Grid Metals Reports Best Intercept to Date at Falcon West Cesium Project of 16.5% Cs2O over 3.45m

Original announcement by tmx on Dec 4, 2025

Bullish

Company: Grid Metals Corp.
Ticker: GRDM
Exchange: TSX
Region: southeastern Manitoba
Primary commodity: Cesium
Secondary commodities: Lithium, Rubidium, Tantalum
Document categories: Drill results
Extracted: 2026-09-16 03:14:32 UTC

Minestarters Atlas analysis

Summary

Grid Metals Corp. announced exceptional high-grade cesium drill results from the Lucy South target zone at its Falcon West Cesium Project in southeastern Manitoba. The program delivered a new best intercept of 27.09% Cs2O over 1.24m in hole LU25-08 and 16.79% Cs2O over 3.45m in hole LU25-09, which is the highest grade-thickness product to date. These results confirm near-surface, high-grade pollucite-hosted cesium mineralization, with the trend remaining open for expansion.

Reasoning: Grid Metals has reported exceptional cesium drill results at its Falcon West project, including the highest grade and grade-thickness intercepts to date, confirming near-surface high-grade mineralization that remains open for expansion. This represents a significant de-risking and value-add for a critical metal project, supported by robust QA/QC. The lack of a stated cut-off grade and the estimated nature of true width are minor limitations.

Positive factors

Exceptional cesium grades, including a new highest grade intercept of 27.09% Cs2O and a new highest grade-thickness product of 57.9 %·m Cs2O, significantly exceeding prior best results.
High-grade cesium mineralization confirmed near surface, with the trend remaining open for extension.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.
Comprehensive QA/QC protocols are disclosed, including certified reference materials and blanks, and the release is approved by a Qualified Person.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 60

Classification and evidence

Bonanza Interceptpositive

Exceptionally high-grade zone, well above the deposit-type norm.

Why it applies: The intercept of 27.09% Cs2O over 1.24m in LU25-08 and 16.79% Cs2O over 3.45m in LU25-09 are exceptionally high grades for cesium, exceeding the defined exceptional threshold of >10% Cs2O.

Evidence · table

“27.09”

Context: 1.24

True Width Disclosedpositive

Actual thickness perpendicular to structure is stated, not just downhole length.

Why it applies: The document states that 'the true thickness for each interval reported is estimated to represent between 90% and 100% of the reported interval lengths'.

Evidence · text

“Note the true thickness for each interval reported is estimated to represent between 90% and 100% of the reported interval lengths.”

Step-Out Extensionpositive

Mineralization extended beyond the previously known limit.

Why it applies: The release indicates that 'the cesium enrichment trend remains open in multiple directions, with phase 2 of the drilling campaign expected to commence in mid-January, 2026' and will 'focus on these adjoining, high potential areas'.

Evidence · text

“the cesium enrichment trend remains open in multiple directions, with phase 2 of the drilling campaign expected to commence in mid-January, 2026.”

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: The release details QA/QC protocols, including the use of certified reference materials and analytical blanks, and mentions review and approval by a P.Geo.

Evidence · text

“Grid Metals applies best practice quality assurance and quality control ("QAQC") protocols on all of its exploration programs. For the current program, all core was logged and sampled at the Company's core facility located on its Makwa nickel property. Generally, 1.0 metre sample lengths were used. Samples were bagged and tagged and then transported by secure carrier to the Activation Laboratories facility in Ancaster, Ontario for sample preparation and analysis for lithium, cesium, rubidium, tantalum and selected major and trace element abundances using a sodium peroxide fusion total digestion method followed by ICP-OES and ICP-MS analysis. The Company is using two rare metal certified reference materials ("CRMs") and an analytical blank for the program to monitor analytical accuracy and check for cross contamination between samples. The blank and CRM results for the reported intervals were determined to fall within the accepted range of deviation from the certified values. Dr. Dave Peck, P.Geo., the Company's Vice President, Exploration, has reviewed and approved the technical information contained in this release.”

Apparent Width Onlynegative

Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.

Why it applies: While an estimate for true thickness is provided as a range (90-100% of reported length), a precise true width for each interval is not stated, meaning the reported lengths are still apparent widths.

Evidence · text

“Note the true thickness for each interval reported is estimated to represent between 90% and 100% of the reported interval lengths.”

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: The document does not state the cut-off grade used for compositing the reported intervals.

Evidence · text

“Analytical Results for Drill Holes LU25-06 to LU25-11”

Infill Drillingneutral

Confirmatory drilling to raise resource confidence, not new discovery.

Why it applies: The program focused on 'defining the distribution of pollucite within a 150m x 40m near surface target area... using closely-spaced drill hole pierce points', which is characteristic of infill drilling to delineate known mineralization.

Evidence · text

“The initial phase of the current drill program focused on defining the distribution of pollucite within a 150m x 40m near surface target area (Figure 1) using closely-spaced drill hole pierce points into the southeastern part of the Lucy pegmatite.”

Extracted facts

Stored fact records: 60. Some facts used in scoring do not have a stored record.

Drill Results (60)

LU25-06Falcon West Cesium · cesiumGrade: 1.91Grade Unit: %Intercept: 6.45 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 1.91
Grade Unit: %
Intercept: 6.45 m
From: 19.3 m
To: 25.75 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:19.3-25.75
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a moderate cesium grade over a reasonable width, contributing to the overall understanding of the mineralization at Lucy South.

Positive factors

Moderate cesium grade for a critical metal project.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“1.91”

Context: 6.45

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · lithiumGrade: 0.63Grade Unit: %Intercept: 6.45 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.63
Grade Unit: %
Intercept: 6.45 m
From: 19.3 m
To: 25.75 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:19.3-25.75
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a weak lithium grade, indicating polymetallic enrichment alongside cesium.

Positive factors

Weak lithium grade, but contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.63”

Context: 6.45

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · rubidiumGrade: 0.99Grade Unit: %Intercept: 6.45 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.99
Grade Unit: %
Intercept: 6.45 m
From: 19.3 m
To: 25.75 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:19.3-25.75
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows rubidium enrichment, indicating polymetallic potential alongside cesium and lithium.

Positive factors

Rubidium grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.99”

Context: 6.45

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · tantalumGrade: 180Grade Unit: ppmIntercept: 6.45 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 180
Grade Unit: ppm
Intercept: 6.45 m
From: 19.3 m
To: 25.75 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:19.3-25.75
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows tantalum enrichment, indicating polymetallic potential alongside cesium, lithium, and rubidium.

Positive factors

Tantalum grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“180”

Context: 6.45

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · cesiumGrade: 3.73Grade Unit: %Intercept: 2.98 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 3.73
Grade Unit: %
Intercept: 2.98 m
From: 22.77 m
To: 25.75 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:22.77-25.75
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows a moderate cesium grade, highlighting the presence of higher-grade pollucite-rich sections within the broader mineralization.

Positive factors

Moderate cesium grade in a sub-interval, indicating higher-grade zones.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“3.73”

Context: 2.98

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · lithiumGrade: 0.98Grade Unit: %Intercept: 2.98 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.98
Grade Unit: %
Intercept: 2.98 m
From: 22.77 m
To: 25.75 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:22.77-25.75
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows a moderate lithium grade, indicating polymetallic enrichment alongside cesium.

Positive factors

Moderate lithium grade in a sub-interval, contributing to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.98”

Context: 2.98

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · rubidiumGrade: 0.48Grade Unit: %Intercept: 2.98 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.48
Grade Unit: %
Intercept: 2.98 m
From: 22.77 m
To: 25.75 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:22.77-25.75
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows rubidium enrichment, indicating polymetallic potential alongside cesium and lithium.

Positive factors

Rubidium grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.48”

Context: 2.98

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · tantalumGrade: 370Grade Unit: ppmIntercept: 2.98 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 370
Grade Unit: ppm
Intercept: 2.98 m
From: 22.77 m
To: 25.75 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:22.77-25.75
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows tantalum enrichment, indicating polymetallic potential alongside cesium, lithium, and rubidium.

Positive factors

Tantalum grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“370”

Context: 2.98

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · cesiumGrade: 7.16Grade Unit: %Intercept: 1.38 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 7.16
Grade Unit: %
Intercept: 1.38 m
From: 22.77 m
To: 24.15 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:22.77-24.15
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows a strong cesium grade, highlighting the presence of high-grade pollucite-rich sections within the broader mineralization.

Positive factors

Strong cesium grade in a sub-interval, indicating high-grade zones.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“7.16”

Context: 1.38

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · lithiumGrade: 1.7Grade Unit: %Intercept: 1.38 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 1.7
Grade Unit: %
Intercept: 1.38 m
From: 22.77 m
To: 24.15 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:22.77-24.15
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows a strong lithium grade, indicating polymetallic enrichment alongside cesium.

Positive factors

Strong lithium grade in a sub-interval, contributing to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“1.70”

Context: 1.38

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · rubidiumGrade: 0.48Grade Unit: %Intercept: 1.38 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.48
Grade Unit: %
Intercept: 1.38 m
From: 22.77 m
To: 24.15 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:22.77-24.15
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows rubidium enrichment, indicating polymetallic potential alongside cesium and lithium.

Positive factors

Rubidium grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.48”

Context: 1.38

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-06Falcon West Cesium · tantalumGrade: 210Grade Unit: ppmIntercept: 1.38 mView all details

Link to this fact

Identity

Hole ID: LU25-06
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 210
Grade Unit: ppm
Intercept: 1.38 m
From: 22.77 m
To: 24.15 m
Hole Depth: 42 m
Intercept Depth: 19.3 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-06:22.77-24.15
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 0 °
Dip: -90 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows tantalum enrichment, indicating polymetallic potential alongside cesium, lithium, and rubidium.

Positive factors

Tantalum grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“210”

Context: 1.38

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-07Falcon West Cesium · cesiumGrade: 0.48Grade Unit: %Intercept: 2.86 mView all details

Link to this fact

Identity

Hole ID: LU25-07
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.48
Grade Unit: %
Intercept: 2.86 m
From: 19.9 m
To: 22.76 m
Hole Depth: 30 m
Intercept Depth: 19.9 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-07:19.9-22.76
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 15 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a weak cesium grade, contributing to the overall understanding of the mineralization but not a highlight.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Weak cesium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.48”

Context: 2.86

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-07Falcon West Cesium · lithiumGrade: 0.83Grade Unit: %Intercept: 2.86 mView all details

Link to this fact

Identity

Hole ID: LU25-07
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.83
Grade Unit: %
Intercept: 2.86 m
From: 19.9 m
To: 22.76 m
Hole Depth: 30 m
Intercept Depth: 19.9 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-07:19.9-22.76
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 15 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a weak lithium grade, indicating polymetallic enrichment alongside cesium.

Positive factors

Weak lithium grade, but contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.83”

Context: 2.86

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-07Falcon West Cesium · rubidiumGrade: 0.66Grade Unit: %Intercept: 2.86 mView all details

Link to this fact

Identity

Hole ID: LU25-07
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.66
Grade Unit: %
Intercept: 2.86 m
From: 19.9 m
To: 22.76 m
Hole Depth: 30 m
Intercept Depth: 19.9 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-07:19.9-22.76
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 15 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows rubidium enrichment, indicating polymetallic potential alongside cesium and lithium.

Positive factors

Rubidium grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.66”

Context: 2.86

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-07Falcon West Cesium · tantalumGrade: 201Grade Unit: ppmIntercept: 2.86 mView all details

Link to this fact

Identity

Hole ID: LU25-07
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 201
Grade Unit: ppm
Intercept: 2.86 m
From: 19.9 m
To: 22.76 m
Hole Depth: 30 m
Intercept Depth: 19.9 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-07:19.9-22.76
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 15 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows tantalum enrichment, indicating polymetallic potential alongside cesium, lithium, and rubidium.

Positive factors

Tantalum grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“201”

Context: 2.86

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-07Falcon West Cesium · cesiumGrade: 4.76Grade Unit: %Intercept: 0.19 mView all details

Link to this fact

Identity

Hole ID: LU25-07
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 4.76
Grade Unit: %
Intercept: 0.19 m
From: 20.66 m
To: 20.85 m
Hole Depth: 30 m
Intercept Depth: 19.9 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-07:20.66-20.85
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 15 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows a moderate cesium grade, indicating localized high-grade pollucite-rich sections.

Positive factors

Moderate cesium grade in a narrow sub-interval, indicating high-grade pockets.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very narrow intercept length.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“4.76”

Context: 0.19

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-07Falcon West Cesium · lithiumGrade: 1.82Grade Unit: %Intercept: 0.19 mView all details

Link to this fact

Identity

Hole ID: LU25-07
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 1.82
Grade Unit: %
Intercept: 0.19 m
From: 20.66 m
To: 20.85 m
Hole Depth: 30 m
Intercept Depth: 19.9 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-07:20.66-20.85
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 15 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows an exceptional lithium grade, indicating localized high-grade enrichment alongside cesium.

Positive factors

Exceptional lithium grade in a narrow sub-interval, contributing to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very narrow intercept length.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“1.82”

Context: 0.19

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-07Falcon West Cesium · rubidiumGrade: 0.23Grade Unit: %Intercept: 0.19 mView all details

Link to this fact

Identity

Hole ID: LU25-07
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.23
Grade Unit: %
Intercept: 0.19 m
From: 20.66 m
To: 20.85 m
Hole Depth: 30 m
Intercept Depth: 19.9 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-07:20.66-20.85
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 15 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows weak rubidium enrichment, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Weak rubidium grade in a narrow intercept.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.23”

Context: 0.19

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-07Falcon West Cesium · tantalumGrade: 186Grade Unit: ppmIntercept: 0.19 mView all details

Link to this fact

Identity

Hole ID: LU25-07
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 186
Grade Unit: ppm
Intercept: 0.19 m
From: 20.66 m
To: 20.85 m
Hole Depth: 30 m
Intercept Depth: 19.9 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-07:20.66-20.85
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 15 °
Dip: -72 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows tantalum enrichment, indicating localized polymetallic potential.

Positive factors

Tantalum grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very narrow intercept length.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“186”

Context: 0.19

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · cesiumGrade: 4.69Grade Unit: %Intercept: 9.14 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 4.69
Grade Unit: %
Intercept: 9.14 m
From: 21.76 m
To: 30.9 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-30.9
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a strong cesium grade over a moderate width, contributing significantly to the overall understanding of the mineralization at Lucy South.

Positive factors

Strong cesium grade over a moderate width, indicating significant mineralization.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“4.69”

Context: 9.14

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · lithiumGrade: 0.59Grade Unit: %Intercept: 9.14 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.59
Grade Unit: %
Intercept: 9.14 m
From: 21.76 m
To: 30.9 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-30.9
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a weak lithium grade, indicating polymetallic enrichment alongside cesium.

Positive factors

Weak lithium grade, but contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.59”

Context: 9.14

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · rubidiumGrade: 0.3Grade Unit: %Intercept: 9.14 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.3
Grade Unit: %
Intercept: 9.14 m
From: 21.76 m
To: 30.9 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-30.9
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows weak rubidium enrichment, indicating polymetallic potential alongside cesium and lithium.

Positive factors

Rubidium grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Weak rubidium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.30”

Context: 9.14

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · tantalumGrade: 136Grade Unit: ppmIntercept: 9.14 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 136
Grade Unit: ppm
Intercept: 9.14 m
From: 21.76 m
To: 30.9 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-30.9
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows tantalum enrichment, indicating polymetallic potential alongside cesium, lithium, and rubidium.

Positive factors

Tantalum grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“136”

Context: 9.14

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · cesiumGrade: 10.42Grade Unit: %Intercept: 4.04 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 10.42
Grade Unit: %
Intercept: 4.04 m
From: 21.76 m
To: 25.8 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-25.8
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional cesium grade over a good width, representing a significant high-grade zone and contributing to the overall positive results.

Positive factors

Exceptional cesium grade over a good width, indicating a significant high-grade zone.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“10.42”

Context: 4.04

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · lithiumGrade: 0.76Grade Unit: %Intercept: 4.04 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.76
Grade Unit: %
Intercept: 4.04 m
From: 21.76 m
To: 25.8 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-25.8
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows a moderate lithium grade, indicating polymetallic enrichment alongside cesium.

Positive factors

Moderate lithium grade, contributing to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.76”

Context: 4.04

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · rubidiumGrade: 0.3Grade Unit: %Intercept: 4.04 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.3
Grade Unit: %
Intercept: 4.04 m
From: 21.76 m
To: 25.8 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-25.8
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows weak rubidium enrichment, indicating polymetallic potential alongside cesium and lithium.

Positive factors

Rubidium grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Weak rubidium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.30”

Context: 4.04

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · tantalumGrade: 5Grade Unit: ppmIntercept: 4.04 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 5
Grade Unit: ppm
Intercept: 4.04 m
From: 21.76 m
To: 25.8 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-25.8
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows very low tantalum enrichment, indicating polymetallic potential alongside cesium, lithium, and rubidium.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very low tantalum grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“5”

Context: 4.04

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · cesiumGrade: 27.09Grade Unit: %Intercept: 1.24 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 27.09
Grade Unit: %
Intercept: 1.24 m
From: 21.76 m
To: 23 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-23
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval represents the highest cesium grade reported to date, indicating bonanza-grade mineralization and significantly enhancing the project's potential.

Positive factors

Exceptional cesium grade, representing the highest grade intercept to date in the program.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Narrow intercept length.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“27.09”

Context: 1.24

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · lithiumGrade: 0.27Grade Unit: %Intercept: 1.24 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.27
Grade Unit: %
Intercept: 1.24 m
From: 21.76 m
To: 23 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-23
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows weak lithium enrichment, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Weak lithium grade in a narrow intercept.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.27”

Context: 1.24

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · rubidiumGrade: 0.77Grade Unit: %Intercept: 1.24 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.77
Grade Unit: %
Intercept: 1.24 m
From: 21.76 m
To: 23 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-23
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows weak rubidium enrichment, indicating localized polymetallic potential.

Positive factors

Weak rubidium grade, but contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.77”

Context: 1.24

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · tantalumGrade: 2Grade Unit: ppmIntercept: 1.24 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 2
Grade Unit: ppm
Intercept: 1.24 m
From: 21.76 m
To: 23 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:21.76-23
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows very low tantalum enrichment, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very low tantalum grade in a narrow intercept.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“2”

Context: 1.24

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · cesiumGrade: 16.52Grade Unit: %Intercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 16.52
Grade Unit: %
Intercept: 0.5 m
From: 25.3 m
To: 25.8 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:25.3-25.8
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows an exceptional cesium grade, indicating bonanza-grade mineralization and contributing to the overall positive results.

Positive factors

Exceptional cesium grade in a narrow sub-interval, indicating bonanza-grade mineralization.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very narrow intercept length.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“16.52”

Context: 0.50

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · lithiumGrade: 1.74Grade Unit: %Intercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 1.74
Grade Unit: %
Intercept: 0.5 m
From: 25.3 m
To: 25.8 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:25.3-25.8
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows a strong lithium grade, indicating localized high-grade enrichment alongside cesium.

Positive factors

Strong lithium grade in a narrow sub-interval, contributing to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very narrow intercept length.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“1.74”

Context: 0.50

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · rubidiumGrade: 0.49Grade Unit: %Intercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.49
Grade Unit: %
Intercept: 0.5 m
From: 25.3 m
To: 25.8 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:25.3-25.8
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows weak rubidium enrichment, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Weak rubidium grade in a narrow intercept.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.49”

Context: 0.50

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-08Falcon West Cesium · tantalumGrade: 20Grade Unit: ppmIntercept: 0.5 mView all details

Link to this fact

Identity

Hole ID: LU25-08
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 20
Grade Unit: ppm
Intercept: 0.5 m
From: 25.3 m
To: 25.8 m
Hole Depth: 36 m
Intercept Depth: 21.76 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-08:25.3-25.8
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 215 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This narrow sub-interval shows very low tantalum enrichment, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very low tantalum grade in a narrow intercept.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“20”

Context: 0.50

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-09Falcon West Cesium · cesiumGrade: 3.96Grade Unit: %Intercept: 14.95 mView all details

Link to this fact

Identity

Hole ID: LU25-09
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 3.96
Grade Unit: %
Intercept: 14.95 m
From: 14.6 m
To: 29.55 m
Hole Depth: 39 m
Intercept Depth: 14.6 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-09:14.6-29.55
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 280 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a strong cesium grade over a moderate width, contributing significantly to the overall understanding of the mineralization at Lucy South.

Positive factors

Strong cesium grade over a moderate width, indicating significant mineralization.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“3.96”

Context: 14.95

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-09Falcon West Cesium · lithiumGrade: 0.55Grade Unit: %Intercept: 14.95 mView all details

Link to this fact

Identity

Hole ID: LU25-09
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.55
Grade Unit: %
Intercept: 14.95 m
From: 14.6 m
To: 29.55 m
Hole Depth: 39 m
Intercept Depth: 14.6 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-09:14.6-29.55
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 280 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a weak lithium grade, indicating polymetallic enrichment alongside cesium.

Positive factors

Weak lithium grade, but contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.55”

Context: 14.95

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-09Falcon West Cesium · rubidiumGrade: 0.29Grade Unit: %Intercept: 14.95 mView all details

Link to this fact

Identity

Hole ID: LU25-09
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.29
Grade Unit: %
Intercept: 14.95 m
From: 14.6 m
To: 29.55 m
Hole Depth: 39 m
Intercept Depth: 14.6 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-09:14.6-29.55
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 280 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows weak rubidium enrichment, indicating polymetallic potential alongside cesium and lithium.

Positive factors

Rubidium grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Weak rubidium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.29”

Context: 14.95

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-09Falcon West Cesium · tantalumGrade: 65Grade Unit: ppmIntercept: 14.95 mView all details

Link to this fact

Identity

Hole ID: LU25-09
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 65
Grade Unit: ppm
Intercept: 14.95 m
From: 14.6 m
To: 29.55 m
Hole Depth: 39 m
Intercept Depth: 14.6 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-09:14.6-29.55
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 280 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows low tantalum enrichment, indicating polymetallic potential alongside cesium, lithium, and rubidium.

Positive factors

Tantalum grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Low tantalum grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“65”

Context: 14.95

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-09Falcon West Cesium · cesiumGrade: 16.79Grade Unit: %Intercept: 3.45 mView all details

Link to this fact

Identity

Hole ID: LU25-09
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 16.79
Grade Unit: %
Intercept: 3.45 m
From: 15.55 m
To: 19 m
Hole Depth: 39 m
Intercept Depth: 14.6 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-09:15.55-19
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 280 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval represents an exceptional cesium grade over a good width, yielding the highest grade-thickness product to date and significantly enhancing the project's potential.

Positive factors

Exceptional cesium grade over a good width, resulting in a high grade-thickness product (57.9 %·m Cs2O), which is the highest to date.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“16.79”

Context: 3.45

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-09Falcon West Cesium · lithiumGrade: 0.86Grade Unit: %Intercept: 3.45 mView all details

Link to this fact

Identity

Hole ID: LU25-09
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.86
Grade Unit: %
Intercept: 3.45 m
From: 15.55 m
To: 19 m
Hole Depth: 39 m
Intercept Depth: 14.6 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-09:15.55-19
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 280 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows a moderate lithium grade, indicating polymetallic enrichment alongside cesium.

Positive factors

Moderate lithium grade, contributing to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.86”

Context: 3.45

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-09Falcon West Cesium · rubidiumGrade: 0.69Grade Unit: %Intercept: 3.45 mView all details

Link to this fact

Identity

Hole ID: LU25-09
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.69
Grade Unit: %
Intercept: 3.45 m
From: 15.55 m
To: 19 m
Hole Depth: 39 m
Intercept Depth: 14.6 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-09:15.55-19
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 280 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows rubidium enrichment, indicating polymetallic potential alongside cesium and lithium.

Positive factors

Rubidium grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.69”

Context: 3.45

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-09Falcon West Cesium · tantalumGrade: 17Grade Unit: ppmIntercept: 3.45 mView all details

Link to this fact

Identity

Hole ID: LU25-09
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 17
Grade Unit: ppm
Intercept: 3.45 m
From: 15.55 m
To: 19 m
Hole Depth: 39 m
Intercept Depth: 14.6 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-09:15.55-19
Mining Method: open_pit

Location

Easting: 321676
Northing: 5502680
CRS: NAD 83 UTM Zone 15N
Elevation: 327.4 m
Azimuth: 280 °
Dip: -65 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows very low tantalum enrichment, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very low tantalum grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“17”

Context: 3.45

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-10Falcon West Cesium · cesiumGrade: 0.11Grade Unit: %Intercept: 6.46 mView all details

Link to this fact

Identity

Hole ID: LU25-10
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.11
Grade Unit: %
Intercept: 6.46 m
From: 43.78 m
To: 50.24 m
Hole Depth: 60 m
Intercept Depth: 43.78 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-10:43.78-50.24
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -45 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a very weak cesium grade, indicating limited mineralization in this section.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very weak cesium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.11”

Context: 6.46

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-10Falcon West Cesium · lithiumGrade: 2.42Grade Unit: %Intercept: 6.46 mView all details

Link to this fact

Identity

Hole ID: LU25-10
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 2.42
Grade Unit: %
Intercept: 6.46 m
From: 43.78 m
To: 50.24 m
Hole Depth: 60 m
Intercept Depth: 43.78 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-10:43.78-50.24
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -45 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows an exceptional lithium grade over a good width, contributing to the polymetallic potential of the project.

Positive factors

Exceptional lithium grade over a good width, indicating significant mineralization.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“2.42”

Context: 6.46

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-10Falcon West Cesium · rubidiumGrade: 0.33Grade Unit: %Intercept: 6.46 mView all details

Link to this fact

Identity

Hole ID: LU25-10
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.33
Grade Unit: %
Intercept: 6.46 m
From: 43.78 m
To: 50.24 m
Hole Depth: 60 m
Intercept Depth: 43.78 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-10:43.78-50.24
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -45 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows weak rubidium enrichment, indicating polymetallic potential alongside lithium.

Positive factors

Rubidium grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Weak rubidium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.33”

Context: 6.46

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-10Falcon West Cesium · tantalumGrade: 243Grade Unit: ppmIntercept: 6.46 mView all details

Link to this fact

Identity

Hole ID: LU25-10
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 243
Grade Unit: ppm
Intercept: 6.46 m
From: 43.78 m
To: 50.24 m
Hole Depth: 60 m
Intercept Depth: 43.78 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-10:43.78-50.24
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -45 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows tantalum enrichment, indicating polymetallic potential alongside lithium and rubidium.

Positive factors

Tantalum grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“243”

Context: 6.46

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-10Falcon West Cesium · cesiumGrade: 0.04Grade Unit: %Intercept: 3.27 mView all details

Link to this fact

Identity

Hole ID: LU25-10
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.04
Grade Unit: %
Intercept: 3.27 m
From: 44.9 m
To: 48.17 m
Hole Depth: 60 m
Intercept Depth: 43.78 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-10:44.9-48.17
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -45 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows a very weak cesium grade, indicating limited mineralization in this section.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very weak cesium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.04”

Context: 3.27

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-10Falcon West Cesium · lithiumGrade: 3.64Grade Unit: %Intercept: 3.27 mView all details

Link to this fact

Identity

Hole ID: LU25-10
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 3.64
Grade Unit: %
Intercept: 3.27 m
From: 44.9 m
To: 48.17 m
Hole Depth: 60 m
Intercept Depth: 43.78 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-10:44.9-48.17
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -45 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional lithium grade over a good width, contributing to the polymetallic potential of the project.

Positive factors

Exceptional lithium grade over a good width, indicating significant mineralization.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“3.64”

Context: 3.27

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-10Falcon West Cesium · rubidiumGrade: 0.06Grade Unit: %Intercept: 3.27 mView all details

Link to this fact

Identity

Hole ID: LU25-10
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.06
Grade Unit: %
Intercept: 3.27 m
From: 44.9 m
To: 48.17 m
Hole Depth: 60 m
Intercept Depth: 43.78 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-10:44.9-48.17
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -45 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows very weak rubidium enrichment, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very weak rubidium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.06”

Context: 3.27

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-10Falcon West Cesium · tantalumGrade: 280Grade Unit: ppmIntercept: 3.27 mView all details

Link to this fact

Identity

Hole ID: LU25-10
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 280
Grade Unit: ppm
Intercept: 3.27 m
From: 44.9 m
To: 48.17 m
Hole Depth: 60 m
Intercept Depth: 43.78 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-10:44.9-48.17
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -45 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows tantalum enrichment, indicating polymetallic potential alongside lithium and rubidium.

Positive factors

Tantalum grade contributes to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“280”

Context: 3.27

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-11Falcon West Cesium · cesiumGrade: 0.04Grade Unit: %Intercept: 12.82 mView all details

Link to this fact

Identity

Hole ID: LU25-11
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.04
Grade Unit: %
Intercept: 12.82 m
From: 31.5 m
To: 44.32 m
Hole Depth: 72 m
Intercept Depth: 31.5 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-11:31.5-44.32
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a very weak cesium grade over a moderate width, indicating limited mineralization in this section.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very weak cesium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.04”

Context: 12.82

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-11Falcon West Cesium · lithiumGrade: 0.89Grade Unit: %Intercept: 12.82 mView all details

Link to this fact

Identity

Hole ID: LU25-11
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.89
Grade Unit: %
Intercept: 12.82 m
From: 31.5 m
To: 44.32 m
Hole Depth: 72 m
Intercept Depth: 31.5 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-11:31.5-44.32
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows a moderate lithium grade over a moderate width, contributing to the polymetallic potential of the project.

Positive factors

Moderate lithium grade over a moderate width, contributing to polymetallic potential.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.89”

Context: 12.82

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-11Falcon West Cesium · rubidiumGrade: 0.18Grade Unit: %Intercept: 12.82 mView all details

Link to this fact

Identity

Hole ID: LU25-11
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.18
Grade Unit: %
Intercept: 12.82 m
From: 31.5 m
To: 44.32 m
Hole Depth: 72 m
Intercept Depth: 31.5 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-11:31.5-44.32
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows very weak rubidium enrichment over a moderate width, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very weak rubidium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.18”

Context: 12.82

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-11Falcon West Cesium · tantalumGrade: 48Grade Unit: ppmIntercept: 12.82 mView all details

Link to this fact

Identity

Hole ID: LU25-11
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 48
Grade Unit: ppm
Intercept: 12.82 m
From: 31.5 m
To: 44.32 m
Hole Depth: 72 m
Intercept Depth: 31.5 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-11:31.5-44.32
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This intercept shows low tantalum enrichment over a moderate width, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Low tantalum grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“48”

Context: 12.82

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-11Falcon West Cesium · cesiumGrade: 0.04Grade Unit: %Intercept: 2.26 mView all details

Link to this fact

Identity

Hole ID: LU25-11
Project: Falcon West Cesium
Commodity: cesium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.04
Grade Unit: %
Intercept: 2.26 m
From: 40.56 m
To: 42.82 m
Hole Depth: 72 m
Intercept Depth: 31.5 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-11:40.56-42.82
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows a very weak cesium grade, indicating limited mineralization in this section.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very weak cesium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.04”

Context: 2.26

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-11Falcon West Cesium · lithiumGrade: 3.17Grade Unit: %Intercept: 2.26 mView all details

Link to this fact

Identity

Hole ID: LU25-11
Project: Falcon West Cesium
Commodity: lithium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 3.17
Grade Unit: %
Intercept: 2.26 m
From: 40.56 m
To: 42.82 m
Hole Depth: 72 m
Intercept Depth: 31.5 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-11:40.56-42.82
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows an exceptional lithium grade over a good width, contributing to the polymetallic potential of the project.

Positive factors

Exceptional lithium grade over a good width, indicating significant mineralization.
True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“3.17”

Context: 2.26

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-11Falcon West Cesium · rubidiumGrade: 0.15Grade Unit: %Intercept: 2.26 mView all details

Link to this fact

Identity

Hole ID: LU25-11
Project: Falcon West Cesium
Commodity: rubidium
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 0.15
Grade Unit: %
Intercept: 2.26 m
From: 40.56 m
To: 42.82 m
Hole Depth: 72 m
Intercept Depth: 31.5 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-11:40.56-42.82
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows very weak rubidium enrichment, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Very weak rubidium grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“0.15”

Context: 2.26

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

LU25-11Falcon West Cesium · tantalumGrade: 52Grade Unit: ppmIntercept: 2.26 mView all details

Link to this fact

Identity

Hole ID: LU25-11
Project: Falcon West Cesium
Commodity: tantalum
Region: canada_mb
Reported Region: canada_mb
Ticker: GRDM

Geometry

Grade: 52
Grade Unit: ppm
Intercept: 2.26 m
From: 40.56 m
To: 42.82 m
Hole Depth: 72 m
Intercept Depth: 31.5 m

Classification

Program: exploration
Sample Type: drill
Group ID: LU25-11:40.56-42.82
Mining Method: open_pit

Location

Easting: 321650
Northing: 5502586
CRS: NAD 83 UTM Zone 15N
Elevation: 333.1 m
Azimuth: 315 °
Dip: -60 °
Loc. Confidence: high
Loc. Source: document

QA/QC

Laboratory: Activation Laboratories
QA/QC Disclosed: Yes
QP Signed: Yes
QA/QC Methods: standards, blanks

Deleterious

Deleterious Flag: No

Metal Equivalent

Assumptions Disclosed: No

Review

Needs Review: No
Interp. Status: scored
Historical: No

Dates

Event date: 2025-12-04T00:00:00.000Z

Reasoning: This sub-interval shows low tantalum enrichment, indicating localized polymetallic potential.

Positive factors

True width is estimated to be between 90% and 100% of reported interval lengths, indicating good drill orientation.

Negative factors

Low tantalum grade.
No cut-off grade for compositing is disclosed, which limits transparency.
The true width is an estimate range rather than a precise measurement for each interval.

Evidence · table

“52”

Context: 2.26

Tags used in scoring

QA/QC Disclosedpositive

Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).

Why it applies: qaqc_disclosed is true

Cut-off Undisclosednegative

High-grade interval reported without stating the cut-off grade used for compositing.

Why it applies: no cutoff_grade was stated

Nearology Playneutral

Value premise rests on proximity to a known deposit rather than own results.

Why it applies: proximity is offered as the value premise: "The Donner Property (Li-Cs) is adjacent to the Mayville Property, and Grid owns 75% of the project."

How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.