NOA Lithium Provides Update on 2026 Exploration Campaign and Provides Corporate Updates
Original announcement by accesswire on
- Company
- NOA Lithium Brines Inc.
- Ticker
- NOAL
- Exchange
- Unavailable
- Region
- Salta Province, Argentina
- Primary commodity
- Lithium
- Secondary commodities
- None reported
- Document categories
- Drill results, Other
- Extracted
- 2026-09-24 11:31:18 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
NOA Lithium reported successful initial hydraulic testing at its Rio Grande Project in Argentina, with well RT-RG26-PW002 achieving pumping rates of 25 L/s, exceeding the 15 L/s rate assumed in the project's PEA. A 48-hour continuous pumping test is currently underway to further refine the hydrogeological model.
Reasoning: The announcement reports successful initial hydraulic testing at a new well, with performance exceeding previous economic study assumptions, which de-risks the project's hydrogeological model.
Positive factors
- Pumping rates (25 L/s) exceed PEA assumptions (15 L/s)
- Stable hydraulic response during increased extraction
- High well efficiency (86%)
Facts used in scoring: 3
Classification and evidence
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release names a Qualified Person (David O'Connor, P.Geo.) who reviewed and approved the technical information.
Evidence · text
“Qualified Person David O'Connor, P.Geo., is the Qualified Person as defined by National Instrument 43-101”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: The drilling program is described as supporting evaluation of aquifers and refinement of existing models.
Evidence · text
“designed to support evaluation of deep brine-bearing aquifers and ongoing refinement of the Project's hydrogeological and resource models”
Extracted facts
Stored fact records: 2. Some facts used in scoring do not have a stored record.
Drill Results (2)
RT-RG26-PW002Rio GrandeView all detailsHide details
Identity
- Hole ID
- RT-RG26-PW002
- Project
- Rio Grande
- Region
- argentina
- Reported Region
- argentina
- Ticker
- NOAL
Classification
- Sample Type
- drill
QA/QC
- QP Signed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: Successful hydraulic performance provides technical validation for the aquifer's productive capacity.
Positive factors
- Pumping rate exceeds PEA assumptions
Evidence · text
“pumping rates reaching up to approximately 25 litres per second ("L/s") while maintaining a stable response”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not 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
DDH-RG23-004Rio Grande · lithiumGrade: 600Grade Unit: mg/LIntercept: 400 mHistorical resultNeeds review: historical_restatementView all detailsHide details
Identity
- Hole ID
- DDH-RG23-004
- Project
- Rio Grande
- Commodity
- lithium
- Region
- argentina
- Reported Region
- argentina
- Ticker
- NOAL
Geometry
- Grade
- 600
- Grade Unit
- mg/L
- Intercept
- 400 m
Classification
- Sample Type
- drill
QA/QC
- QP Signed
- Yes
Review
- Needs Review
- Yes
- Review Reason
- historical_restatement
- Interp. Status
- scored
- Historical
- Yes
Dates
- Event date
- 2026-09-24T00:00:00.000Z
Reasoning: This is a historical reference to previous drilling used for context.
Evidence · text
“previously identified approximately 400 metres of brine with lithium concentrations above 600 milligrams per litre (" mg/L ") and a maximum concentration of 794 mg/L”
Tags used in scoring
No QA/QC Disclosurenegative
Release does not disclose QA/QC — lab certification, CP/QP sign-off and assay protocols cannot be checked from this document.
Why it applies: qaqc_disclosed is not 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
Stale Data Re-releasenegative
Historical results re-announced with no new assays or reinterpretation — low genuine novelty.
Why it applies: the fact restates a prior release
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.