# Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Canonical Atlas analysis: https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44 Original source: https://www.rns-pdf.londonstockexchange.com/rns/0252Z_1-2019-5-14.pdf Publisher: research Original announcement: Unknown date Analysis by Minestarters Atlas Atlas analysis published: 2026-10-20T00:16:21.194Z Atlas analysis updated: 2026-10-20T00:16:21.194Z - Company: Savannah Resources Plc - Ticker: SAV - Exchange: LSE - Region: northern Portugal - Primary commodity: Lithium - Secondary commodities: None reported - Document categories: Drill results - Extracted: 2026-10-20 00:16:21 UTC Narrative sentiment: 0.74 · Bullish ## Minestarters Atlas summary Savannah reported multiple new lithium drill intercepts from Aldeia and Grandao at the Mina do Barroso project in northern Portugal. The highlight is 19ALARC024, which returned 45m at 1.67% Li2O from 89m including 22m at 2.00% Li2O, described as the highest-grade interval reported to date at the project. The release also says the results are being incorporated into a geology model ahead of an updated Mineral Resource estimate. Reasoning: High-grade lithium drill results from an active exploration/resource-growth program are materially positive, with strong widths and a new best intercept, but geometry is still downhole-apparent and the program remains ongoing. - Positive factor: Multiple lithium intercepts reported at Aldeia and Grandao, including 45m at 1.67% Li2O from 89m and 22m at 2.00% Li2O in 19ALARC024 - Positive factor: Results are described as the highest-grade ever reported at Mina do Barroso to date - Positive factor: Intervals are backed by tabled drill results with collar data and a stated 0.5% Li2O cut-off with no more than 2m internal dilution - Positive factor: QA/QC and Competent Person disclosure are included - Negative factor: Results are reported as down hole intercepts and the release states true width is not known in the main reporting table - Negative factor: Further drilling and an updated Mineral Resource estimate are still pending - Negative factor: Several holes are pending assays Facts used in scoring: 10 ## Classification and evidence **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: The release states standards, blanks and duplicates were used and names ALS as the laboratory. Evidence · text > Standards/blanks and duplicates we inserted on a 1:20 ratio **True Width Disclosed** Polarity: positive Definition: Actual thickness perpendicular to structure is stated, not just downhole length. Why it applies: The JORC table says the drill holes were oriented to get as close to true width as possible and notes the pegmatite dip. Evidence · text > The drill holes are detailed in the table in the main release and the pegmatite at Aldeia appears to dip at around 30degrees **Cut-off Undisclosed** Polarity: negative Definition: High-grade interval reported without stating the cut-off grade used for compositing. Why it applies: The release discloses a 0.5% Li2O cut-off for the tables, but the exploration text does not fully define the compositing basis for all reported intervals beyond the table note. Evidence · text > using a 0.5% Li2O cut-off **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: The release explicitly positions Aldeia as circa 2km south east of the Grandao deposit. Evidence · text > circa 2km south east of the Grandao deposit ## Extracted facts Stored fact records: 10. Some facts used in scoring do not have a stored record. ## Drill Results (10) ### 19ALARC024 [Link to this fact](https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44#fact-drill-facts-0) Mina do Barroso · lithium #### Identity - Hole ID: 19ALARC024 - Project: Mina do Barroso - Commodity: lithium - Region: northern portugal - Reported Region: northern portugal - Ticker: SAV #### Geometry - Grade: 1.67 - Grade Unit: % - Intercept: 45 m - From: 89 m - To: 134 m - Hole Depth: 96 m - Intercept Depth: 89 m #### Classification - Deposit Type: other - Program: exploration - Sample Type: drill - Group ID: 19ALARC024:89-134 - Mining Method: unknown #### Location - Location: Aldeia Quarry - Easting: 602921 - Northing: 4606712 - Elevation: 580 m - Azimuth: 0 ° - Dip: -90 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Cutoff Grade: 0.5 - Cutoff Unit: % Li2O - Dilution Disclosed: Yes - Max Dilution: 2 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: Flagship lithium intercept with strong grade and width, plus a standout sub-interval, making it the most material result in the release. - Positive factor: 45m intercept at 1.67% Li2O is strong grade and width - Positive factor: This interval is described as the highest-grade ever reported at Mina do Barroso to date - Positive factor: Includes a higher-grade sub-interval that strengthens the result - Positive factor: Cut-off and internal dilution are disclosed - Negative factor: Reported as downhole interval rather than stated true width #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Savannah Resources Plc Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Mina do Barr" ### 19ALARC024 [Link to this fact](https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44#fact-drill-facts-1) Mina do Barroso · lithium #### Identity - Hole ID: 19ALARC024 - Project: Mina do Barroso - Commodity: lithium - Region: northern portugal - Reported Region: northern portugal - Ticker: SAV #### Geometry - Grade: 2 - Grade Unit: % - Intercept: 22 m - From: 100 m - To: 122 m - Hole Depth: 96 m - Intercept Depth: 100 m #### Classification - Deposit Type: other - Program: exploration - Sample Type: drill - Group ID: 19ALARC024:100-122 - Mining Method: unknown #### Location - Location: Aldeia Quarry - Easting: 602921 - Northing: 4606712 - Elevation: 580 m - Azimuth: 0 ° - Dip: -90 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Cutoff Grade: 0.5 - Cutoff Unit: % Li2O - Dilution Disclosed: Yes - Max Dilution: 2 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: High-grade lithium sub-interval that materially upgrades the headline intercept and is explicitly framed as the best reported at the project. - Positive factor: 22m at 2.00% Li2O is a strong higher-grade sub-interval - Positive factor: The release explicitly calls this the highest-grade ever reported at Mina do Barroso to date - Positive factor: Supports continuity within the broader 45m mineralized interval - Negative factor: Downhole width only; true width not stated #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Savannah Resources Plc Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Mina do Barr" ### 19ALARC024 [Link to this fact](https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44#fact-drill-facts-2) Mina do Barroso · lithium #### Identity - Hole ID: 19ALARC024 - Project: Mina do Barroso - Commodity: lithium - Region: northern portugal - Reported Region: northern portugal - Ticker: SAV #### Geometry - Grade: 0.71 - Grade Unit: % - Intercept: 12.5 m - From: 144 m - To: 156.5 m - Hole Depth: 96 m - Intercept Depth: 144 m #### Classification - Deposit Type: other - Program: exploration - Sample Type: drill - Group ID: 19ALARC024:144-156.5 - Mining Method: unknown #### Location - Location: Aldeia Quarry - Easting: 602921 - Northing: 4606712 - Elevation: 580 m - Azimuth: 0 ° - Dip: -90 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Cutoff Grade: 0.5 - Cutoff Unit: % Li2O - Dilution Disclosed: Yes - Max Dilution: 2 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: Material but secondary lithium interval that confirms stacked mineralization within the same hole. - Positive factor: Additional mineralized interval below the main 45m zone - Positive factor: Still above the stated 0.5% Li2O cut-off - Negative factor: Lower grade than the headline interval - Negative factor: Reported as downhole intercept without true width #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Savannah Resources Plc Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Mina do Barr" ### 19ALARC028 [Link to this fact](https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44#fact-drill-facts-3) Mina do Barroso · lithium #### Identity - Hole ID: 19ALARC028 - Project: Mina do Barroso - Commodity: lithium - Region: northern portugal - Reported Region: northern portugal - Ticker: SAV #### Geometry - Grade: 1.47 - Grade Unit: % - Intercept: 31.73 m - From: 80 m - To: 111.73 m - Hole Depth: 191 m - Intercept Depth: 80 m #### Classification - Deposit Type: other - Program: exploration - Sample Type: drill - Group ID: 19ALARC028:80-111.73 - Mining Method: unknown #### Location - Location: Aldeia Quarry - Easting: 602920 - Northing: 4606715 - Elevation: 583 m - Azimuth: 127 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Cutoff Grade: 0.5 - Cutoff Unit: % Li2O - Dilution Disclosed: Yes - Max Dilution: 2 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: Strong lithium intercept with good thickness and grade, adding confidence to the Aldeia mineralized zone. - Positive factor: 31.73m at 1.47% Li2O is a strong width-grade combination - Positive factor: Supports continuity in the Aldeia pegmatite body - Negative factor: Downhole interval only #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Savannah Resources Plc Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Mina do Barr" ### 19ALARC028 [Link to this fact](https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44#fact-drill-facts-4) Mina do Barroso · lithium #### Identity - Hole ID: 19ALARC028 - Project: Mina do Barroso - Commodity: lithium - Region: northern portugal - Reported Region: northern portugal - Ticker: SAV #### Geometry - Grade: 1.14 - Grade Unit: % - Intercept: 31.5 m - From: 144 m - To: 175.5 m - Hole Depth: 191 m - Intercept Depth: 144 m #### Classification - Deposit Type: other - Program: exploration - Sample Type: drill - Group ID: 19ALARC028:144-175.5 - Mining Method: unknown #### Location - Location: Aldeia Quarry - Easting: 602920 - Northing: 4606715 - Elevation: 583 m - Azimuth: 127 ° - Dip: -75 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Cutoff Grade: 0.5 - Cutoff Unit: % Li2O - Dilution Disclosed: Yes - Max Dilution: 2 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: Robust deeper lithium interval that supports stacked mineralization and depth persistence. - Positive factor: Another substantial interval in the same hole adds depth continuity - Positive factor: Grade remains above the cut-off - Negative factor: Lower grade than upper interval - Negative factor: True width not stated #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Savannah Resources Plc Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Mina do Barr" ### 19ALARC026 [Link to this fact](https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44#fact-drill-facts-5) Mina do Barroso · lithium #### Identity - Hole ID: 19ALARC026 - Project: Mina do Barroso - Commodity: lithium - Region: northern portugal - Reported Region: northern portugal - Ticker: SAV #### Geometry - Grade: 1.48 - Grade Unit: % - Intercept: 17 m - From: 96 m - To: 112.8 m - Hole Depth: 94 m - Intercept Depth: 96 m #### Classification - Deposit Type: other - Program: exploration - Sample Type: drill - Group ID: 19ALARC026:96-112.8 - Mining Method: unknown #### Location - Location: Aldeia Quarry - Easting: 603033 - Northing: 4606824 - Elevation: 626 m - Azimuth: 323 ° - Dip: -65 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Cutoff Grade: 0.5 - Cutoff Unit: % Li2O - Dilution Disclosed: Yes - Max Dilution: 2 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: Strong lithium intercept with good grade and width, contributing materially to the Aldeia result set. - Positive factor: 17m at 1.48% Li2O is a strong intercept - Positive factor: Adds to the Aldeia mineralized footprint - Negative factor: No true width stated #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Savannah Resources Plc Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Mina do Barr" ### 19ALARC026 [Link to this fact](https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44#fact-drill-facts-6) Mina do Barroso · lithium #### Identity - Hole ID: 19ALARC026 - Project: Mina do Barroso - Commodity: lithium - Region: northern portugal - Reported Region: northern portugal - Ticker: SAV #### Geometry - Grade: 1.4 - Grade Unit: % - Intercept: 24 m - From: 117 m - To: 141 m - Hole Depth: 94 m - Intercept Depth: 117 m #### Classification - Deposit Type: other - Program: exploration - Sample Type: drill - Group ID: 19ALARC026:117-141 - Mining Method: unknown #### Location - Location: Aldeia Quarry - Easting: 603033 - Northing: 4606824 - Elevation: 626 m - Azimuth: 323 ° - Dip: -65 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Cutoff Grade: 0.5 - Cutoff Unit: % Li2O - Dilution Disclosed: Yes - Max Dilution: 2 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: Strong, continuous lithium interval that reinforces the thickness of the Aldeia pegmatite body. - Positive factor: 24m at 1.40% Li2O is a strong interval - Positive factor: Supports broader mineralized thickness at Aldeia - Negative factor: Downhole width only #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Savannah Resources Plc Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Mina do Barr" ### 19ALARC018 [Link to this fact](https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44#fact-drill-facts-7) Mina do Barroso · lithium #### Identity - Hole ID: 19ALARC018 - Project: Mina do Barroso - Commodity: lithium - Region: northern portugal - Reported Region: northern portugal - Ticker: SAV #### Geometry - Grade: 1.17 - Grade Unit: % - Intercept: 21 m - From: 0 m - To: 21 m - Hole Depth: 70 m - Intercept Depth: 0 m #### Classification - Deposit Type: other - Program: exploration - Sample Type: drill - Group ID: 19ALARC018:0-21 - Mining Method: unknown #### Location - Location: Aldeia Quarry - Easting: 603015 - Northing: 4606588 - Elevation: 600 m - Azimuth: 0 ° - Dip: -90 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Cutoff Grade: 0.5 - Cutoff Unit: % Li2O - Dilution Disclosed: Yes - Max Dilution: 2 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: Near-surface lithium intercept of meaningful width and grade, supporting shallow mineralization at Aldeia. - Positive factor: 21m from surface at 1.17% Li2O indicates near-surface mineralization - Positive factor: Supports potential shallow mineralized continuity - Negative factor: No true width stated #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Savannah Resources Plc Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Mina do Barr" ### 19GRARC131 [Link to this fact](https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44#fact-drill-facts-8) Mina do Barroso · lithium #### Identity - Hole ID: 19GRARC131 - Project: Mina do Barroso - Commodity: lithium - Region: northern portugal - Reported Region: northern portugal - Ticker: SAV #### Geometry - Grade: 1.08 - Grade Unit: % - Intercept: 12 m - From: 28 m - To: 40 m - Hole Depth: 75 m - Intercept Depth: 28 m #### Classification - Deposit Type: other - Program: exploration - Sample Type: drill - Group ID: 19GRARC131:28-40 - Mining Method: unknown #### Location - Location: Grandao - Easting: 601756 - Northing: 4608138 - Elevation: 532 m - Azimuth: 0 ° - Dip: -90 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Cutoff Grade: 0.5 - Cutoff Unit: % Li2O - Dilution Disclosed: Yes - Max Dilution: 2 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: Useful shallow lithium interval that supports continuity in the Grandao area within the proposed stage 1 pit development. - Positive factor: Near-surface extension at the proposed stage 1 pit area - Positive factor: Grade and width are both meaningful - Negative factor: Downhole width only #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Savannah Resources Plc Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Mina do Barr" ### 19GRARC130 [Link to this fact](https://atlas-extractions.minestarters.com/news/aldeia-delivers-highest-grade-lithium-mineralisation-to-date-including-22m-2-li2--01cd188f-a6a5-462c-b57c-98f2d0d4ea44#fact-drill-facts-9) Mina do Barroso · lithium #### Identity - Hole ID: 19GRARC130 - Project: Mina do Barroso - Commodity: lithium - Region: northern portugal - Reported Region: northern portugal - Ticker: SAV #### Geometry - Grade: 1.7 - Grade Unit: % - Intercept: 6 m - From: 36 m - To: 42 m - Hole Depth: 78 m - Intercept Depth: 36 m #### Classification - Deposit Type: other - Program: exploration - Sample Type: drill - Group ID: 19GRARC130:36-42 - Mining Method: unknown #### Location - Location: Grandao - Easting: 601770 - Northing: 4608163 - Elevation: 535 m - Azimuth: 0 ° - Dip: -90 ° - Loc. Confidence: high - Loc. Source: document #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - QP Signed: Yes - QA/QC Methods: standards, blanks, duplicates #### Compositing - Cutoff Grade: 0.5 - Cutoff Unit: % Li2O - Dilution Disclosed: Yes - Max Dilution: 2 m #### Review - Needs Review: No - Interp. Status: scored - Historical: No Reasoning: Good-grade shallow lithium intercept that reinforces near-surface mineralization at Grandao. - Positive factor: Higher grade interval at shallow depth - Positive factor: Confirms mineralisation near surface - Negative factor: Shorter width than the headline Aldeia intervals #### Tags used in scoring **QA/QC Disclosed** Polarity: positive Definition: Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods \(blanks, standards, duplicates\). Why it applies: qaqc\_disclosed is true **Compositing Transparent** Polarity: positive Definition: Cut-off grade and internal dilution rules are clearly stated for reported intervals. Why it applies: cutoff\_grade and internal dilution are both stated **Nearology Play** Polarity: neutral Definition: Value premise rests on proximity to a known deposit rather than own results. Why it applies: proximity is offered as the value premise: "Savannah Resources Plc Aldeia Delivers Highest-Grade Lithium Mineralisation to Date Including 22m @ 2% Li20 Mina do Barr" ## 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.