# US Copper Corp Announces Results from Moonlight Drilling Canonical Atlas analysis: https://atlas-staging.minestarters.com/news/us-copper-corp-announces-results-from-moonlight-drilling--cc2273b7-9f56-4ad0-9405-d8cd74ef7c70 Original source: https://money.tmx.com/en/quote/USCU/news/5862870810992517/us-copper-corp-announces-results-from-moonlight-drilling Publisher: tmx Original announcement: 2024-05-15T23:28:00.000Z Analysis by Minestarters Atlas Atlas analysis published: Unknown date Atlas analysis updated: Unknown date - Company: US Copper Corp - Ticker: USCU - Exchange: TSX - Region: California - Primary commodity: Copper - Secondary commodities: Silver - Document categories: Drill results, Resource update - Extracted: 2026-08-21 09:54:36 UTC Narrative sentiment: 0.60 · Bullish ## Minestarters Atlas summary US Copper Corp has confirmed the presence of a near-surface copper oxide cap at the Moonlight deposit through a 15-hole drill program. The results show high soluble copper levels and will lead to a new resource calculation for the oxide mineralization. Reasoning: The drilling confirmed a significant copper oxide cap above the main sulfide deposit, which management believes can be economically extracted via surface mining, potentially adding high-grade material to the project. - Positive factor: Identification of a near-surface oxide cap previously considered waste - Positive factor: High soluble copper percentage \(91%\) - Positive factor: QA/QC protocols and QP sign-off disclosed - Positive factor: Potential for lower-cost surface mining - Negative factor: Oxide mineralization is currently unquantified in a formal resource estimate Facts used in scoring: 5 ## 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: Release mentions certified standards, duplicate analyses, and certified coarse blanks. Evidence · text > The QAQC elements consist of certified standards, duplicate analyses and certified coarse blanks **QP/CP Signed** Polarity: positive Definition: Qualified Person \(QP\) or Competent Person \(CP\) named and signed off — a member of a recognized professional association \(e.g., AusIMM, SME, AIG, P.Geo\) with relevant experience. Why it applies: George Cole, M.Sc., is identified as a Qualified Person \(QP\) under NI 43-101. Evidence · text > reviewed and approved by George Cole, M.Sc., Director of US Copper who is a "Qualified Person" **Inferred Resource** Polarity: negative Definition: Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone. Why it applies: The document reports a significant portion of the Moonlight sulfide resource as Inferred. Evidence · text > and an inferred resource of 109 million tons ## Extracted facts Stored fact records: 5. Some facts used in scoring do not have a stored record. ## Drill Results (5) ### Fact 1 [Link to this fact](https://atlas-staging.minestarters.com/news/us-copper-corp-announces-results-from-moonlight-drilling--cc2273b7-9f56-4ad0-9405-d8cd74ef7c70#fact-drill-facts-0) Moonlight-Superior Copper Project · copper Needs review: drill\_no\_hole\_id #### Identity - Project: Moonlight-Superior Copper Project - Commodity: copper - Region: california - Reported Region: California - Ticker: USCU #### Geometry - Grade: 0.644 - Grade Unit: % - Intercept: 62.484 m #### Classification - Sample Type: drill - Mining Method: open\_pit #### QA/QC - Laboratory: ALS - QA/QC Disclosed: Yes - Lab Certified: Yes - QP Signed: Yes - QA/QC Methods: standards, duplicates, blanks #### Review - Needs Review: Yes - Review Reason: drill\_no\_hole\_id - Interp. Status: scored - Historical: No #### Dates - Event date: 2024-05-15T00:00:00.000Z Reasoning: 205 ft of 0.644% recoverable copper identifies a significant oxide zone. - Positive factor: Significant width \(205 ft\) - Positive factor: Identifies previously unrecognised oxide resource Evidence · text > one intercept of 205 feet \(" ft "\) of 0.644% recoverable copper ### Fact 2 [Link to this fact](https://atlas-staging.minestarters.com/news/us-copper-corp-announces-results-from-moonlight-drilling--cc2273b7-9f56-4ad0-9405-d8cd74ef7c70#fact-drill-facts-1) copper #### Identity - Commodity: copper - Ticker: USCU #### Geometry - Grade: 0.25 - Grade Unit: % #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2024-05-15T00:00:00.000Z Reasoning: Existing indicated resource for the sulfide deposit. Evidence · text > indicated resource of approximately 252 million tons \(154 million tonnes\) averaging 0.25% copper ### Fact 3 [Link to this fact](https://atlas-staging.minestarters.com/news/us-copper-corp-announces-results-from-moonlight-drilling--cc2273b7-9f56-4ad0-9405-d8cd74ef7c70#fact-drill-facts-2) silver #### Identity - Commodity: silver - Ticker: USCU #### Geometry - Grade: 0.07 - Grade Unit: oz/ton #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2024-05-15T00:00:00.000Z Reasoning: Silver byproduct in the indicated resource. Evidence · text > averaging 0.25% copper and 0.07 oz/silver per ton ### Fact 4 [Link to this fact](https://atlas-staging.minestarters.com/news/us-copper-corp-announces-results-from-moonlight-drilling--cc2273b7-9f56-4ad0-9405-d8cd74ef7c70#fact-drill-facts-3) copper #### Identity - Commodity: copper - Ticker: USCU #### Geometry - Grade: 0.24 - Grade Unit: % #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2024-05-15T00:00:00.000Z Reasoning: Existing inferred resource for the sulfide deposit. Evidence · text > inferred resource of 109 million tons \(62 million tonnes\) averaging 0.24% copper ### Fact 5 [Link to this fact](https://atlas-staging.minestarters.com/news/us-copper-corp-announces-results-from-moonlight-drilling--cc2273b7-9f56-4ad0-9405-d8cd74ef7c70#fact-drill-facts-4) silver #### Identity - Commodity: silver - Ticker: USCU #### Geometry - Grade: 0.08 - Grade Unit: oz/ton #### Review - Needs Review: No - Interp. Status: scored - Historical: No #### Dates - Event date: 2024-05-15T00:00:00.000Z Reasoning: Silver byproduct in the inferred resource. Evidence · text > averaging 0.24% copper and 0.08 oz/silver per ton ## 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.