Cornish Metals reports on progress at South Crofty tin project in UK
Original announcement by miningtechnology on
- Company
- Cornish Metals
- Ticker
- Unavailable
- Exchange
- Unavailable
- Region
- Cornwall, UK
- Primary commodity
- Tin
- Secondary commodities
- Tungsten, Copper
- Document categories
- Drill results, Other
- Extracted
- 2026-10-13 07:47:09 UTC
Analysis by Minestarters Atlas
Atlas analysis published:
Minestarters Atlas analysis
Summary
Cornish Metals has completed an exploration drilling campaign at the Roskear West area, confirming tin lode continuity and identifying a new high-grade tungsten zone. The company also reported progress on site infrastructure, including the opening of a new workshop and dewatering progress at the South Crofty project.
Reasoning: Drill results confirm extension of tin mineralization and discovery of a new tungsten zone, alongside significant infrastructure milestones.
Positive factors
- tin lodes confirmed west of current resource
- new high-grade tungsten zone identified
- infrastructure development progressing
Facts used in scoring: 3
Classification and evidence
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Tin lodes confirmed west of the current mineral resource estimate.
Evidence · text
“confirmed that tin lodes continue west of the current mineral resource estimate”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The document mentions an exploration drilling campaign concluded, implying standard procedures, though specific lab names are not in this snippet.
Evidence · text
“An exploration drilling campaign at Roskear West has also concluded”
Extracted facts
Stored fact records: 3. Some facts used in scoring do not have a stored record.
Drill Results (3)
SDD26_001ASouth Crofty · tinGrade: 4.18Grade Unit: %Intercept: 0.79 mView all detailsHide details
Identity
- Hole ID
- SDD26_001A
- Project
- South Crofty
- Commodity
- tin
- Region
- cornwall, uk
- Reported Region
- cornwall, uk
Geometry
- Grade
- 4.18
- Grade Unit
- %
- Intercept
- 0.79 m
Classification
- Sample Type
- drill
- Group ID
- SDD26_001A:0-0.79
QA/QC
- QA/QC Methods
- standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-13T00:00:00.000Z
Reasoning: 4.18% tin is a strong intercept for a tin project.
Positive factors
- high grade tin intercept
Evidence · text
“0.79m at 4.18% tin in SDD26_001A”
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
SDD26_002South Crofty · tinGrade: 1.46Grade Unit: %Intercept: 1.51 mView all detailsHide details
Identity
- Hole ID
- SDD26_002
- Project
- South Crofty
- Commodity
- tin
- Region
- cornwall, uk
- Reported Region
- cornwall, uk
Geometry
- Grade
- 1.46
- Grade Unit
- %
- Intercept
- 1.51 m
Classification
- Sample Type
- drill
- Group ID
- SDD26_002:0-1.51
QA/QC
- QA/QC Methods
- standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-13T00:00:00.000Z
Reasoning: Intercept includes a higher grade sub-interval.
Positive factors
- includes high grade sub-interval
Evidence · text
“1.51m at 1.46%, including 0.33m at 5.71%, in SDD26_002”
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
SDD26_002South Crofty · tinGrade: 5.71Grade Unit: %Intercept: 0.33 mView all detailsHide details
Identity
- Hole ID
- SDD26_002
- Project
- South Crofty
- Commodity
- tin
- Region
- cornwall, uk
- Reported Region
- cornwall, uk
Geometry
- Grade
- 5.71
- Grade Unit
- %
- Intercept
- 0.33 m
Classification
- Sample Type
- drill
- Group ID
- SDD26_002:0-1.51
QA/QC
- QA/QC Methods
- standards
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-10-13T00:00:00.000Z
Reasoning: 5.71% tin is a high grade sub-interval.
Positive factors
- high grade sub-interval
Evidence · text
“0.33m at 5.71%”
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
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.