CleanTech To Commence Diamond Drilling at Campbell-Crotser Fluorspar Project, Kentucky

Original announcement by tmx on

Company
CleanTech Vanadium Mining Corp.
Ticker
CTV
Exchange
TSX
Region
Kentucky
Primary commodity
Fluorite
Secondary commodities
Zinc, Lead
Document categories
Drill results, Resource update
Extracted
2026-08-23 06:28:37 UTC

Analysis by Minestarters Atlas

Minestarters Atlas analysis

Summary

CleanTech Vanadium Mining Corp. has announced the start of a diamond-core drilling program at its Campbell-Crotser fluorspar project in Kentucky. The program aims to delineate a vein system for potential underground mining, targeting a conceptual resource of 150,000 to 250,000 tons at approximately 35% CaF2.

Reasoning: The company is initiating a new drilling program to test a historic fluorspar vein. While the target is conceptual and based on non-compliant historical data, the commencement of active exploration in a prolific district is a positive development.

Positive factors

  • Commencement of new drilling program to test historic vein system
  • Targeting a known prolific district (IKFD)
  • Clear conceptual target defined by historical data

Negative factors

  • Historical resource is non-compliant and lacks QA/QC
  • Target is currently conceptual and not a formal mineral resource
  • High uncertainty regarding continuity and economic viability

Facts used in scoring: 3

Classification and evidence

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: The historical estimate provided is described as non-compliant and lacks the confidence for higher categories.

Evidence · text

“The historical resource categories were defined prior to the adoption of current CIM Definition Standards and differ materially from current categories”

No QP/CP Disclosurenegative

No Qualified Person or Competent Person named — lower credibility for the estimate. A QP/CP should be a member of a recognized professional association with relevant experience.

Why it applies: The historical estimate was performed in 1974 and the company states a QP has not validated it.

Evidence · text

“caution should be taken as a qualified person has not conducted sufficient work to classify these historical resource estimates”

Historical Estimate Onlynegative

Estimate pre-dates or does not comply with current JORC/NI 43-101 standards — requires verification drilling.

Why it applies: The resource data cited is from a 1974 report by Cerro Spar Corporation.

Evidence · text

“A historic (non-43-101 compliant) mineral resource estimate performed by Boyce Moodie III in 1974”

Extracted facts

Stored fact records: 3. Some facts used in scoring do not have a stored record.

Drill Results (3)

Fact 1fluoriteGrade: 37.1Grade Unit: % CaF2Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Commodity
fluorite
Ticker
CTV

Geometry

Grade
37.1
Grade Unit
% CaF2

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
low_confidence
Historical
Yes
Historical Source Date
1974-01-01T00:00:00.000Z

Dates

Event date
2026-06-12T00:00:00.000Z

Reasoning: This is a restatement of a 1974 historical estimate that the company explicitly warns is non-compliant and unreliable.

Negative factors

  • Non-compliant with NI 43-101/CIM standards
  • Lacks documented estimation methodology and QA/QC
  • Data is from 1974

Evidence · text

“A historic (non-43-101 compliant) mineral resource estimate performed by Boyce Moodie III in 1974... reported 805,841 tons grading 37.10% CaF2”
Fact 2zincGrade: 3.23Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Commodity
zinc
Ticker
CTV

Geometry

Grade
3.23
Grade Unit
%

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
low_confidence
Historical
Yes
Historical Source Date
1974-01-01T00:00:00.000Z

Dates

Event date
2026-06-12T00:00:00.000Z

Reasoning: Zinc grade is part of the non-compliant 1974 historical resource estimate.

Negative factors

  • Part of a non-compliant historical estimate

Evidence · text

“805,841 tons grading 37.10% CaF2, 3.23% Zn, and 0.99% Pb”
Fact 3leadGrade: 0.99Grade Unit: %Historical resultNeeds review: historical_restatementView all details
Link to this fact

Identity

Commodity
lead
Ticker
CTV

Geometry

Grade
0.99
Grade Unit
%

Review

Needs Review
Yes
Review Reason
historical_restatement
Interp. Status
low_confidence
Historical
Yes
Historical Source Date
1974-01-01T00:00:00.000Z

Dates

Event date
2026-06-12T00:00:00.000Z

Reasoning: Lead grade is part of the non-compliant 1974 historical resource estimate.

Negative factors

  • Part of a non-compliant historical estimate

Evidence · text

“805,841 tons grading 37.10% CaF2, 3.23% Zn, and 0.99% Pb”

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.