Pacific Ridge Announces Filing of NI 43-101 Technical Report for Kliyul Copper-Gold Project
Original announcement by tmx on
- Company
- Pacific Ridge Exploration Ltd.
- Ticker
- PEX
- Exchange
- TSX
- Region
- British Columbia
- Primary commodity
- Copper
- Secondary commodities
- Gold, Silver
- Document categories
- Resource update
- Extracted
- 2026-08-21 06:53:02 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Pacific Ridge Exploration Ltd. has filed an NI 43-101 technical report for the Kliyul copper-gold project, announcing a maiden Inferred Mineral Resource for the Kliyul Main Zone. The resource comprises 334.1 million tonnes at 0.33% CuEq, containing significant copper, gold, and silver metal content.
Reasoning: The company filed its initial NI 43-101 technical report establishing a maiden Inferred resource of 334.1 Mt at 0.33% CuEq. While the scale is significant, the lack of measured/indicated resources and metallurgical validation limits immediate economic confidence.
Positive factors
- Maiden resource establishment
- Large scale tonnage
- Porphyry target continuity
Negative factors
- 100% Inferred category
- No metallurgical testing performed
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 4
Classification and evidence
Maiden Resourceneutral
First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.
Why it applies: The report supports the initial mineral resource estimate for the Kliyul Main Zone.
Evidence · text
“in support of the initial mineral resource estimate ("MRE") for the Kliyul Main Zone ("KMZ")”
Inferred Resourcenegative
Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.
Why it applies: The entire resource reported for KMZ is in the Inferred category.
Evidence · text
“in the Inferred Mineral Resource category”
NI 43-101 Compliantpositive
Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.
Why it applies: The technical report was prepared in accordance with NI 43-101 standards.
Evidence · text
“prepared in accordance with National Instrument 43-101”
QP/CP Signedpositive
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: Independent Qualified Persons Susan Lomas, P.Geo. and Bruce Davis, PhD, FAusIMM are named.
Evidence · text
“completed by Susan Lomas, P.Geo. of Lions Gate Geological Consulting Inc. with assistance from Bruce Davis, PhD, FAusIMM”
Extracted facts
Stored fact records: 4. Some facts used in scoring do not have a stored record.
Resource Estimates (4)
inferredcopperTonnes: 334100000Grade: 0.15Grade Unit: %Contained Metal: 1110000000Contained Unit: lbsView all detailsHide details
Identity
- Commodity
- copper
- Ticker
- PEX
Resource Data
- Category
- inferred
- Tonnes
- 334100000
- Grade
- 0.15
- Grade Unit
- %
- Contained Metal
- 1110000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-18T00:00:00.000Z
Reasoning: Part of a maiden resource estimate for a large porphyry-style deposit.
Positive factors
- Large scale tonnage
Negative factors
- Inferred category only
Evidence · text
“KMZ hosts 334.1 million tonnes ("Mt") grading 0.33% copper equivalent ("CuEq"), 0.15% copper”
inferredgoldTonnes: 334100000Grade: 0.26Grade Unit: g/tContained Metal: 2740000Contained Unit: ozView all detailsHide details
Identity
- Commodity
- gold
- Ticker
- PEX
Resource Data
- Category
- inferred
- Tonnes
- 334100000
- Grade
- 0.26
- Grade Unit
- g/t
- Contained Metal
- 2740000
- Contained Unit
- oz
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-18T00:00:00.000Z
Reasoning: Gold component of the maiden inferred resource.
Negative factors
- Inferred category only
Evidence · text
“0.26 g/t gold”
inferredsilverTonnes: 334100000Grade: 0.95Grade Unit: g/tContained Metal: 10220000Contained Unit: ozView all detailsHide details
Identity
- Commodity
- silver
- Ticker
- PEX
Resource Data
- Category
- inferred
- Tonnes
- 334100000
- Grade
- 0.95
- Grade Unit
- g/t
- Contained Metal
- 10220000
- Contained Unit
- oz
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-18T00:00:00.000Z
Reasoning: Silver component of the maiden inferred resource.
Negative factors
- Inferred category only
Evidence · text
“0.95 g/t silver”
inferredcopperTonnes: 334100000Grade: 0.33Grade Unit: % CuEqContained Metal: 2422000000Contained Unit: lbsView all detailsHide details
Identity
- Commodity
- copper
- Ticker
- PEX
Resource Data
- Category
- inferred
- Tonnes
- 334100000
- Grade
- 0.33
- Grade Unit
- % CuEq
- Contained Metal
- 2422000000
- Contained Unit
- lbs
Review
- Needs Review
- No
- Historical
- No
Dates
- Event date
- 2025-09-18T00:00:00.000Z
Reasoning: Headline equivalent grade for the maiden resource.
Negative factors
- Inferred category only
Evidence · text
“KMZ hosts 334.1 million tonnes ("Mt") grading 0.33% copper equivalent ("CuEq")”
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.