Northwire Canada EditionFriday, October 30, 2026
Sign inSubscribe
Northwire
⌕
Gold 3,897.00 −3.3% Silver 49.39 −5.7% Copper 6.49 −1.7% Oil 103.00 +1.0% Palladium 979.50 −2.5% ECR 0.190 −5.0% OZ 0.240 −9.4% ELEC 0.110 +4.8% WHY 0.260 −3.7% PHD 0.030 −33.3% OMI 0.220 −10.2% EML 0.105 +0.0% TECT 1.37 −2.8% NOVA 0.120 +0.0% REVX 1.42 −8.4% ADE 0.140 +40.0% LVG 0.345 −2.8% SASK 0.860 −4.4% VLC 0.230 +4.5% STUD 0.130 +8.3% MGM 2.34 −3.7% Gold 3,897.00 −3.3% Silver 49.39 −5.7% Copper 6.49 −1.7% Oil 103.00 +1.0% Palladium 979.50 −2.5% ECR 0.190 −5.0% OZ 0.240 −9.4% ELEC 0.110 +4.8% WHY 0.260 −3.7% PHD 0.030 −33.3% OMI 0.220 −10.2% EML 0.105 +0.0% TECT 1.37 −2.8% NOVA 0.120 +0.0% REVX 1.42 −8.4% ADE 0.140 +40.0% LVG 0.345 −2.8% SASK 0.860 −4.4% VLC 0.230 +4.5% STUD 0.130 +8.3% MGM 2.34 −3.7%
Production / Operations

Tiernan Announces Results from Volcan Project Core Relogging Program, Advancing Geological Understanding and De-Risking Strategy

Tiernan Gold Advances Volcan Project Geology with Core Relogging Results

By The Northwire Desk — AI Analysis Apr 29, 2026 · 06:31 TNGD · 9.19 Tiernan Gold Corp.
Executive Summary
  • Tiernan Gold Corp. announced completion of a core relogging program at the Dorado West deposit within its Volcan Project in Chile.
  • The program involved 15,077 metres of core relogged across 27 drillholes, representing approximately 30% of historical diamond drilling.
  • Key findings confirm gold mineralization is controlled by veining and alteration intensity rather than lithology.
  • Banded stockwork zones averaging 0.80 g/t gold were identified as primary hosts.
  • The updated geological model supports the upcoming Mineral Resource Estimate (MRE) and Prefeasibility Study (PFS).
  • This follows the February 2026 announcement of a C$53 million fully funded technical runway, which included this specific geological workstream in its scope.
Material Impact
  • The news is Routine - Positive as it represents execution of previously announced plans rather than new material information.
  • The February 10, 2026 release explicitly outlined a "Geological Workstream" involving systematic re-logging and hyperspectral analysis; this April update confirms progress on that specific commitment.
  • No new capital was raised, no new resource estimates were released (only model refinement), and no production milestones were announced.
  • The market likely priced in the geological de-risking upon the February funding announcement; therefore, this incremental confirmation is expected by investors.
  • While positive for long-term project viability, it does not materially alter the investment thesis compared to the C$53M runway news which secured the path to PFS.
TNGD · Price
Company Overview
  • Company: Tiernan Gold Corp. (TSX-V: TNGD).
  • Flagship Project: Volcan Gold Project in Chile's Maricunga Gold Belt.
  • Project Status: Advancing from Preliminary Economic Assessment (PEA) to Prefeasibility Study (PFS).
  • Resource Base: 9.8 Moz Measured & Indicated gold resources (463 million tonnes @ 0.658 g/t Au).
  • Production Profile: PEA targets ~330,000 oz Au/yr for the first 10 years via heap-leach operation.
  • Cost Profile: Projected All-In Sustaining Costs (AISC) of US$1,094/oz in PEA.
  • Location: Atacama Region, Chile (~150 km east of Copiapó).
Read the original news release →

More from Tiernan Gold Corp.

Oct 14, 2026 · 06:31

Tiernan’s Volcan PFS advances as metallurgical testwork confirms HPGR recovery gains for the project.

Production / Operations Jul 02, 2026 · 06:31

Tiernan’s Volcan metallurgical data confirms cyanide recovery, keeping the preliminary feasibility study on track despite broader market pullback.

Technical Study May 14, 2026 · 06:31

Tiernan Gold Corp. Advances PFS Execution Amidst Dominant Shareholder Control

Production / Operations Feb 10, 2026 · 12:33

Tiernan Gold continues work at Volcan gold project

Production / Operations Feb 10, 2026 · 06:01

Tiernan Gold Provides Update on Flagship Volcan Project

Production / Operations Dec 17, 2025 · 19:01

Tiernan completes QT, to resume trading Dec. 19

M&A / Property