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GOLD 4383.90 −0.9% SILVER 66.53 −0.9% COPPER 6.79 +1.5% OIL 92.37 −3.9% PALLADIUM 1319.50 +0.0% MSC 0.020 +0.0% BRON 0.050 +0.0% ELD 59.44 −1.4% GBML 0.220 +0.0% SUM 1.59 +0.0% ABC 0.015 +0.0% ELE 30.45 +2.2% CDE 27.46 −0.7% LIB 0.990 +1.0% SLVR 1.17 +0.0% NVO 0.075 −6.2% BRO 0.235 +2.2% FMAN 0.415 +0.0% HVG 0.050 +0.0% MSV 0.540 +16.1% SCD 0.185 −2.6% GOLD 4383.90 −0.9% SILVER 66.53 −0.9% COPPER 6.79 +1.5% OIL 92.37 −3.9% PALLADIUM 1319.50 +0.0% MSC 0.020 +0.0% BRON 0.050 +0.0% ELD 59.44 −1.4% GBML 0.220 +0.0% SUM 1.59 +0.0% ABC 0.015 +0.0% ELE 30.45 +2.2% CDE 27.46 −0.7% LIB 0.990 +1.0% SLVR 1.17 +0.0% NVO 0.075 −6.2% BRO 0.235 +2.2% FMAN 0.415 +0.0% HVG 0.050 +0.0% MSV 0.540 +16.1% SCD 0.185 −2.6%

Technical Study

Marimaca Copper Files NI 43-101 Technical Report for the Previously Announced Marimaca Oxide Deposit Feasibility Study

By The Northwire Desk — AI Analysis Oct 09, 2025 · 20:10 MARI · 12.20 Marimaca Copper Corp.

MARI · Price

Executive Summary

Marimaca Copper Corp. filed its NI 43‑101 Feasibility Study technical report for the Marimaca Oxide Deposit (MOD) in Chile.
The report, prepared by Ausenco Chile Ltda., validates and expands on the feasibility results announced on August 25, 2025.
Availability: posted on the company website and SEDAR+ as of the effective date (August 25, 2025).

Key Details

Report Scope: Technical report for the MOD supporting the Feasibility Study disclosed earlier.
Standards: Prepared in accordance with National Instrument 43‑101 disclosure standards for mineral projects.
Effective Date: August 25, 2025 (the same date as the original feasibility announcement).
Access: The full report can be accessed at www.marimaca.com and via the company’s SEDAR+ profile (sedarplus.ca).
Project Context: MOD is an IOCG‑type copper deposit; Marimaca continues definitive feasibility work while exploring its >15,000 ha Sierra de Medina property block.

Notable Quotes

(No direct quotes were provided in the release.)

Read the original news release →

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