Copper Mining News in Colombia

Quimbaya Gold Inc.
Quimbaya Gold Inc.
QIM
Segovia, Antioquia, Colombia
Drill Results

Quimbaya Gold Defines a Copper-Molybdenum Porphyry System at Tahami Center

Quimbaya Gold has defined a large copper-molybdenum porphyry system at Tahami Center through its initial six drill holes, totaling 2,928 meters. While all holes intersected continuous mineralization and typical porphyry alteration, the grades are consistently sub-economic. The company will pause drilling at Tahami Center to model the data and identify vectors to higher-grade zones, while continuing exploration at Tahami South.

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Quimbaya Gold Inc.
Quimbaya Gold Inc.
QIM.CN
Antioquia, Colombia
Drill Results

Quimbaya Gold Defines a Copper-Molybdenum Porphyry System at Tahami Center

Quimbaya Gold reported initial assay results from six drill holes at its Tahami Center project in Colombia, confirming a large copper-molybdenum porphyry system. While the drilling defined the system's architecture and alteration, the copper grades encountered were explicitly sub-economic and low, leading to a pause in the drill program at this target. The company plans to model the data to identify vectors towards potentially higher-grade zones and continue exploration at other targets.

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Quimbaya Gold Inc.
Quimbaya Gold Inc.
QIM
Segovia, Antioquia, Colombia
Drill Results

Quimbaya Gold Defines a Copper-Molybdenum Porphyry System at Tahami Center

Quimbaya Gold announced assay results from the first six holes of its drill program at Tahami Center, confirming the presence of a large copper-molybdenum porphyry system with continuous mineralization. While all holes intersected the system, the grades reported are geochemically anomalous but sub-economic. The company plans to pause drilling at Tahami Center to model the data and identify vectors to higher-grade zones, while continuing drilling at Tahami South.

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Copper Giant Resources Corp.
Copper Giant Resources Corp.
CGNT
Putumayo, Colombia
Resource Estimate

Copper Giant Resources Expands Mocoa to 1.6 Billion Tonnes Inferred and Upgrades 290 Million Tonnes to Indicated

Copper Giant Resources has announced a significant update to the Mineral Resource Estimate for its Mocoa copper-molybdenum porphyry project in Colombia. The update introduces a maiden Indicated Mineral Resource of 290 million tonnes and expands the Inferred Mineral Resource to 1.6 billion tonnes. This results in an approximate 50% increase in total contained copper since the previous estimate in November 2025, with the estimate prepared under NI 43-101 by independent Qualified Persons.

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Copper Giant Resources Corp.
Copper Giant Resources Corp.
CGNT
Colombia
Resource Estimate

Copper Giant eyes PEA in Colombia after new mineral resource estimate

Copper Giant Resources Corp. has released an updated mineral resource estimate for its Mocoa copper-molybdenum project in Colombia. The update introduces indicated resources for the first time and expands the total inferred resource to 1.60 billion tonnes, representing a 50% increase in contained copper compared to the previous November 2025 estimate.

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Copper Giant Resources Corp.
Copper Giant Resources Corp.
CGNT
Putumayo, Colombia
Resource Estimate

Copper Giant Expands Mocoa to 1.6 Billion Tonnes Inferred and Upgrades 290 Million Tonnes to Indicated

Copper Giant Resources Corp. announced an updated Mineral Resource Estimate for its Mocoa copper-molybdenum porphyry project, establishing a maiden Indicated Mineral Resource of 290 million tonnes and expanding the Inferred Mineral Resource to 1.6 billion tonnes. This update, compliant with NI 43-101, increases total contained copper by approximately 50% since November 2025 and will form the basis for a Preliminary Economic Assessment to be filed in Q4 2026. The estimate includes a first-time reporting of resources below the conceptual pit shell, adding 120 million tonnes of Inferred resources.

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Copper Giant Resources Corp.
Copper Giant Resources Corp.
CGNT.V
Putumayo, Colombia
Resource Estimate

Copper Giant Expands Mocoa to 1.6 Billion Tonnes Inferred and Upgrades 290 Million Tonnes to Indicated

Copper Giant Resources Corp. announced an updated Mineral Resource Estimate for its Mocoa copper-molybdenum porphyry project in Colombia, effective September 24, 2026. The update includes Mocoa's first Indicated Mineral Resource of 290 million tonnes at 0.54% CuEq, containing 2.13 billion pounds of copper, and expands the Inferred Mineral Resource to 1.60 billion tonnes at 0.40% CuEq, containing 9.36 billion pounds of copper. Total contained copper has increased by approximately 50% since November 2025, and the estimate will support a Preliminary Economic Assessment to be filed in Q4 2026.

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Andina Copper Corporation
Andina Copper Corporation
ANDC.CN
Chocó, Colombia
Drill Results

Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole

Andina Copper reported significant step-out drilling results at the Cobrasco porphyry copper-molybdenum project in Colombia. Drillhole CDH013 intersected 322m at 0.51% Cu, extending the mineralized footprint to the northwest.

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Andina Copper Corporation
Andina Copper Corporation
ANDC
Colombia
Drill Results

Andina Copper Intersects High-Grade, Near-Surface Copper in Step-Out Hole>

Andina Copper reported significant step-out drilling results at the Cobrasco porphyry copper-molybdenum project in Colombia. Drillhole CDH013 intersected 322m at 0.51% Cu, extending the mineralized footprint to the northwest and confirming high-grade near-surface mineralization.

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Copper Giant Resources Corp.
Copper Giant Resources Corp.
CGNT.V
Putumayo, Colombia
Drill Results

Copper Giant Intersects 103 Metres of 1.07% CuEq* (0.57% Cu and 0.095% Mo) Within 804 Metres of 0.56% CuEq* at Mocoa

Copper Giant Resources announced strong infill drill results from its Mocoa copper-molybdenum porphyry project, highlighted by 804 metres of 0.56% CuEq, including a high-grade core of 103 metres at 1.07% CuEq, which is more than twice the current resource average. These results confirm and locally exceed the existing resource model, providing confidence for the upcoming Preliminary Economic Assessment. The company also noted mineralization extending to the bottom of several holes and the deployment of a fourth drill rig to test new targets on the western flank.

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