Highlights:
- Cobre Ltd (CBE) identifies over 4 kilometers of anomalous copper at the Cosmos target.
- Latest drill hole reveals chalcocite mineralization up to 4%.
- Exploration continues in the Kalahari Copper Belt to expand mineral resource potential.
Cobre Ltd (ASX:CBE) has made significant progress in its exploration at the Ngami Copper Project (NCP) in Botswana. The second exploration drill hole, NCP56, revealed over 4 kilometers of anomalous copper along the strike from the Comet target, further solidifying the area’s potential as a substantial copper resource. This project is located within the Kalahari Copper Belt (KCB), known for its rich copper deposits.
Promising Results from NCP56
Drill hole NCP56 intersected widespread chalcocite mineralization from 159 to 192 meters, with concentrations varying from 0.1% to 4%. The hole, located 2 kilometers along the strike from NCP55, supports the continuity of mineralization along a newly identified contact zone named the Cosmos target. This promising discovery suggests the potential for extensive copper resources in the area.
NCP56 follows previous successful drilling campaigns, including hole NCP42, which intersected 15 meters at 0.5% copper and 13 g/t silver. These results indicate that the Cosmos target could host a copper-rich system extending over 4 kilometers.
Expanding Exploration Efforts
Cobre Ltd (CBE) is conducting detailed exploration across a 7.5-kilometer contact zone, focusing on developing the Cosmos target. Early indications from visual estimates and portable X-ray fluorescence (pXRF) measurements highlight the potential for a significant resource. The exploration program aims to build on an earlier conceptual target of between 103 and 166 million tonnes at 0.38% to 0.46% copper.
The current exploration drilling will be followed by infill drilling to upgrade a portion of the resource to JORC-compliant standards. This phase will involve approximately 4,500 meters of drilling at the nearby Comet target.
Advanced Geological Insights
The drilling has revealed steeply dipping sandstones and interbedded siltstones in the lower D’Kar Formation, along with oxidized footwall sandstones of the Ngwako Pan Formation. Copper mineralization in NCP56 is dominated by fine-grained chalcocite, hosted in fractures and cleavage planes. This style of mineralization, amenable to acid leaching, presents significant opportunities for efficient extraction.
Cobre Ltd (CBE) continues to explore the potential of the Ngami Copper Project with a focus on scalability, drawing comparisons to deposits like Taseko Mines’ Florence Copper Deposit and Copper Fox’s Van Dyke Deposit. With further assay results expected in early 2025, the project is poised to advance its position in the global copper market.