Resource Update Delayed as James Bay Minerals Focuses on Expanding Independence Gold Zone
James Bay Minerals has reported significant high-grade gold and silver mineralisation extensions at its Independence Project in Nevada, challenging previous resource boundaries and prompting a strategic shift in exploration focus.
- High-grade gold-silver intercepts outside near-surface resource at North Hill
- Notable drill result, 27.4m at 1.0g/t Au and 73g/t Ag from 125m depth
- Scoping Study paused to prioritise resource update and further exploration
- Heap-leach amenable epithermal mineralisation confirmed
- Project located adjacent to major Nevada gold mines with strong infrastructure
Exploration Breakthrough at North Hill
James Bay Minerals Limited (ASX, JBY) has announced compelling new drilling results from the North Hill area of its Independence Project in Nevada. The latest reverse circulation drilling has revealed high-grade gold and silver mineralisation extending beyond the boundaries of the existing near-surface oxide resource estimate. Notably, drill hole JBRC009 intercepted 27.4 metres grading 1.0 grams per tonne gold and 73 grams per tonne silver starting from 125 metres depth, including a standout 7.6 metres at 1.3g/t gold and 205g/t silver.
These results confirm the presence of stacked mineralised lodes within the epithermal host rock, Pumpernickel Chert, previously thought to be faulted out in this area. The discovery of such mineralisation outside the current resource model highlights significant upside potential for the Independence Project.
Strategic Shift, Pausing Scoping Study to Focus on Resource Growth
In response to these encouraging findings, James Bay Minerals has paused its ongoing Scoping Study to concentrate efforts on further exploration and updating the Mineral Resource Estimate (MRE). This pivot underscores the company's confidence in the expanded footprint of mineralisation and its potential to materially increase contained ounces in future resource updates.
Future drilling plans include targeting the northern portion of the project, particularly beneath high-grade rock chips at Rebel Peak, where structural complexities such as the Rebel Fault intersect the main mineralised trends. This approach aims to delineate additional high-grade zones amenable to surface mining and heap-leach processing.
Project Context and Metallurgical Outlook
The Independence Project is strategically located in Lander County, Nevada, adjacent to the Nevada Gold Mine’s Phoenix Project and near other significant operations like SSR Mining’s Marigold Complex. The region benefits from robust infrastructure, a skilled workforce, and a supportive regulatory environment, factors that enhance the project's development prospects.
Importantly, the mineralisation style, epithermal gold-silver within chert host rocks, is well suited to heap-leach extraction, a cost-effective processing method widely used in Nevada. Metallurgical test results indicate gold recoveries of up to 79% in oxide material, reinforcing the economic viability of the deposit.
Broader Portfolio and Future Potential
Beyond Nevada, James Bay Minerals holds a significant lithium exploration portfolio in Quebec, positioning the company across multiple critical mineral sectors. However, the immediate focus remains on advancing the Independence Gold Project, where ongoing drilling and resource definition work could unlock substantial value.
Managing Director Matthew Hayes emphasised the significance of the new results, stating that the high-grade intercepts and bonanza silver assays could add meaningful ounces to the resource base, reinforcing the project's upside potential.
Bottom Line?
With high-grade mineralisation expanding beyond known limits, James Bay Minerals is poised for a pivotal resource update that could reshape the Independence Project’s trajectory.
Questions in the middle?
- How will the updated Mineral Resource Estimate impact the project's valuation and development timeline?
- What are the implications of pausing the Scoping Study on investor confidence and funding strategies?
- Could further drilling at Rebel Peak reveal additional bonanza-grade zones suitable for near-surface mining?