Highlights
Tempest Minerals (ASX:TEM) reports improved sampling density at the Sanity prospect in its Yalgoo Project
Rock chip samples reveal gold, copper, and iron across historical mine shafts
Geological mapping uncovers key rock types linked to broader mineralisation systems
Tempest Minerals Ltd (ASX:TEM), a mineral exploration company listed on the Australian Securities Exchange, is progressing exploration activities at its Sanity prospect, located within the Yalgoo Project in Western Australia. The project lies within the broader Yalgoo Greenstone Belt, a region of geological significance and exploration interest. While Tempest is not currently among ASX 200 companies, developments such as this have drawn attention from observers of the broader ASX indexes including the S&P/ASX Small Ordinaries and S&P/ASX All Ordinaries.
Sampling Strategy Refined with Denser Grid Layout
The company recently undertook a high-resolution soil sampling initiative, transitioning from a broader grid layout to a tighter sampling pattern. This refinement led to clearer geochemical insights, with anomaly readings indicating elevated gold concentrations. The updated sampling grid, now featuring increased density, has enabled more accurate delineation of the gold anomaly at Sanity.
Multi-Element Anomalies and Rock Chip Results Provide Further Clarity
Tempest confirmed that the geochemical anomaly includes both gold and silver elements, displaying a consistent dispersion across the survey area. This consistency supports the interpretation of a continuous anomaly zone. In addition, rock chip sampling from surrounding historical mine shafts reported notable grades of gold, copper, and iron. These results are seen as part of a broader exploration approach across the company’s extensive tenure.
Exploration Confirms Lithologies Linked to Mineralised Systems
Geological mapping in the region has identified key lithologies, including pyroxenite and metamorphosed mafic rocks. These rock types are often associated with mineralised systems and add to the significance of the current exploration data. The findings further expand the geological understanding of the Sanity area and support continued ground assessment.
Yalgoo Project Covers a Large Section of the Greenstone Belt
The Yalgoo Project, held entirely by Tempest Minerals, spans a substantial area within Western Australia. It includes an extension of the Yalgoo Greenstone Belt, known for hosting a variety of mineral occurrences. Since the initial identification of a geochemical anomaly late last year, exploration across the site has involved numerous soil and rock chip samples, followed by analysis and strategic interpretation.
Next Phase Focused on Ground Verification and Planning
Following the refined geochemical and geological data, Tempest is planning the next phase of fieldwork at Sanity. This will likely include ground-based verification activities to further define the scale and composition of the anomaly. While no drilling has commenced yet, the company has flagged this as a future step pending further interpretation and site readiness.
Continued Exploration Across Regional Tenure
In addition to the Sanity prospect, Tempest maintains an active exploration presence across several Western Australian projects, targeting a range of mineral systems. The company’s broader focus includes base, precious, and energy metals, aligning with wider exploration trends across the state.