Highlights
- Luca Mining Corp. launches a drilling campaign at the Tahuehueto gold mine in Mexico after a decade-long hiatus.
- Focus on expanding mineral resources through a 5,000-meter diamond core drilling in the extensive epithermal gold/silver vein system.
- Exploration will target both infill and step-out drilling to explore the mineralization depth and lateral extent.
Luca Mining Corp. (TSXV:LUCA) has initiated a new exploration drilling campaign at its Tahuehueto gold mine, located in Durango State, Mexico. The Tahuehueto property hosts a significant epithermal gold and silver vein system. This marks the first major exploration drilling program at the site in over a decade, representing a significant step in resource expansion efforts.
Drilling Focus and Objectives
This exploration campaign aims to explore 5,000 meters of diamond core drilling across 26 holes from underground. The company has selected recently developed areas within the mine to better understand the resource potential along the modeled veins. This drilling program focuses on both infill and step-out drilling, targeting mineralization to define the vertical and lateral extents, as well as identifying brecciated zones within the extensive vein system.
The mineralization at Tahuehueto is known to remain open along strike and at depth, suggesting a vast potential for further discoveries. The primary goal of the current campaign is to explore beyond the known resource area, which consists of several modeled veins within the property. The results from this campaign are expected to play a crucial role in expanding the mine’s resource base.
Recent Mining and High-Grade Discoveries
Recent mining activities within the mine have produced encouraging results. At Level 23 of the project, the company encountered high-grade mineralization, with average values of 3.30 g/t Au and even isolated values reaching as high as 65.04 g/t Au within ore shoots branching from the main Creston vein. These findings suggest that the property holds a potential for higher-grade mineralized zones, adding further interest to the ongoing drilling activities.
In addition to these high-grade zones, the broader concession area remains under-explored, with significant potential for expansion. The known mineralized resource is concentrated in just a portion of the overall 11 km of prospective vein structures on the property.
Exploration of Additional Vein Structures
Beyond the four principal veins that comprise the bulk of the mineralized resource at Tahuehueto, Luca Mining has identified at least 14 other prospective veins within the concession area. These veins and splays show promise for hosting low-sulphidation epithermal mineralization. In some cases, they may extend or continue from the already defined resource zones, further enhancing the potential for resource expansion in the region.
The company estimates that the combined length of prospective vein structures amounts to over 11 km, compared to 4.5 km of currently modeled mineralized veins. These prospective structures offer a wide range of possibilities for future discoveries, supporting Luca Mining’s long-term exploration strategy at Tahuehueto.
Ongoing Developments
With this exploration program underway, the company is positioned to release updates on drilling progress over the next several months. As results emerge, they will provide valuable insight into the extent of mineralization and the resource growth potential of the Tahuehueto project. This campaign is expected to play a critical role in shaping the future of the mine’s development and production potential.
The ongoing activities at Tahuehueto reflect a focused effort by Luca Mining to enhance the value of the property and explore previously untapped areas within its concession.