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Heartfield Mining Corp. ( (TSE:MERC) ) has shared an update.
Mercado Minerals has begun a high-resolution drone-based magnetic survey followed by a drone LiDAR survey at its Copalito silver project in Sinaloa, Mexico, as it advances toward an upcoming diamond drilling program. The geophysical work, covering roughly 1,900 hectares, is designed to map known vein systems and their extensions, refine topographic detail and improve surface mapping across both known and unexplored zones, which is expected to sharpen the company’s geological model, support future exploration targeting and potentially enhance the project’s prospects within Mexico’s competitive silver exploration landscape.
More about Heartfield Mining Corp.
Mercado Minerals Ltd. (CSE: MERC) is a silver-focused exploration company operating in Mexico’s emerging Western Silver Belt within the prolific Sierra Madre Occidental mining district. The company is advancing multiple exploration projects spanning more than 3,000 hectares and aims to create shareholder value through disciplined exploration, strategic growth and discovery-driven results.
Average Trading Volume: 89,100
Technical Sentiment Signal: Buy
For an in-depth examination of MERC stock, go to TipRanks’ Overview page.

