Blackrock Silver Commences Phase 2 Hydrology Program, Geotechnical Evaluation and Seismic Survey on the Tonopah West Project

Core Insights - Blackrock Silver Corp. is advancing its Tonopah West project through a Phase 2 hydrology program, geotechnical evaluations, and a seismic survey to support the permitting of an exploration decline for test mining and bulk sample extraction [2][3]. Hydrology Programs - The Phase 2 hydrology program will involve the installation of five additional piezometers, a dewatering well, and a groundwater monitoring well to aid in engineering design and water management strategies [4][6]. - The Phase 1 hydrology program previously set four piezometers to collect data on water presence, which informed the Phase 2 program [4]. Geotechnical Evaluations - Geotechnical evaluations are being conducted on 22 drillholes along the proposed decline alignment, with detailed evaluations of Phase 1 piezometer holes already completed [6][7]. - A total of 36 samples have been collected for geotechnical unconfined compression strength testing, and approximately 59,000 meters (193,570 feet) of core drilling has been evaluated for recovery and Rock Quality Designation (RQD) [7]. Seismic Survey - A seismic survey covering 18 kilometers is planned to identify structural controls and extensions of the silver and gold deposits, with data collection occurring over seven lines [8]. - The survey aims to enhance understanding of the deposit's structural controls and assist in drill targeting [8]. Project Management - The integration of hydrologic, geotechnical, and seismic data is viewed as a critical step in de-risking the project and refining engineering models for the proposed decline [3]. - An updated preliminary economic assessment for Tonopah West is expected in Q1 2026, which will further inform project development [3]. Company Overview - Blackrock Silver Corp. is focused on precious metal exploration and development, with a portfolio of properties in Nevada characterized by low-sulphidation, epithermal gold and silver mineralization [10]. - The company is driven to add shareholder value through its strategic initiatives and project advancements [10].