95 to 99% Recovery of Gold 73 to 97% Recovery of Silver Includes the Recovery of 99% Au and 73% Ag from Drill Core Composite at 120-meter Depth "The Bulk Sample process has been extremely important to ...

VANCOUVER, BC / ACCESSWIRE / May 16, 2024 / Tectonic Metals Inc. (TECT:CA) (the "Company" or "Tectonic") (TECT:TSX-V)(TETOF:OTCQB)(T15B:FSE) today announced the launch of a multi-phase metallurgical ...

Thiosulfate leaching is emerging as a promising alternative to traditional cyanidation methods in gold extraction. This process utilises thiosulfate as a lixiviant, offering enhanced environmental ...

Successful Phase 1 column leach metallurgical test programdemonstrated the amenability of the gold-bearing material from the Philadelphia project to low-cost, heap leach extraction methods, with 61-73 ...

(1) Gold equivalent calculated using base case metal prices: $3,000/oz Au and $35/oz Ag (2) See Cautionary Note Regarding Non-GAAP Measures (3) World Gold Council reported average all-in sustaining ...

A December 2025 feasibility study defined DeLamar as one of the most compelling, resilient and capital-efficient heap-leach gold/silver projects in the US preparing to enter federal permitting. The ...

Chesapeake Gold has a big year ahead as it seeks to show that it has a modest cost solution to processing the refractory gold ore at its Metates project in Durango, Mexico, and thus unlock production ...

OzAurum has started diamond drilling as part of a heap leach feasibility study at the Mulgabbie North gold project in ...

Victoria Gold (TSXV:VGCX,OTC Pink:VITFF) is facing scrutiny after the collapse of its Eagle mine's heap leach pad. The failure, which occurred on Monday (June 24), has led to the indefinite suspension ...

Pacgold Limited is lining up its transition from project acquisition to gold production after confirming it will run up to 250,000 tonnes of ore through cyanide irrigation at its White Dam gold ...

Red Metal Limited has stepped up metallurgical work at its Sybella rare earths project in northwest Queensland, with large-scale weak-acid column heap leach tests now underway on coarsely crushed ...