Vancouver, British Columbia--(Newsfile Corp. - December 15, 2025) - Transatlantic Mining Corp. (TSXV: TCO) (the "Company") is pleased to announce the company has engaged a maiden technical trial with Outer Rim Exploration ("ORE") utilising a new Muon enhanced technique to identify voids and new mineralisation association at its Monitor Copper Gold project in Idaho USA. The campaign marks the first North American deployment of ORE's portable muon hodoscope for the mining industry. The survey will evaluate t ...