Transatlantic Mining Corp.

Vancouver, British Columbia--(Newsfile Corp. - September 1, 2026) - Transatlantic Mining Corp. (TSXV: TCO) (the "Company") is pleased to provide an exploration update on its Golden Jubilee project located in Granite County, Montana.A Set of 3 additional geophysical offsets of the mineralization referred to by the company in an April 1, 2026 news release was recently confirmed through a reconnaissance sampling program on one where surface material was observed. The footprint of the geophysical anomaly at anomaly #2 correlates directly with visual surface grab sample # 28386...

Vancouver, British Columbia--(Newsfile Corp. - May 11, 2026) - Transatlantic Mining Corp. (TSXV: TCO) (the "Company") and Outer Rim Exploration (ORE) announce the successful completion of a muon imaging survey at the Monitor Copper-Gold Project in Idaho, marking the first North American deployment of ORE's portable muon hodoscope for mineral exploration.The underground campaign successfully detected a density anomaly aligned with the known steeply dipping chalcopyrite-bearing structure and identified additional high-density targets that may represent extensions of the copper min...

Vancouver, British Columbia--(Newsfile Corp. - May 5, 2026) - Transatlantic Mining Corp. (TSXV: TCO) (the "Company") is pleased to provide an exploration update on its three key projects in Montana and Idaho: The Miller Mine and Golden Jubilee gold projects in Montana, and the Monitor copper-gold project in Montana-Idaho.The Miller Mine drill permits have been submitted for approval and are in process for the surface drilling. The company has now received an extended permit for underground drilling at the Jonnie Gulch Adit, which has focus on the lower Miller Mine target. This permi...