American Pacific Mining Announces Commencement of 3D Magnetotelluric (MT) Survey at the Madison Copper-Gold Project in Montana

Vancouver, British Columbia--(Newsfile Corp. - March 16, 2026) - American Pacific Mining Corp. (CSE: USGD) (OTCQX: USGDF) (FSE: 1QC1) ("American Pacific", or the "Company") is pleased to announce the initiation of a property wide 3D-Magnetotelluric ("MT") geophysical survey at its Madison Copper-Gold Project ("Madison" or the "Project") in Montana. The survey, to be conducted by Moombarriga Geoscience (M-Geo US Inc.), will consist of approximately 100 MT stations deployed across the property on a combination of 250-metre and 500-metre grid spacing (see Figure 1).