USGS: New Protocols Issued for Sampling Hard-Rock Mine Waste and Water Sources
September 25, 2025
September 25, 2025
WASHINGTON, Sept. 25 (TNSLrpt) -- The U.S. Department of the Interior, U.S. Geological Survey (USGS), has published Scientific Investigations Report 2025-5068, titled 'Earth Mapping Resources Initiative Protocols--Sampling Hard-Rock Mine Waste and Perpetual Mine Water Sources'. Authored by Kate M. Campbell, Robert R. Seal, Nadine M. Piatak, Jaime S. Azain, Jean M. Morrison, Sarah Jane White, Andrew H. Manning, Katherine Walton-Day, JoAnn M. Holloway, and Bronwen Wang, the report detail . . .
