USGS Study Highlights Critical Mineral Potential in Montana's Boulder Batholith
March 16, 2026
March 16, 2026
WASHINGTON, March 16 (TNSLrpt) -- The U.S. Geological Survey has issued Fact Sheet 2026-3064, titled 'Critical Minerals in Zinc Ore--An Update on Earth Mapping Resources Initiative Research in the Boulder Batholith Region, Montana,' by Sean P. Gaynor, Eric D. Anderson, Kyle A. Eastman, Karen Lund, Chris Gammons, Heather Lowers, and Jay Thompson, outlining emerging evidence that zinc ores in the Boulder Batholith region could host substantial critical mineral resources. Released in Marc . . .
