TY - RPRT TI - USGS mineral-resource assessment of Sagebrush Focal Areas in the western United States AU - David G. Frank AU - Thomas P. Frost AU - Warren C. Day AU - the USGS SaMiRA team PY - 2016 DO - 10.3133/fs20163074 UR - https://pubs.usgs.gov/publication/fs20163074 ID - fs20163074 ER -