TY - RPRT TI - A statistical analysis of geochemical data from rocks and stream deposits in the Highland Mountains, Silver Bow and Madison counties, Montana AU - David R. Zimbelman AU - Byron R. Berger AU - Wendy S. Speckman PY - 1981 DO - 10.3133/ofr81584 UR - https://pubs.usgs.gov/publication/ofr81584 ID - ofr81584 ER -