TY - RPRT TI - Bedrock geologic map of part of the northern disturbed belt, Lewis and Clark, Teton, Pondera, Glacier, Flathead, Cascade, and Powell counties, Montana AU - M. R. Mudge AU - R.L. Earhart PY - 1983 DO - 10.3133/i1375 UR - https://pubs.usgs.gov/publication/i1375 ID - i1375 ER -