TY - RPRT TI - Geology of the Elliston region, Powell and Lewis and Clark counties, Montana AU - R. G. Schmidt AU - J. S. Loen AU - C. A. Wallace AU - H. H. Mehnert PY - 1994 DO - 10.3133/b2045 UR - https://pubs.usgs.gov/publication/b2045 ID - b2045 ER -