TY - RPRT TI - Generalized bedrock geologic map of the John Muir Wilderness, Fresno, Inyo, and Mono counties, California AU - E. A. Du Bray PY - 1981 DO - 10.3133/mf1185a UR - https://pubs.usgs.gov/publication/mf1185A ID - mf1185A ER -