TY - RPRT TI - Pre-Tertiary bedrock geologic map of the Mariposa 1 degree by 2 degrees Quadrangle, Sierra Nevada, California; Nevada AU - P. C. Bateman PY - 1992 DO - 10.3133/i1960 UR - https://pubs.usgs.gov/publication/i1960 ID - i1960 ER -