TY  - RPRT
TI  - Geology and ground-water hydrology of the Mokelumne area, California
AU  - A. M. Piper
AU  - H. S. Gale
AU  - H. E. Thomas
AU  - T. W. Robinson
PY  - 1939
DO  - 10.3133/wsp780
UR  - https://pubs.usgs.gov/publication/wsp780
ID  - wsp780
ER  -