1939
United States Department of the Interior, Geological Survey
1:125k
1983
Clark, Malcolm M.
1940
Tucker, W. Burling, 1880 / Sampson, R. J.
1:380k
1963
California Division of Mines and Geology
1:250k
1944
USGS (U.S. Geological Survey)
1:125k
1900
Sudworth, George B.
1:125k
1955
Hayden Map Co.
1:95k
1929
USGS (U.S. Geological Survey)
1:125k
1983
Morley, James M.
1871
Wheeler, G.M.
1:507k