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