1934
Logan, C. A. (Clarence August), 1887-
1:63k
1947
USGS (U.S. Geological Survey)
1:125k
1902
U. S. Geological Survey
1:125k
1868
California Geological Survey
1:127k
1914
Punnett Brothers
1:150k
1935
California Division of Highways
1:164k
1942
Chas. F. Metsker
1:127k
1870
California Geological Survey
1:127k
1966
California Division of Mines and Geology
1:250k
1869
Geological Survey of California
1:127k