Creator
- Arndt, Raymond E.4
- Bawiec, Walter J.4
- Beikman, Helen M.4
- Bruns, Terry R.1
- Bush, Charles A.4
- California Geological Survey15
- California. Department of Conservation5
- California. Dept. of Conservation.1
- California. Division of Mines and Geology14
- Clahan, Kevin B.1
- Conrad, J. E. (Julian Eduard)1
- Conrad, Jamie E.2
- County of Santa Clara. Geographic Information Services2
- Dartnell, Peter1
- Dieter, Bryan E.2
- Endris, Charles A.3
- Garcia, Paul1
- Geological Survey (U.S.)2
- Golden, Nadine E.17
- Greene, H. G.7