Creator
- San Mateo County1
- Seafloor Mapping lab1
- Sean Wilson, Geologist1
- The Nature Conservancy1
- Town of Corte Madera1
- U.S. GEOLOGICAL SURVEY1
- U.S. Geological Survey in cooperation with U.S. Environmental Protection Agency, USDA Forest Service, and other Federal, State and local partners (see dataset specific metadata under Data_Set_Credit for details).1
- US Geological Survey1
- Various sources1
- compiled from US Geological Survey sources by Brian B. Quinn, Ph.D. GISP1