- Danmarks og Grønlands geologiske undersøgelse3
- Department of Information Technology, Solano County 3
- Department of Telecommunications and Information Services3
- ESRI3
- Geological Survey of Kenya3
- Gherdevich, Davide3
- Godt, Jonathan W.3
- Holland, Ph.D., Robert F.3
- Humboldt County Community Development Services3
- Lallau, Étienne3
- Lynsey Wickman - County of Napa Conservation, Development Planning Department3
- Margaret Moster3
- Marin County 3
- Merrick Company3
- Mirlou, Laurent3
- Napa County Conservation, Development Planning3
- Naval Air Systems Command (NAVAIR)3
- Prodhomme, Marie3
- Santa Clara County (Calif.)3
- Santa Cruz County (Calif.) -- Assessor's Office3