Creator
- Angel, Shlomo364
- Blei, Alejandro M364
- Civco, Daniel L.364
- Parent, Jason364
- Daly, Chris52
- National Climatic Data Center (U.S.)52
- National Water and Climate Center (U.S.)52
- Taylor, George52
- United States. Defense Mapping Agency52
- Patterson, Will50
- National Atlas of the United States2
- California Geological Survey1
- California. Department of Conservation1
- California. Division of Mines and Geology1
- Marshall, Gerald1
- Mendes, Eric1