- 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
- International Association of Seismology and Physics of the Earth's Interior48
- International Heat Flow Commission48
- Oklahoma State University. Department of Geography. Cartography Service48
- California Geological Survey26
- Marshall, Gerald18
- Mendes, Eric18
- California. Department of Conservation16
- Geological Survey (U.S.)14
- Environmental Systems Research Institute (Redlands, Calif.)13
- National Atlas of the United States8
