- Blackburn, Laura1
- Bush, Charles A.5
- Canada Centre for Mapping1
- EROS Data Center4
- Eastern Energy Resource Surveys Team (Geological Survey)1
- GLIMS1
- Gap Analysis Program (U.S.)2
- Geological Survey (U.S.)31
- Geological Survey (U.S.) Minerals Information Team9
- Geological Survey (U.S.). Water Resources Division. Wisconsin District1
- Godt, Jonathan W.2
- Instituto Nacional de Estadística, Geografía e Informática (Mexico)1
- Lannoo, Michael J.1
- NOAA Paleoclimatology Program (U.S.)5
- Nanjappa, Priya1
- National Atlas of the United States34
- National Geophysical Data Center10
- Rawson, Peg1
- Reed, John Calvin, Jr. 1930-5
- Ritters, Kurt1
