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Author/Creator
- Geological Survey (U.S.)[remove]377
- United States. National Aeronautics and Space Administration50
- Planetary Geology Program (U.S.)29
- Denson, N. M. (Norman MacLaren), 1914-12
- Richmond, Gerald Martin, 1914-11
- Fullerton, David S.10
- Planetary Geology and Geophysics Program (U.S.)10
- USGS-NOAA Joint Office for Mapping and Research in the EEZ10
- Watts, K. C.10
- Kansas Geological Survey8
- Carroll, Roger D.7
- Casebier, Darlene A.7
- Christiansen, Ann Coe7
- Hirsch, Derrick D.7
- Jet Propulsion Laboratory (U.S.). Magellan Project Office7
- Johnson, William D., Jr.7
- Gardner, James V.6
- Gibson, M. L.6
- National Uranium Resource Evaluation Program6
- Sims, G. L.6