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Author/Creator
- Geological Survey (U.S.)379
- Afghanistan. Department of Geological Survey96
- Turner, Kenzie J.68
- United States. Agency for International Development65
- Afghanistan. Idārah-i ʻUmūmī-i Jiyūdīzī va Kārtūgrāfī63
- Davis, Philip A. (Philip Arthur), 1950-63
- Clark, Perry S.53
- Bohannon, Robert G.41
- Afghanistan. Geological and Mineral Survey29
- United States. National Park Service12
- Brock, John C.11
- Cannon, Susan H.10
- Southwest Florida Water Management District (Fla.)8
- United States. National Aeronautics and Space Administration8
- Lindsay, Charles R.7
- Maryland Geological Survey6
- Stone, Byron D.6
- United States. Department of Defense6
- Yerkes, R. F., 1923-6
- Afghan Geological Survey5