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- Geological Survey (U.S.)34
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- United States. Central Intelligence Agency18
- Afghanistan Information Management Service4
- National Geophysical Data Center3
- Geoprojects (Great Britain) Ltd2
- Ocean Explorer Maps (Firm)2
- Oilfield Publications Limited2
- Survey of India2
- United States. Forest Service. Southern Region2
- United States. Forest Service. Southwestern Region2
- Bemis, Brynn L.1
- British Geological Survey1
- Geological Survey of India1
- Geospatial Service and Technology Center (U.S.)1
- Leigh, Michael B.1
- Sigmond, Ellen M. O.1
- Tate, Robert B. (Geologist)1
- United States. Bureau of Land Management. Montana State Office1
- United States. Central Intelligence Agency. Cartography Center1
