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Author/Creator
- Geological Survey (U.S.)10
- Carter, Janet M.5
- Redden, Jack A. (Jack Allison), 1926-20195
- South Dakota. Department of Environment and Natural Resources5
- West Dakota Water Development District (S.D.)5
- Armstrong, Thomas R.1
- Black Hills Conservancy Sub-District (S.D. and Wyo.)1
- Circum-Pacific Council for Energy and Mineral Resources1
- Circum-Pacific Map Project1
- Craddock, Campbell, 1930-1
- Cyprus. Tmēma Geōlogikēs Episkopēsēs1
- Harrison, Richard W.1
- Klasner, J. S.1
- Kyllonen, David P.1
- LaBerge, Gene L.1
- Mills, Frances R.1
- Mills, K. R. (Kathy R.)1
- Peter, Kathy D.1
- Ratcliffe, Nicholas M. (Nicholas Morley), 1938-1
- Satō, Tadashi, 1928-1