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3by Effinger, William L. (William Lloyd)“...U.S. Dept. of the Interior, National Park Service, Field Division of Education,...”
Published 1934
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4by Neitzke, Brad“...Federal Highway Administration, Western Federal Lands Highway Division, Technology Deployment...”
Published 2009
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5Published 1958“..., Division of Project Investigations,...”
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6Published 1959“..., Division of Project Investigations,...”
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7by Seavy, Louis M.“... Planning Division,...”
Published 1953
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8by Blanton, J. O.“...Hydrology Branch, Division of Planning Technical Services, Engineering and Research Center, U.S...”
Published 1986
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9Published 2014“...National Elk Refuge, U.S. Fish and Wildlife Service, Region 6, Mountain-Praire Region, Division...”
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10by Graham, John P. (John Paul)“...National Park Service, Geologic Resources Division ; U.S. Department of the Interior, National Park...”
Published 2012
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11by Graham, John P. (John Paul)“...Geologic Resources Division, Natural Resource Program Center : U.S. Department of the Interior...”
Published 2009
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12by KellerLynn, Katie“...Geologic Resources Division, Natural Resource Program Center ; U.S. Department of the Interior...”
Published 2010
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13Published 2014“... Service. Region 6, Mountain-Praire region, Division of Refuge Planning, Branch of Land Protection Planning,...”
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