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1by Faust, Charles R.“...Dept. of the Interior, Geological Survey,...”
Published 1977
Government Document Book -
2by Faust, Charles R.“...Dept. of the Interior, Geological Survey,...”
Published 1977
Government Document Book -
3Published 1976“...Dept. of the Interior, Geological Survey;...”
Government Document Book -
4Published 1977“...Dept. of the Interior, Geological Survey,...”
Government Document Book -
5“...Dept. of the Interior, Geological Survey ;...”
Government Document Book -
6“...Dept. of the Interior, Geological Survey,...”
Government Document Book -
7by MacKevett, E. M. (Edward Malcolm), 1918-2006“...Dept. of the Interior, Geological Survey,...”
Published 1977
Government Document Book -
8“...Dept. of the Interior, Geological Survey ;...”
Government Document Book -
9by Keefer, Eleanor K.“...Dept. of the Interior, Geological Survey ;...”
Published 1978
Government Document Book -
10by Cathcart, James Bachelder, 1917-“...Dept. of the Interior, Geological Survey ;...”
Published 1978
Government Document Book -
11by Scott, Kevin M., 1935-“...Dept. of the Interior, Geological Survey ;...”
Published 1978
Government Document Book -
12by Whitesides, D V.“...Dept. of the Interior, Geological Survey,...”
Published 1978
Government Document Book -
13by Pattison, Malka L.“...Dept. of the Interior, Geological Survey,...”
Published 1977
Government Document Book -
14Published 1977“...Dept. of the Interior, Geological Survey ;...”
Government Document Book -
15by Roup, Orrier B.“...Dept. of the Interior, Geological Survey ;...”
Published 1977
Government Document Book -
16by DeLong, Lewis L.“...Dept. of the Interior, Geological Survey,...”
Published 1977
Government Document Book -
17Published 1978“...Dept. of the Interior, Geological Survey ;...”
Government Document Conference Proceeding Book -
18by Hamilton, Robert M. (Robert Morris), 1912-“...Dept. of the Interior, Geological Survey ;...”
Published 1978
Government Document Book -
19by Ritter, John R.“...Dept. of the Interior, Geological Survey,...”
Published 1977
Government Document Book -
20by Mullens, Marjorie C.“...Dept. of the Interior, Geological Survey :...”
Published 1977
Government Document Book