1
by Santos, Elmer S.
Washington : U.S. Govt. Print. Off., 1970
Washington : U.S. Govt. Print. Off., 1970
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Government Document
Book
2
by Santos, Elmer S.
Washington : U. S. Govt. Print. Off., 1970
Washington : U. S. Govt. Print. Off., 1970
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Book
3
by Santos, Elmer S.
Washington : U.S. Govt. Print. Off., 1975
Washington : U.S. Govt. Print. Off., 1975
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Government Document
Book
4
by Santos, Elmer S.
Washington : U.S. Govt. Print. Off., 1975
Washington : U.S. Govt. Print. Off., 1975
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Government Document
Book
5
by Santos, Elmer S.
Washington : U.S. Govt. Print. Off., 1975
Washington : U.S. Govt. Print. Off., 1975
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Book
6
by Santos, Elmer S.
[Washington, D.C.] : U.S. Geological Survey, 1966
[Washington, D.C.] : U.S. Geological Survey, 1966
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Book
7
by Santos, Elmer S.
[Washington, D.C.] : U.S. Geological Survey, 1966
[Washington, D.C.] : U.S. Geological Survey, 1966
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Book
8
by Santos, Elmer S.
[Washington, D.C.] : U.S. Geological Survey, 1966
[Washington, D.C.] : U.S. Geological Survey, 1966
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Book
9
by Santos, Elmer S.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1970
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1970
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Government Document
Book
10
by Santos, Elmer S.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1975
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1975
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Government Document
Book
11
by Santos, Elmer S.
[Denver, Colo.?] : [Dept. of the Interior, U.S. Geological Survey], 1981
[Denver, Colo.?] : [Dept. of the Interior, U.S. Geological Survey], 1981
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Government Document
Book
12
by Santos, Elmer S.
[Washington, D.C.] : U.S. Geological Survey, 1966
[Washington, D.C.] : U.S. Geological Survey, 1966
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Government Document
Map
13
by Santos, Elmer S.
[Washington, D.C.] : U.S. Geological Survey, 1966
[Washington, D.C.] : U.S. Geological Survey, 1966
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Government Document
Map
14
by Santos, Elmer S.
[Washington, D.C.] : U.S. Geological Survey, 1966
[Washington, D.C.] : U.S. Geological Survey, 1966
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Government Document
Map
15
by Santos, Elmer S.
[Denver, Colo.?] : U.S. Dept. of the Interior, Geological Survey, 1981
[Denver, Colo.?] : U.S. Dept. of the Interior, Geological Survey, 1981
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Government Document
Book
16
17
by Santos, Elmer S., Hall, Robert B., Weisner, Robert C.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1975
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1975
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Government Document
Book
18
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document
Book
19
by Huff, Lyman C., 1914-, Santos, Elmer S., Raabe, R. G.
Washington : United States Government Printing Office, 1966
Washington : United States Government Printing Office, 1966
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Government Document
Book
20
by Huff, Lyman C., 1914-, Santos, Elmer S., Raabe, R. G.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1966
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1966
This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document
Book