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1Published 1986“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
2Published 1986“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
3by Fox, J. E. (James Ellison), 1943-“...U.S. Geological Survey open-file report ;...”
Published 1988
Government Document Microform Book -
4Published 1986“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
5Published 1986“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
6Published 1986“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
7Published 1986“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
8Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
9Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
10Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
11Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
12Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
13Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
14Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
15Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
16Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
17Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
18Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
19Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map -
20Published 1987“...U.S. Geological Survey open-file report ;...”
Government Document Microform Map