1.
|
Oxford, [England] ; Philadelphia, [Pennsylvania] : Oxbow Books, 2016. ©2016
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2.
|
Washington : U.S. Govt. Print. Off., 1975.
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3.
|
Urbana : Illinois State Geological Survey, 1978.
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4.
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5.
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[Reston, Va.] : U.S. Geological Survey, 1990.
I 19.76: 90-75 |
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6.
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[Reston, Va.] : U.S. Geological Survey, 1990.
I 19.76: 90-76 |
|
7.
|
[Denver, CO] : U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1991.
I 1976: 91-441-C |
|
8.
|
Washington, U.S. Govt. Print. Off., 1970.
|
9.
|
Washington, U.S. Govt. Print. Off., 1970 [i.e. 1971]
|
10.
|
Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1989.
QE364.2.H4 F67 1989 |
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