1.
|
Washington : U.S. Govt. Print. Off., 1975.
|
2.
|
[Reston, Va.?] : Dept. of the Interior, U.S. Geological Survey, 1987.
|
3.
|
[Reston, Virginia] : U.S. Department of the Interior, U.S. Geological Survey, 2020.
|
4.
|
Denver, Colo. : U.S. Geological Survey ; Books and Open-File Reports Section [distributor], 1991.
I 19.76: 91-313-A |
|
5.
|
[Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey, 2001.
I 19.76: 94-0260 B |
|
6.
|
Washington : Govt. print. off., 1982.
|
7.
|
Boulder, Colo. : Geological Society of America, 1992.
QE71 .G48 1986 vol. G-3 |
Map It |
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