1.
|
Washington : U.S. G.P.O., 1984.
|
2.
|
Washington, D.C. : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1991.
QE75 .B9 no.1904-G/H |
Map It |
|
3.
|
Washington : U.S. G.P.O. ; Alexandria, VA : For sale by the Distribution Branch, U.S. Geological Survey, 1984.
QE611.5.U6 L46 1984 |
Map It |
|
4.
|
[Denver, Colo.] : U.S. Dept. of the Interior, U.S. Geological Survey, 1995.
I 19.76: 95-242 |
|
5.
|
Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1987.
|
6.
|
[Reston, Va.?] : U.S. Dept. of the Interior, Geological Survey ; Alexandria, VA : For sale by the Distribution Branch, U.S. Geological Survey, 1983.
|
7.
|
Washington, U.S. Govt. Print. Off., 1972.
|