1.
|
New York : New York Academy of Sciences, 1955.
Q11 .N5 v. 63, art. 2 |
Map It |
|
2.
|
New York, Macmillan, 1958.
|
3.
|
|
4.
|
[Washington, D.C.?] : U.S. Dept. of the Interior, Bureau of Mines, [1995]
I 28.23: 9555 |
|
5.
|
London : A. and C. Black, 1908.
|
6.
|
Washington : Dept. of the Interior, Geological Survey : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1977.
|
7.
|
Washington : U.S. Govt. Print. Off., 1980.
|
8.
|
Minneapolis : University of Minnesota Press, c1992.
|
9.
|
Berkeley : University of California Press, c1975.
|
10.
|
New York : McGraw-Hill, c1980.
|