Author
Geological Survey (U.S.)
21 results
Luft, Stanley Jeremie, 1927-
Kentucky Geological Survey
20 results
Lewis, Richard Quintin, 1919-
2 results
Hinrichs, E. Neal
1 results
Kohut, Joseph J.
1 results
Krushensky, R. D.
1 results
Osborne, Robert H.
1 results
Taylor, Alfred R.
1 results
Weiss, Malcolm P. (Malcolm Pickett), 1921-
1 results
Weiss, Malcolm P. q(Malcolm Picketts), 1921-
1 results