Author
Geological Survey (U.S.)
10 results
Kentucky Geological Survey
7 results
Luft, Stanley Jeremie, 1927-
3 results
Englund, Kenneth John, 1923-
2 results
Gibbons, Anthony B.
2 results
Kohut, Joseph J.
2 results
Weiss, Malcolm P. (Malcolm Pickett), 1921-
2 results
Gibbons, A. B.
1 results
Newell, Wayne L.
1 results
Rice, Charles L.
1 results
Swingle, George D.
1 results
Tennessee. Division of Geology
1 results