Author Details for "Perkins, T.W."
| Title | Author(s) | Publication | Year | Online Access |
|---|---|---|---|---|
| Textures and conditions of formation of Middle Pennsylvanian coal balls, central United States | Perkins, T.W. | Kansas University, Paleontological Contributions, Paper no. 82, 13 pages | 1976 | N/A |
| Textures, fossil content, and conditions of formation of some Middle Pennsylvanian coal balls, southeastern Kansas and northeastern Oklahoma | Perkins, T.W. | M.S. thesis, Department of Geology, University of Kansas, Lawrence, KS 79 pages | 1974 | N/A |