The Devonian rocks of Kentucky; a presentation of the areal extent, stratigraphic, structural and paleontologic relationship of all sediments between the Silurian and Mississippian systems in this commonwealth,
by Thomas Edmund Savage, assisted by Russell Spurgeon Poor, Charles Fernando Bassett, Harold Bowen Willman, Harry Charles Spoor, jr. And a separate report on the Geology of the Midland Trail in Kentucky, by Armin Kohl Lobeck.
- Frankfort, The Kentucky geological survey, 1930.
- 6 p. l., 257 p. incl. front. (map) illus., maps, IV pl., tables. 24 cm.
- Kentucky. Geological survey, 1920- Ser. VI. [Geologic reports] v. 33 .