Preliminary report on the Waverlian formations of east central Kentucky and their economic values.
By William Clifford Morse and August F. Foerste.
- [n.p.] Printed by the Interstate publishing co., 1912.
- x p., 1 l., [2], 76 p. incl. front., illus. 27 cm.
- Kentucky. Geological survey. Bulletin no. 16. Serial no. 19 .