01114cam a22003131 4500 gs 68000183 DLC 20260227111422.0 710913s1968 dcuab b 00010 eng c gs 68000183 //r85 U.S. Geol. Survey. Libr. n-us-ky n-us-tn QE75 .P9 no. 572 557.68/72 Englund, Kenneth John, 1923- Geology and coal resources of the Elk Valley area, Tennessee and Kentucky, by Kenneth J. Englund. Washington, U.S. Govt. Print. Off., 1968. iv, 59 p. illus., maps (part fold., part col.) 28 cm. United States. Geological Survey. Professional paper 572 Part of illustrative matter in pocket. In portfolio. Bibliography: p. 58-59. Geology Tennessee. Geology Kentucky. Coal Tennessee. Coal Kentucky. Coal resources of the Elk Valley area, Tennessee and Kentucky. Geological Survey professional paper ; 572. 30430 30430