00753cam a22002411 4500 gs 58000150 DLC 20260227111406.0 770527s1957 tnua s000 0 eng c gs 58000150 (OCoLC)2999414 U.S. Geol. Survey. Libr. TMaU DLC premarc QE165 .A24 no. 5 549.9768 Floyd, Robert J Rocks and minerals of Tennessee, a guide to identification, occurrence, production and uses. Nashville, 1957. vi, 36 p. 1 col. illus. 23 cm. Tennessee. Division of Geology. Information circular no. 5 Mineralogy Tennessee. Petrology Tennessee. 29238 29238