00969cam a22002411 4500 gs 23000116 DLC 20260227111327.0 780315s1923 xx 000 0 eng c gs 23000116 (OCoLC)3720382 Library, U.S. Geological Survey OT DLC premarc QE81 .A17 no. 1 TN24.A2 P7 Copy 2. Prouty, William F. (William Frederick), 1879-1949. Geology and mineral resources of Clay county. With special reference to the graphite industry, by William Frederick Prouty. University, Ala., 1923. 190 p. illus., 26 pl., tables, diagrs. 23 cm. and fold. col. map in separate envelope. Alabama. Geological survey, 1873- County report no. 1 At head of title: Geological survey of Alabama. Eugene Allen Smith, state geologist. Geology Alabama Clay County. 26225 26225