01273cam a22002891 4500 gs 38000167 DLC 20260227111343.0 791206s1938 tnubf b o000 0 eng c gs 38000167 (OCoLC)5768062 U.S. Geol. survey. Library TxDaME DLC premarc n-us-tn n-us-al n-us-ky TK1425.M8 T354 no. 35 Penhallegon, William James, 1875- Barite in the Tennessee valley region / by W. J. Penhallegon, associate mining engineer, under the general direction of Edwin C. Eckel, chief geologist. Knoxville, Tenn., 1938. 4 p. l., 47 numb. l. : incl. 5 pl. (incl. map, diagrs.), tables ; 28 cm. Tennessee valley authority. Water control planning department. Geologic division. Geologic bulletin no. 9 Photo-printed. Copy 2 with : Iron, chromite and nickel resources of the Tennessee valley region. Knoxville, Tenn., 1938. Bound together subsequent to publication. DLC "References": p. 45-47. Barite. Mines and mineral resources Tennessee River Valley. Eckel, Edwin C. (Edwin Clarence), 1875-1941. 27453 27453