Phosphate deposits of south-central Georgia and north-central peninsular Florida,
by Charles W. Sever, James B. Cathcart, and Sam H. Patterson.
- [Atlanta] Georgia Dept. of Mines, Mining and Geology, 1967.
- iv, 62 l. illus., maps. 28 cm.
- South Georgia minerals program; project report no. 7 .
- Georgia. Department of Mines, Mining, and Geology. South Georgia minerals program; project report no. 7. .