@book{30481,
	author = {Sever, Charles W., and Cathcart, James Bachelder,},
	title = {Phosphate deposits of south-central Georgia and north-central peninsular Florida,},
	publisher = {Georgia Dept. of Mines, Mining and Geology,},
	year = {1967.},
	series = {South Georgia minerals program; project report no. 7},
	address = {[Atlanta]}
}