@book{24718,
	author = {McCallie, S. W.},
	title = {A preliminary report on the marbles of Georgia.},
	publisher = {The Franklin-Turner co.,},
	year = {1907.},
	series = {Georgia. Geological survey, 1890-    Bulletin},
	address = {Atlanta,},
	edition = {(2d ed., rev. and enl.)}
}