@book{25141,
	author = {Clark, William Bullock, and Miller, Benjamin L.},
	title = {The physiography and geology of the coastal plain province of Virginia,},
	publisher = {University of Virginia,},
	year = {1912.},
	series = {Virginia. Geological survey. Bulletin no. iv},
	address = {Charlottesville,},
	note = {Map in pocket on back cover.}
}