@book{26860,
	author = {Wentworth, Chester Keeler, and Geological Survey (U.S.)},
	title = {Sand and gravel resources of the Coastal plain of Virginia;},
	publisher = {University, Virginia. Division of purchase and printing,},
	year = {1930.},
	series = {Virginia Geological Survey. Bulletin},
	address = {Richmond,},
	note = {At head of title: Commonwealth of Virginia. State commission on conservation and development.}
}