@book{27577,
	author = {Martens, James Hart Curry,},
	title = {Petrography and correlation of deep-well sections in West Virginia and adjacent states,},
	publisher = {Morgantown Printing & Binding Co.]},
	year = {1939.},
	series = {West Virginia. Geological survey. [Reports] Vol. XI},
	address = {[Morgantown,}
}