@book{195137,
	author = {Houseknecht, David W. and Geological Survey (U.S.)  },
	title = {National Petroleum Reserve--Alaska (NPRA) core images and well data},
	publisher = {U.S. Geological Survey},
	year = {2002.},
	series = {U.S. Geological Survey digital data series},
	address = {[Reston, Va.]},
	note = {Shipping list no.: 2002-0030-E.}
}