@book{149157,
	author = {Geological Survey (U.S.)   and Zartman, Robert E.},
	title = {National geochronological and natural radioelement data bases},
	publisher = {The Survey},
	year = {1995.},
	series = {U.S. Geological Survey digital data series},
	address = {[Reston, Va.?]},
	note = {Title from container insert.}
}