@booklet {5577,
	title = {MCDOWELL, F.W. 1971. K-Ar ages of igneous rocks from the western United States. Isochron/West, New Mexico Bureau of Mines and Mineral Resources, 2: 1-16.},
	year = {1971},
	note = {MCDOWELL, F.W. 1971. K-Ar ages of igneous rocks from the western United States. Isochron/West, New Mexico Bureau of Mines and Mineral Resources, 2: 1-16.}
}
