@book{29612,
	author = {Foster, Roy W. and Stipp, Thomas F.,},
	title = {Preliminary geologic and relief map of the Precambrian rocks of New Mexico,},
	publisher = {State Bureau of Mines & Mineral Resources, New Mexico Institute of Mining & Technology,},
	year = {1961.},
	series = {New Mexico. Bureau of Mines and Mineral Resources. Circular},
	address = {Socorro,}
}