@book{30471,
	author = {Sanford, Allan R.,},
	title = {Gravity survey in central Socorro County, New Mexico,},
	publisher = {State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology,},
	year = {1968.},
	series = {New Mexico. Bureau of Mines and Mineral Resources. Circular},
	address = {Socorro,}
}