@book{29472,
	author = {Kottlowski, Frank Edward.},
	title = {Summary of Pennsylvania sections in southwestern New Mexico and southeastern Arizona.},
	publisher = {State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology,},
	year = {1960.},
	series = {New Mexico. Bureau of Mines and Mineral Resources. Bulletin},
	address = {Socorro,},
	note = {Part of illustrative matter fold. in pocket.}
}