@book{29473,
	author = {Ballmann, Donald Lawrence,},
	title = {Geology of the Knight Peak area, Grant County, New Mexico.},
	publisher = {State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining & Technology,},
	year = {1960.},
	series = {Bulletin},
	address = {Socorro,},
	note = {"Corrigenda" slip inserted.}
}