@book{27885,
	author = {Loughlin, G. F. and Koschmann, Albert Herbert, and New Mexico.},
	title = {Geology and ore deposits of the Magdalena mining district, New Mexico,},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1942.},
	address = {Washington,},
	note = {At head of title: U. S. Dept. of the Interior, Harold L. Ickes, secretary.  Geological Survey, W. C. Mendenhall, director.}
}