@book{40866,
	author = {Ahlfeld, F.},
	title = {Estudios Geológicos de Yacimientos Minerales de la Provincia de Jujuy :},
	publisher = {UNT,},
	year = {1948.},
	series = {Publicaciones},
	address = {Jujuy :},
	note = {Relevamiento: 1948.}
}