@book{40522,
	author = {Chomnales, R.},
	title = {Informe referente a las manifestaciones minerales de Cº Negro, dpto. Andalgalá, pcia. de Catamarca.},
	publisher = {IDGYM,},
	year = {1962.},
	series = {Informe Inédito},
	address = {Jujuy :}
}