@book{42306,
	author = {Avila, J. C. and Congreso geológico Argentino},
	title = {Manifestaciones auroargentiferas en las Cumbres Calchaquies, Provincia de Tucumán, República Argentina.},
	publisher = {[s.n.],},
	year = {1987.},
	address = {San Miguel de Tucumán:},
	note = {Relevamiento: 1987.}
}