@book{42063,
	author = {Colombo, Fernando and Lira, Raúl and Asociación Geológica Argentina},
	title = {Mineralogical characterization of topaz from miarolitic pegmatites and w-bearing greisen in the a-type El Portezuelo granite, Papachacra (Catamarca Province).},
	note = {Relevamiento: 2009.}
}