Colombo, Fernando, Raul Lira, and Elisa V Pannunzio Miner. “Mineralogical Characterization Of Topaz From Miarolitic Pegmatites And W-Bearing Greisen In The A-Type El Portezuelo Granite, Papachacra (Catamarca Province)”. Revista de la Asociación Geológica Argentina 64, no. 2 (April 30, 2009): 194-200. Accessed March 29, 2024. https://revista.geologica.org.ar/raga/article/view/1260.