TY - GEN AU - Zimmermann,U. AU - Bahlburg,H. AU - Mahlburg Kay,S ED - Congreso Geológico Argentino TI - Petrography and geochemistry of southern Puna (NW Argentina) Pre-late Ordovician gabbroic to ultramafic units, intermediate plutonites and their host units : a guide to evolution of the western margin of Gondwana KW - Geoquímica KW - Ofdovícico KW - Petrografía KW - Roca magmatica KW - NOA KW - Salta KW - Gondwana KW - Artículo N1 - Relevamiento: 1999 ER -