Open AccessPETROGRAPHY AND GEOCHEMISTRY OF THE VOLCANIC ROCKS OF THE RODEIO VELHO MEMBER, ORDOVICIAN OF THE CAMAQUÃ BASIN (RS-BRAZIL): PRELIMINARY RESULTS
Author(s) -
Délia Del Pilar Montecinos de Almeida,
RICARDO DA C. LOPES,
Larissa de Lima,
Cristiane Heredia Gomes
Publication year - 2000
Publication title -
revista brasileira de geociências
Language(s) - English
Resource type - Journals
eISSN - 2177-4382
pISSN - 0375-7536
DOI - 10.25249/0375-7536.2000304763768
Subject(s) - petrography , geology , ordovician , geochemistry , volcano , volcanic rock , petrology