Open AccessField and petrographic data of 1.90 to 1.88 Ga I- and A-type granitoids from the central region of the Amazonian Craton, NE Amazonas State, Brazil
Author(s) -
Cristóvão da Silva Valério,
Moacir José Buenano Macambira,
Valmir da Silva Souza
Publication year - 2012
Publication title -
revista brasileira de geociências
Language(s) - English
Resource type - Journals
eISSN - 2177-4382
pISSN - 0375-7536
DOI - 10.25249/0375-7536.2012424690712
Subject(s) - geology , geochemistry , hornblende , diorite , felsic , petrography , pluton , mafic , gabbro , petrology , quartz monzonite , igneous rock , zircon , quartz , biotite , paleontology , tectonics