Open AccessTHE SÃO GERALDO DO ARAGUAIA OPAL DEPOSIT, PARÁ, BRAZIL
Author(s) -
TAYLOR ARAÚJO COLLYER,
BASILE KOTSCHOUBEY
Publication year - 2000
Publication title -
revista brasileira de geociências
Language(s) - English
Resource type - Journals
eISSN - 2177-4382
pISSN - 0375-7536
DOI - 10.25249/0375-7536.2000302251255
Subject(s) - geology , precambrian , geochemistry , quartz , chalcedony , conglomerate , biotite , vein , proterozoic , paleontology , tectonics , geomorphology , sedimentary rock , psychology , psychiatry