MINERALOGICAL AND TEXTURAL CHARACTERISTICS OF GRAÇA CHALCEDONY IN PALEOZOIC SEDIMENTARY ROCKS OF PARNAÍBA BASIN (STATE OF MARANHÃO, BRAZIL)

Autor: Rosemery Nascimento, Marcondes Lima da Costa, Erico Rodrigues Gomes, Tauan Silva
Rok vydání: 2019
Předmět:
Zdroj: BOLETIM DO MUSEU DE GEOCIÊNCIAS DA AMAZÔNIA. 6:1-20
ISSN: 2594-942X
DOI: 10.31419/issn.2594-942x.v62019i2a4thbls
Databáze: OpenAIRE