Espectroscopia micro-Raman e MEV/EDS aplicados a minerais do Craton São Francisco: evidência da formação de pirita mediada biogenicamente e suas conexões com a origem da vida

• Main Author: Cruz, Daniele Caroline Fonseca
• Other Authors: Dias, Airton Natanael Coelho, http://lattes.cnpq.br/7070166380084691, Constantino, Carlos José Leopoldo, http://lattes.cnpq.br/6118325967319836, http://lattes.cnpq.br/2213289342956572
• Format: Thesis
• Language: Portuguese
• Published: Universidade Federal de São Carlos 2019
• Subjects: Pirita; Espectroscopia micro-Raman; Bacia de Jacobina; Greenstone Belt Mundo Novo; CIENCIAS EXATAS E DA TERRA::GEOCIENCIAS::GEOLOGIA::MINERALOGIA; Greenland; North Pole
• Online Access: https://repositorio.ufscar.br/handle/ufscar/11370

The occurrence and isotopic composition of carbonaceous components in ancient rocks are strong evidence of life forms on the Earth's surface since the Eoarchean (> 3.7 Ga). These organic components are found in rocks formed in different contexts and the earliest examples of organic matter ar...