Arquivos da tag:supercontinents

MAGMATIC BARCODES HELP TO RECONSTRUCT ANCIENT SUPERCONTINENTS! / CÓDIGO DE BARRAS MAGMÁTICO AJUDA A RECONSTRUIR ANTIGOS SUPERCONTINENTES!

In this new article, the results of a study of high spatial precision dating using ionic microprobe of dykes of the southern São Francisco craton are presented. Mafic dykes are very important as they are excellent temporal and spatial markers of magmatic, tectonic and basin opening events. They usually form swarms of defined orientation thatContinuar lendo “MAGMATIC BARCODES HELP TO RECONSTRUCT ANCIENT SUPERCONTINENTS! / CÓDIGO DE BARRAS MAGMÁTICO AJUDA A RECONSTRUIR ANTIGOS SUPERCONTINENTES!”