Open AccessPetrogenesis of middle proterozoic mafic dykes in the São Francisco Craton, Brazil: implications for a fossil mantle plume beneath the Northern Espinhaço Range
Author(s) -
Elson P. Oliveira
Publication year - 1991
Publication title -
boletim ig-usp. publicação especial
Language(s) - English
Resource type - Journals
eISSN - 2317-8078
pISSN - 0102-6275
DOI - 10.11606/issn.2317-8078.v0i10p17-25
Subject(s) - geology , flood basalt , mafic , mantle plume , geochemistry , basalt , continental crust , mantle (geology) , craton , proterozoic , magmatism , crust , lithosphere , earth science , oceanic crust , petrogenesis , subduction , tectonics , volcanism , paleontology