Results 11 to 20 of about 4,148,897 (156)
The thin-skinned fold-and-thrust belt of Irecê Basin, São Francisco Craton: main structural setting and physical analog modeling [PDF]
Geologia USP. Série Científica, 2013 Located in the central portion of Bahia state, Irecê Basin displays the best exposures of neoproterozoic sedimentary cover at Northern São Francisco Craton.
Humberto Luis Siqueira Reis +3 more
doaj +3 more sources
Geophysical Monograph Series, Page 137-165., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Konstantin Litasov +3 more
wiley +1 more source
, 2022 The lithospheric mantle underpinning the Alto Paranaíba Igneous Province, southwestern São Francisco Craton, was investigated through a study of 82 diamonds and their mineral inclusions from the Coromandel (Douradinho River), Verde River (northern ...
Carvalho, Luísa D.V. +9 more
core +1 more source
Geochemistry, Geophysics, Geosystems, 2022 Constraints on the structure of cratonic lithosphere are essential to improve our understanding of craton formation, evolution and long‐term stability.
Isabella Altoe +2 more
doaj +1 more source
Anais da Academia Brasileira de Ciências, 2003 The Passa Tempo Metamorphic Complex is one of several metamorphic complexes that form the Archean sialic crust of the southern São Francisco Craton. It encompasses hypersthene-bearing gneissic rocks, with subordinateNW- or EW-trending mafic-ultramafic ...
José C.S. Campos +2 more
doaj +1 more source
Origin and metamorphism of graphite from Formiga, Minas Gerais (Brazil)
Brazilian Journal of Geology, 2021 During the Paleoproterozoic Era, the Brazilian cratons experienced orogenic events that modified the archean basement and sedimentary successions. In the southern São Francisco Craton, it can be recognized evidence of an orogenic event that happened ...
Luiza Carneiro de Rezende +2 more
doaj +1 more source
Brazilian Journal of Geology, 2021 This paper analyzes mineralogical, geochemical, and geochronological aspects, along with the effect of hydrothermal/metasomatic overprints, to identify the presence of primary phosphate as well as depositional and paleoenvironmental conditions in marble ...
Tatiana Silva Ribeiro +5 more
doaj +1 more source
Geologia USP. Série Científica, 2018 Diversos corpos plutônicos alcalinos de alto potássio paleoproterozoicos ocorrem no embasamento do cráton São Francisco, bem como no embasamento dos orógenos que o bordejam. Localizado no bordo oeste do cráton São Francisco, o bloco Itacambira-Monte Azul
Samuel Moreira Bersan +3 more
doaj +1 more source
Anais da Academia Brasileira de Ciências, 2014 The Rio Preto fold belt borders the northwestern São Francisco craton and shows an exquisite kilometric doubly-vergent asymmetric fan structure, of polyphasic structural evolution attributed exclusively to the Brasiliano Orogeny (∼600-540 Ma).
FABRÍCIO A. CAXITO +6 more
doaj +1 more source
Journal of the Geological Survey of Brazil, 2023 The Pitangui Synclinorium is located in the northwestern portion of the Quadrilátero Ferrífero mineral province, São Francisco Craton, in southeast Brazil.
Marcelo de Souza Marinho +8 more
doaj +1 more source