This work examines the global distribution of Archaean and modern igneous rock's compositions, without relying on preconceptions about the link between rock compositions …
Abstract The Quadrilátero Ferrífero is a metallogenic district (Au, Fe, Mn) located at the southernmost end of the São Francisco craton in eastern Brazil. In this region, a supracrustal …
The timing of the emergence of subaerial landmasses is equivocally constrained as post- Archean and continues to be a much-debated issue. In this study, we document …
Because of its world-class iron ore deposits and promising Au and U mineralizations, the late Neoarchean to Paleoproterozoic Minas Basin (Minas Supergroup, SE of Brazil) is one of …
H Bruno, M Heilbron, C de Morisson Valeriano… - Gondwana …, 2021 - Elsevier
Abstract The Minas-Bahia orogeny juxtaposed Archean crustal fragments and Paleoproterozoic magmatic arcs to form the São Francisco-Congo Paleocontinent by the …
Abstract The Taihua Complex is exposed mostly in the central-western part along the southern margin of the North China Craton (NCC). In this study, field geological …
Collisional orogens are a periodic manifestation of plate tectonics on Earth. They form by the amalgamation of continental blocks, and they take place along both active and passive …
H Moreira, L Seixas, C Storey, M Fowler, S Lasalle… - Geoscience …, 2018 - Elsevier
Plutonic rocks from the Mineiro Belt, Brazil record a delayed onset of the transition from TTG to sanukitoid-type magmatism (high Ba-Sr), starting during the Siderian magmatic lull when …
New and compiled U-Pb-Hf detrital zircon data from provincial Meso-to Neoproterozoic sedimentary basins characterize the buried crust of the Siberian cratonic basement. Along …