Arenópolis sequence, evolution of a marginal basin in the Neoproterozoic Goiás magmatic arc, central Brazil
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DOI: 10.1016/j.jsames.2020.103033
Abstract: Abstract The Goias Magmatic Arc in central South America and the Arabian-Nubian shield record major phases of Tonian subduction during a period marked otherwise by dominant tectonic quiescence. Several basins were formed in convergent tectonic… read more here.
Keywords: arc central; magmatic arc; central brazil; basin ... See more keywords
Comment to “Neoproterozoic magmatic arc systems of the central Ribeira belt, SE-Brazil, in the context of the West-Gondwana pre-collisional history: A review”
Sign Up to like & getrecommendations! Published in 2020 at "Journal of South American Earth Sciences"
DOI: 10.1016/j.jsames.2020.103052
Abstract: Please cite this article as: Haakon Fossen, Journal of South American Earth Sciences, https://doi.org/10.1016/j.jsames.2020.103052 Available online 25 November 2020 0895-9811/© 2020 The Authors. Published by Elsevier Ltd. This is an open access article under the… read more here.
Keywords: comment neoproterozoic; systems central; arc systems; magmatic arc ... See more keywords
Latest Cretaceous-early Paleogene “boom” of porphyry Cu mineralization associated with the Laramide magmatic arc of Mexico
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DOI: 10.1016/j.oregeorev.2016.05.005
Abstract: Abstract Porphyry copper and associated deposits are widespread through most northwestern Mexico, particularly in Sonora and Sinaloa, in the northwestern part of the country. These deposits belong to a NW-SE trending copper belt that extends… read more here.
Keywords: porphyry; copper; magmatic arc; mexico ... See more keywords
Emplacement mechanism of the Tafresh granitoids, central part of the Urumieh–Dokhtar Magmatic Arc, Iran: evidence from magnetic fabrics
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DOI: 10.1017/s0016756818000766
Abstract: Abstract Granitoid stocks crop out in the Ghahan and Sarbadan areas near Tafresh city, which is situated in the central part of the Urumieh–Dokhtar Magmatic Arc, Iran. The stocks, consisting of porphyritic and sub-granular diorite… read more here.
Keywords: central part; arc; urumieh dokhtar; part urumieh ... See more keywords
Model for sinistral offset of the Cretaceous magmatic arc of southwestern North America along the Nacimiento fault system
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DOI: 10.1130/ges02711.1
Abstract: Finite-element paleogeologic restoration of southwestern North America at 60 Ma shows the western edge of Cretaceous granodiorite plutons, formed as a continuous magmatic arc above the Franciscan subduction zone, to be offset ~400 km in… read more here.
Keywords: southwestern north; north america; trench; magmatic arc ... See more keywords
Lithostratigraphy of the Vuurdood Subsuite, an early mafic-ultramafic phase of the Palaeoproterozoic Vioolsdrif Intrusive Suite, Richtersveld Magmatic Arc, Northern Cape Province
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DOI: 10.25131/sajg.124.0049
Abstract: Mafic-ultramafic plutonic intrusions form an early phase in the emplacement of the predominantly granitic Vioolsdrif Suite, which together with its extrusive carapace, the Orange River Group, form the Richtersveld Magmatic Arc, a Palaeoproterozoic crustal segment… read more here.
Keywords: richtersveld magmatic; vioolsdrif; mafic ultramafic; cape province ... See more keywords
The Genesis and Geological Significance of the Chaluo Granite in Yidun Magmatic Arc, Western Sichuan, China: Constraints from the Zircon U-Pb Chronology, Elemental Geochemistry and S-Pb-Hf Isotope
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DOI: 10.3390/min15090916
Abstract: The Chaluo granite is situated in the middle section of the Yidun magmatic arc in western Sichuan Province, China. It holds great significance for the study of the geological evolution of the Paleo-Neotethys tectonic belts.… read more here.
Keywords: chaluo granite; magmatic arc; geochemistry; arc western ... See more keywords