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Mostrando ítems 61-70 de 114
The upper mantle beneath Patagonia, Argentina, documented by xenoliths from alkali basalts
(Pergamon-Elsevier Science Ltd, 2005-01)
Mantle xenoliths in alkali basaltic lavas (with ocean-island basalt chemical signatures) and cinder cones occur in several areas of Patagonia. A representative suite of mantle xenoliths was collected in the region between ...
Comments on "Kinematic variations across Eastern Cordillera at 24°S (Central Andes): Tectonic and magmatic implications" by Acocella, et al. [Tectonophysics 434 (2007) 81-92]
(Elsevier Science, 2009-04)
The interpretation of Acocella et al. about (i) westward increase of strike-slip motion, (ii) strain partitioning, (iii) symmetry of the Central Andes, as well as (iv) the interpreted cause for the occurrence of magmatic ...
Geochemistry of Metabasaltic Rocks from Mina da Palma, São Gabriel, Sul rio-grandense Shield: A Possible Oceanic PlateauGeoquímica de Rochas Metabasálticas da Mina da Palma, Bloco São Gabriel, Escudo Sul-rio-grandense: Um Possível Platô Oceânico
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2003)
Geology and geochemistry of intrusive suite serra da providência granite rocks of Juína Region, Northwest of Mato Grosso StateGeologia e geoquímica das rochas graníticas da suíte intrusiva serra da providência na região de Juína, Noroeste Do Estado De Mato Grosso
(2020-01-01)
The granitic rocks associated to the Serra da Providência Intrusive Suite occur in Juína city vicinity, in the extreme northwest of Mato Grosso State, and are located southwest of the Amazon Craton, in the Rondônia-Juruena ...
GEOLOGY AND LITHOGEOCHEMISTRY OF THE UNIVERSAL GRANITIC BATHOLITH – TELES PIRES SUITE, APIACÁS (MT)GEOLOGIA E LITOGEOQUÍMICA DO BATÓLITO GRANÍTICO UNIVERSAL - SUÍTE TELES PIRES, APIACÁS (MT)
(Instituto de Geociências e Ciências Exatas, Universidade Estadual Paulista, 2018)
Crustal architecture and tectonic evolution of the southernmost Río de la Plata Craton and its Neoproterozoic-Paleozoic sedimentary cover: Insights from 3D litho-constrained stochastic inversion models
(Elsevier Science, 2021-07)
In the last decade, several models have been proposed to explain the location and geometry of the southern margin of the Archean–Paleoproterozoic Río de la Plata Craton. However, these topics and the regional distribution ...
The Rondonian-San Ignacio Province in the SW Amazonian Craton: An overview
(Pergamon-Elsevier B.V. Ltd, 2010-02-01)
The Rondonian-San Ignacio Province (1.56-1.30 Ga) is a composite orogen created through successive accretion of arcs, ocean basin closure and final oblique microcontinent-continent collision. The effects of the collision ...