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Geochemical signature and reservoir conditions of Early Jurassic calc-alkaline volcanic rocks from Lonco Trapial Formation, Central Patagonia
(Pergamon-Elsevier Science Ltd, 2018-12)
Central Patagonia is traversed by a belt of Early to Middle Jurassic calc-alkaline intermediate volcanic rocks interspersed with more felsic volcanic rocks which are associated with the widespread magmatism that took place ...
Petrography and mineral chemistry of serra do Barriga granitic stock (Sobral, CE, northeast of Brasil)Petrografia e química mineral do stock granítico serra do barriga (Sobral, CE, nordeste do Brasil)
(2017-09-01)
The Serra do Barriga Granitic Stock (SGSB), located at NNW of the Ceará, northeast of Brazil, presents faciological variation that permits commercial exploitation in four types of ornamental rocks: Rosa Iracema (RI), Rosa ...
Mineral chemistry and geothermometry using relict primary minerals in the La Cocha ultramafic body: A slice of the upper mantle in the Sierra Chica of Córdoba, Sierras Pampeanas, Argentina
(Pergamon-Elsevier Science Ltd, 2012-12)
The La Cocha ultramafic body, in the Sierra Chica of Córdoba (Sierras Pampeanas, Argentina), is formed by serpentinized spinel harzburgites, with lenses of spinel pyroxenites and hornblendites. The associated metamorphic ...
Química mineral, petrografia, e geoquímica das rochas vulcânicas da Ilha Deception, Antártida
(Universidade Federal de SergipePós-Graduação em Geociências e Análise de BaciasBrasilUFS, 2017)
Petrography and mineral chemistry of Serra do Barriga Granitic Stock (Sobral, CE, northeast of Brasil)Petrografia e química mineral do Stock Granítico Serra do Barriga (Sobral, CE, nordeste do Brasil)
(Instituto de Geociências /Universidade Federal do Rio Grande do Sul, 2017)
Crystallization conditions and controls on trace element residence in the main minerals from the Pedra Branca Syenite, Brazil: An electron microprobe and LA-ICPMS study
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
Major and trace-element microanalyses of the main minerals from the 610 Ma Pedra Branca Syenite, southeast Brazil, allow inferences on intensive parameters of magmatic crystallization and on the partition of trace-elements ...
Temperature effects on rock engineering properties and rock-fluid chemistry in opal-CT-bearing chalk
(Elsevier Science, 2018-10)
In this study, eight tri-axial tests on Cretaceous age outcrop chalk from Aalborg have been performed systematically by injecting MgCl2 for the first time at different temperatures (25, 60, 92, 110 and 130 °C) and for ...