Results 101 to 110 of about 5,200 (192)
Petrografia e química mineral do prospecto de Fe (-Cu) do complexo Rio Salitre - Bahia [PDF]
, 2018 Dissertação (mestrado)—Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduação em Geologia, 2018.A sequência metavulcanossedimentar do Complexo Rio Salitre (CRS) situada na margem do extremo norte do Cráton do São Francisco, estado
Arouca Júnior, Ramon Matos
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Química mineral e condições de cristalização do granito Gradaús, sul do Pará, Província Carajás. [PDF]
, 2019 The Gradaús Granite (1882±9 Ma) is part of the intense anorogenic granitic magmatism that occurred during the paleoproterozoic in Carajás Province. It has a rounded shape, with about 800 km² of outcrop area, and is intrusive in metassediments of the Rio ...
NERY, Paulo Hiago de Souza
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, 2018 The Alta Floresta Gold Province (AFGP), northern region of Mato Grosso State, corresponds to a crustal segment inserted in the southern sector of the Amazon Craton, constituted by plutonic, volcanic and volcano-sedimentary sequences of the Paleo ...
Calaboni, Rodrigo [UNESP]
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Caracterización química mineral de las rocas máficas de la sierra de la invernada, precordillera central, San Juan [PDF]
, 2015 Las rocas máficas de la sierra de la Invernada corresponden a gabros ricos en plagioclasa cálcica (bitownita), clinopiroxeno (augita y pigeonita), escaso anfíbol y minerales secundarios característicos de facies de esquistos verdes.
Mendoza, Nilda +5 more
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SeparationsAflatoxin B1 (AFB1) is one of the most dangerous mycotoxins found in food, necessitating the development of precise and reliable methodologies for its detection. In this study, a novel electrochemical sensor based on a molecularly imprinted polymer (MIP)
Fabiola Hernández-García +5 more
doaj +1 more source
, 2017 The Alta Floresta Gold Province (AFGP), central north region of the Mato Grosso State, corresponds to a crustal segment inserted in the southern sector of the Amazon Craton, approximately 500 km long and WNW-ESE direction. It consists of plutono-volcanic
Seebregts, Caio [UNESP]
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Petrografia, química mineral e litoquímica do augen gnaisse Riacho Salgado (Lajes/RN), extremo nordeste da Província Borborema [PDF]
, 2020 The paleoproterozoic magmatism in Borborema Province have been studying for better understanding the most importante Earth’s crust formation period, this period of great rock volume in state. In this connection, this article show petrographic, mineral
Guerra, Derick Giordano Feitosa
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Brazilian Journal of Geology: Magmatism associated with the Alto Paranaíba structural high comprises kimberlites, kamafugites, and alkaline complexes, forming an approximately 400 x 150 km NW-SE belt in the southern São Francisco Craton.
Rogério Silvestre Pereira +3 more
doaj +1 more source
Litogeoquímica E Química Mineral Das Rochas Do Maciço Correas
, 2020 The Correas Massif is located in the southern region of São Paulo state, related to the neoproterozoic granitogenesis evolution in the northern part of Apiaí Terrain and intrusive in the surrounding rocks of the Água Clara Formation ...
Godoy, Antonio Misson [UNESP] +3 more
core +1 more source
Brazilian Journal of Geology: The Monte de Trigo alkaline suite is a SiO2-undersaturated syenite-gabbroid association from the Serra do Mar alkaline province. Eudialyte-group minerals (EGMs) occur in one nepheline microsyenite dyke, associated with aegirine-augite, wöhlerite ...
Gaston Eduardo Enrich Rojas +3 more
doaj +1 more source