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Petrogenesis of migmatites and leucogranites from Sierra de Molinos, Salta, Northwest Argentina: A petrologic and geochemical study
(Elsevier Science Bv, 2013-09)
In Sierra de Molinos, Eastern Cordillera, NW Argentina the relationship between different components of an anatectic system developed in high temperature and low pressure conditions (800 °C and 4_6 kbar) can be observed. ...
Geology and lithogeochemistry of migmatites, charnockites and granulites of the Guaxupe Complex, Sao Joao da Boa Vista region, Sao Paulo State, Brazil
(Soc Brasileira Geologia, 2013-06-01)
This paper presents new geochemical and petrological data from the southern portion of the Guaxupe Complex. The research area is characterized by the occurrence of migmatites and an intrusive body of charnockitic granite ...
CONTRIBUIÇÃO A GEOLOGIA DO GRUPO PINHAL (SP E MG)CONTRIBUIÇÃO A GEOLOGIA DO GRUPO PINHAL (SP E MG)
(Sociedade Brasileira de Geologia, 2018)
High T/P evolution and metamorphic ages of the migmatitic basement of northern Sierras Pampeanas, Argentina: Characterization of a mid-crustal segment of the Famatinian belt
(Pergamon-Elsevier Science Ltd, 2011-03)
New petrologic, thermobarometric and U-Pb monazite geochronologic information allowed to resolve the metamorphic evolution of a high temperature mid-crustal segment of an ancient subduction-related orogen. The El Portezuelo ...
High T/P evolution and metamorphic ages of the migmatitic basement of northern Sierras Pampeanas, Argentina: Characterization of a mid-crustal segment of the Famatinian belt
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
New petrologic, thermobarometric and U-Pb monazite geochronologic information allowed to resolve the metamorphic evolution of a high temperature mid-crustal segment of an ancient subduction-related orogen. The EI Portezuelo ...
High T/P evolution and metamorphic ages of the migmatitic basement of northern Sierras Pampeanas, Argentina: Characterization of a mid-crustal segment of the Famatinian belt
(Elsevier, 2011)
New petrologic, thermobarometric and U-Pb monazite geochronologic information allowed to resolve
the metamorphic evolution of a high temperature mid-crustal segment of an ancient subduction-related
orogen. The El Portezuelo ...
Reaction microtextures of monazite: Correlation between chemical and age domains in the Nazare Paulista migmatite, SE Brazil
(ELSEVIER SCIENCE BV, 2009)
Back-scattered imaging, X-ray element mapping and electron microprobe analyzer (EMPA) chemical dating reveal complex compositional and age zoning in monazite crystals from different layers and textural positions in a ...
Multidisciplinary approach to study migmatites: origin and tectonic history of the nason ridge migmatitic gneiss, wenatchee block, cascades crystalline core, wa, usa
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2008)
The Nason Ridge Migmatitic Gneiss of the Cascades Core is a migmatitic unit comprising concordant pelitic schist and gneiss, amphibolite, and tonalite gneiss, and cross cutting tonalite, quartz-rich granitoid, and ...
Petrological and geochemical variations of a turbidite-like metasedimentary sequence over the metatexite to diatexite transition within the Pampean Orogen, Argentina
(Springer, 2019-06-16)
Large masses of turbidite systems have been metamorphosed in orogenic systems during Earth’s history. Under granulite-facies conditions, the transformation of turbidite sedimentary successions into metasedimentary sequences ...