Výsledky vyhledávání - "Dirk D. van Reenen"

Carbonate-silicate inclusions in garnet as evidence for a carbonate-bearing source for fluids in leucocratic granitoids associated with granulites of the Southern Marginal Zone, Limpopo Complex, South Africa

Autor: V. O. Yapaskurt, G.A. Belyanin, Maria A. Golunova, Alexander S. Mityaev, V. G. Butvina, V. D. Shcherbakov, Andre C. Smit, Dirk D. van Reenen, Marlina Elburg, Oleg G. Safonov, H.M. Rajesh

Publikováno v: Gondwana Research. 77:147-167

We present a study of carbonate-bearing polyphase inclusions in garnets from leucocratic granitoids intruding metapelitic granulites of the Southern Marginal Zone (SMZ) of the Neoarchean Limpopo high-grade complex, South Africa, during the post-peak

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e3a360c8e4bccdedb5e87380fe4c67e
https://doi.org/10.1016/j.gr.2019.07.012

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Composition and source of fluids in high-temperature graphite-bearing granitoids associated with granulites: Examples from the Southern Marginal Zone, Limpopo Complex, South Africa

Autor: V.N. Reutsky, Maria A. Golunova, V. O. Yapaskurt, D. A. Varlamov, V. G. Butvina, Dirk D. van Reenen, V. D. Shcherbakov, Andre C. Smit, Oleg G. Safonov

Publikováno v: Gondwana Research. 60:129-152

P-T conditions, fluid regime and carbon isotope composition of graphite and fluid inclusions from garnet-sillimanite-bearing leucocratic tonalites, trondhjemites and granites associated with orthopyroxene-bearing granulite metapelites in the Southern

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc92e445bf48d1c292522f4d367ccfde
https://doi.org/10.1016/j.gr.2018.04.009

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The Neoarchaean Limpopo Orogeny: Exhumation and Regional-Scale Gravitational Crustal Overturn Driven by a Granulite Diapir

Autor: Dirk D. van Reenen, C. Andre Smit, Taras Gerya, Jan Marten Huizenga, Alexei L. Perchuk, Oleg G. Safonov

Publikováno v: Regional Geology Reviews ISBN: 9783319786513

Integrated geological, geochronological and geophysical data from the Neoarchaean Limpopo Complex (LC) and adjacent granite-greenstone terrane of the Northern Kaapvaal Craton (NKVC) demonstrates the following three key features. (1) The LC-NKVC tecto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::abd9dc22c436cb6a6717da64be6f7f67
https://doi.org/10.1007/978-3-319-78652-0_8

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Interaction of Biotite–Amphibole Gneiss with H2O–CO2–(K, Na)Cl Fluids at 550 MPa and 750 and 800°С: Experimental Study and Applications to Dehydration and Partial Melting in the Middle Crust

Autor: Svetlana А. Kosova, Dirk D. van Reenen, Oleg G. Safonov

Publikováno v: Journal of Petrology. 55:2419-2456

To constrain effects of chloride-bearing H2O^CO2 fluids on complex natural assemblages during high-grade metamorphism and anatexis, we report the results of experiments on the interaction of biotite^ hornblende tonalitic gneiss from the Sand River Fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1312b5b741841bda4d6f61919ceddfb1
https://doi.org/10.1093/petrology/egu062

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Role of fluids in the exhumation of the Southern Marginal Zone of the Limpopo Complex, South Africa

Autor: Dirk D. van Reenen, Christof A. Smit, Chris Roering

Publikováno v: Precambrian Research. 253:81-95

The Limpopo Complex (LC) of southern Africa displays structural, metamorphic, and geochronological evidence for a complex exhumation-controlled evolutionary history that followed after burial and attainment of peak metamorphic conditions ( P > 9 kbar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cbf993caf69bd97d8af97e4a6c0d1157
https://doi.org/10.1016/j.precamres.2014.07.002

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Fluid evolution of partially retrogressed pelitic granulite from the Southern Marginal Zone of the Neoarchean Limpopo Complex, South Africa: Evidence from phase equilibrium modelling

Autor: Tatsuya Koizumi, Toshiaki Tsunogae, Dirk D. van Reenen

Publikováno v: Precambrian Research. 253:146-156

Hydration of granulites and formation of amphibolite-facies mineral assemblages are common processes in retrogressed high-grade metamorphic terranes worldwide. Here, we report new petrological data for a partially hydrated pelitic granulite from the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e46e2aa2442955e08d93c3d9336b8cc4
https://doi.org/10.1016/j.precamres.2014.04.017

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Fluid-assisted interaction of peraluminous metapelites with trondhjemitic magma within the Petronella shear-zone, Limpopo Complex, South Africa

Autor: V. O. Yapaskurt, Dirk D. van Reenen, Daria S. Tatarinova, Oleg G. Safonov, Maria A. Golunova

Publikováno v: Precambrian Research. 253:114-145

The principal problem concerning the evolution of Precambrian granulite complexes located between granite-greenstone cratons is their interaction with the underthrusted greenstone belts during exhumation from the lower crust. Besides evidence for per

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4554b51177d021812202e6dfde143c35
https://doi.org/10.1016/j.precamres.2014.06.006

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High- to ultrahigh-temperature metasomatism related to brine infiltration in the Neoarchean Limpopo Complex: Petrology and phase equilibrium modeling

Autor: Toshiaki Tsunogae, Dirk D. van Reenen

Publikováno v: Precambrian Research. 253:157-170

Fluids associated with granulite-facies metamorphism are considered to have controlled various lower crustal processes such as dehydration/hydration reactions, partial melting, material circulation, and high-temperature metasomatism. Here, we report

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0240a70e18386f52354631d1e6eb92a8
https://doi.org/10.1016/j.precamres.2014.07.001

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