Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Volker Schenk"'
Autor:
S. Brandt, Volker Schenk
Publikováno v:
Journal of Petrology. 61
Structural, geophysical and age data indicate that the tilted cross-section of the Variscan continental crust exposed in the Serre of southern Calabria forms the uppermost Alpine nappe (‘Serre nappe’) of three Variscan basement slices derived fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab98fd6d7db02c584c10ffa6cd9d6178
https://doi.org/10.1093/petrology/egaa063
https://doi.org/10.1093/petrology/egaa063
Autor:
Denny Loose, Volker Schenk
Publikováno v:
Precambrian Research. 304:1-11
Lenses of retrogressed eclogites occur in a 100 km wide zone of the Nyong Complex, a remnant of the Eburnian-Transamazonian orogen, marking a Palaeoproterozoic suture between the Congo and Sao Francisco Cratons. The eclogites show trace element patte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::135393570aad7339ad1439b62ca04ac4
https://doi.org/10.1016/j.precamres.2017.10.018
https://doi.org/10.1016/j.precamres.2017.10.018
Publikováno v:
Journal of African Earth Sciences. 129:202-223
Highlights • The Jbel Boho complex is shown to have an alkaline, intraplate geochemical signature. • At least three magma generations are responsible for forming the extrusive-intrusive complex. • The highly evolved and LREE-rich rhyolitic dyke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39fa24b5c61f616ecf08088d65ac2b19
https://doi.org/10.1016/j.jafrearsci.2017.01.003
https://doi.org/10.1016/j.jafrearsci.2017.01.003
Autor:
Volker Schenk, Tapabrato Sarkar
Publikováno v:
Journal of Metamorphic Geology. 34:765-784
The late Palaeoproterozoic to early Mesoproterozoic Ongole domain of the Eastern Ghats Belt in southeastern India is composed of a suite of charnoenderbites with enclaves of metapelitic and mafic granulites. Geochemical data for all meta-igneous rock
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c413ac5f239400e81473e38a6869713
https://doi.org/10.1111/jmg.12207
https://doi.org/10.1111/jmg.12207
Autor:
Volker Schenk, Shreya Karmakar
Publikováno v:
Precambrian Research. 275:332-356
The Irumide Belt sensu lato of eastern Zambia situated between the Bangweulu Block and the Zimbabwe Craton is one of the Mesoproterozoic belts in southern Africa, which developed during the formation of the supercontinent Rodinia. Though in several o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d45b18134a90dd9491a264ef73e1e85d
https://doi.org/10.1016/j.precamres.2016.01.018
https://doi.org/10.1016/j.precamres.2016.01.018
Publikováno v:
Precambrian Research. 268:243-278
Reaction textures, equilibrium assemblage modelling and in situ U-Th-total Pb monazite and zircon U-Pb LA-ICP-MS dating of metapelitic rocks provide new insights to the tectono-metamorphic evolution of the Kakamas Terrane in the central Namaqua Metam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37b02d712217dff929ed3d445624b5a6
https://doi.org/10.1016/j.precamres.2015.07.012
https://doi.org/10.1016/j.precamres.2015.07.012
Autor:
Volker Schenk, Shreya Karmakar
Publikováno v:
Precambrian Research. 269:217-241
Recent geodynamic models for the evolution of the East Sahara Ghost Craton (ESGC) propose delamination of the subcontinental lithospheric mantle due to the formation of Pan-African orogenic belts along its margins. To identify the behavior of the cra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::637d6c33e2fcd1890a7be162ffda7b41
https://doi.org/10.1016/j.precamres.2015.08.018
https://doi.org/10.1016/j.precamres.2015.08.018
Autor:
Shreya Karmakar, Volker Schenk
Publikováno v:
Journal of Petrology. 56:1703-1742
The Uweinat-Kamil basement complex, in the central part of the East Sahara Ghost Craton (ESGC) in NE Africa, is the only inlier in the craton that contains rocks with Archean formation ages, and is hence a key to understanding the ancient crustal evo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::294b035ced9704d1e046c7ebcab3ef4e
https://doi.org/10.1093/petrology/egv051
https://doi.org/10.1093/petrology/egv051
Publikováno v:
Precambrian Research. 256:31-47
We present a geological evolution model for the Paleoproterozoic Ubendian Belt. This model is deduced from the metamorphic histories of metasediments and metamafites combined with previously obtained crust formation and metamorphic ages obtained from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d27c3fd2f6d02fb25cdaccdf074753a1
https://doi.org/10.1016/j.precamres.2014.10.016
https://doi.org/10.1016/j.precamres.2014.10.016
Publikováno v:
Precambrian Research. 255:467-484
To quantify the Mesoproterozoic pressure–temperature–time evolution of the granulite-facies Ongole domain, a deep crustal Proterozoic magmatic arc in the Eastern Ghats Belt, LA-ICP-MS U–Pb zircon dating and in-situ electron microprobe U–Th–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6920b69e3ff3f5259447ac0a5ed16a1
https://doi.org/10.1016/j.precamres.2014.05.024
https://doi.org/10.1016/j.precamres.2014.05.024