Zobrazeno 1 - 10
of 26
pro vyhledávání: '"V. Tenczer"'
Autor:
E. Wallbrecher, Harald Fritz, V. Tenczer, S. Muhongo, Jan Košler, A. Bauernhofer, Urs Klötzli, Christoph Hauzenberger
Publikováno v:
Precambrian Research. 255:144-162
Distinctly different crustal blocks converge in southern Tanzania which are thought to belong to the Paleoproterozoic Usagaran/Ubendian Belt, the Mesoproterozoic Irumide Belt and the Neoproterozoic East African Orogen. Zircons from thirteen samples w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba22c7aad285ee0d4a7b372304ad5227
https://doi.org/10.1016/j.precamres.2014.09.021
https://doi.org/10.1016/j.precamres.2014.09.021
Akademický článek
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Publikováno v:
Mineralogy and Petrology. 107:679-707
Geochronological data are presented from Northern Tanzania, where deep-crustal terranes of different age are exposed. Stacking of these terranes was diachronous with one peak around 640 Ma, defined as East African Orogeny, and final consolidation at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac8c0b8450b2c6151621cb0557363734
https://doi.org/10.1007/s00710-012-0210-1
https://doi.org/10.1007/s00710-012-0210-1
Publikováno v:
Journal of Metamorphic Geology. 29:537-560
Meta-anorthosite bodies are typical constituents of the Neoproterozoic Eastern Granulites in Tanzania. The mineral assemblage (and accessory components) is made up of clinopyroxene, garnet, amphibole; scapolite, epidote, biotite, rutile, titanite, il
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00e4bbb4fb5d1fe218c42910379109c8
https://doi.org/10.1111/j.1525-1314.2011.00929.x
https://doi.org/10.1111/j.1525-1314.2011.00929.x
Publikováno v:
Tectonophysics. 477:160-173
A section through the Neoproterozoic Mozambique Belt of Tanzania exposes western foreland (Archaean Tanzania Craton and Palaeoproterozoic Usagaran Belt), marginal (Western Granulites) and eastern, internal (Eastern Granulites) portions of the orogen.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b17a92d2e5f27d5cb2cbe32a52af13a9
https://doi.org/10.1016/j.tecto.2009.01.021
https://doi.org/10.1016/j.tecto.2009.01.021
Autor:
A. Bauernhofer, Norbert Opiyo-Akech, Georg Hoinkes, Aberra Mogessie, E. Wallbrecher, Christoph Hauzenberger, V. Tenczer, S. Muhongo
Publikováno v:
International Journal of Earth Sciences. 98:1809-1834
Amphibolites and orthogneisses from the Taita Hills-Galana River area (SE Kenya) indicate their broad geological-tectonic setting. There are groups of subduction-related rocks which show characteristic REE (rare earth element) patterns and enrichment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::737b76e5cadfd60a940f0824f168acdd
https://doi.org/10.1007/s00531-008-0345-9
https://doi.org/10.1007/s00531-008-0345-9
Publikováno v:
Journal of Structural Geology. 29:1632-1649
The Central Tanzanian Shear Belt (CTSB) constitutes a 300-km long W–E trending dextral shear belt that was active during Paleoproterozoic and Neoproterozoic orogenies. It formed along the southern margin of the Archean Tanzania Craton that acted as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be75722c584d34a6100b57ccea37f624
https://doi.org/10.1016/j.jsg.2007.06.004
https://doi.org/10.1016/j.jsg.2007.06.004
Autor:
S. Muhongo, Martin J. Whitehouse, V. Tenczer, E. Wallbrecher, Christoph Hauzenberger, Aberra Mogessie, Harald Fritz, Georg Hoinkes
Publikováno v:
Precambrian Research. 148:85-114
Several occurrences of anorthosites are known in the Neoproterozoic Mozambique Belt in Tanzania. These are tectonically incorporated into a suite of enderbitic rocks and migmatitic orthogneisses of the Eastern Granulites. Two larger anorthosite bodie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0624aadd60ff7dd77a7cd40f59e47f03
https://doi.org/10.1016/j.precamres.2006.03.004
https://doi.org/10.1016/j.precamres.2006.03.004
Publikováno v:
Journal of Metamorphic Geology. 24:281-295
The Koralpe of the Eastern European Alps experienced high-temperature/low-pressure metamorphism (∼650 °C and 6.5 kbar) during the Permian and eclogite facies metamorphism (∼700 °C and 14 kbar) during the Eo-Alpine (Cretaceous) metamorphic event
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8682b541ff971fa566035f71aff6a581
https://doi.org/10.1111/j.1525-1314.2006.00637.x
https://doi.org/10.1111/j.1525-1314.2006.00637.x
Autor:
V. Tenczer, Kurt Stüwe
Publikováno v:
Journal of Metamorphic Geology. 21:377-393
The eclogite type locality in the Eastern Alps (the Koralpe and Saualpe region) is the largest region in the Eastern Alps that preserves high-pressure metamorphic rocks from the Eo-Alpine orogenic event of the Cretaceous age. Thermobarometric data fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::859d51db89fcf4c93bf04256cb7165c3
https://doi.org/10.1046/j.1525-1314.2003.00448.x
https://doi.org/10.1046/j.1525-1314.2003.00448.x