Výsledky vyhledávání - "Ursina Liebke"

Palaeomagnetic indication for India–Asia collision at 12°N and maximum 810 km Greater India extent in the western suture zone

Autor: Sven Dannemann, Erwin Appel, Wolfgang Rösler, Udo Neumann, Ursina Liebke, Debarati Nag

Publikováno v: Geophysical Journal International. 229:1193-1211

SUMMARY Knowing the pre-collisional extent of the northern Indian Plate margin (‘Greater India’) is vital to understanding the tectonic evolution of the India–Asia collision and the formation of the Himalayan–Tibetan orogen. However, suitable

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40db6c97b43ae83615de869d63a6afc3
https://doi.org/10.1093/gji/ggab528

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Age constraints on the India–Asia collision derived from secondary remanences of Tethyan Himalayan sediments from the Tingri area

Autor: Qinghai Zhang, Ursina Liebke, Lin Ding, Erwin Appel

Publikováno v: Journal of Asian Earth Sciences. 62:329-340

We report paleomagnetic results from the Zhepure Shan Formation and the Youxia Formation of the Tingri section (28°42′N/86°43′E) and the Longjiang section (28°27′N/86°40′E) in southern Tibet. A lower coercive component demagnetized below

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f16d45bf621d58971365f4d16df27dbf
https://doi.org/10.1016/j.jseaes.2012.10.012

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Dual polarity directions in basaltic-andesitic dykes-reversal record or self-reversed magnetization?

Autor: Erwin Appel, Lin Ding, Udo Neumann, Ursina Liebke

Publikováno v: Geophysical Journal International. 190:887-899

SUMMARY Rock magnetic analyses were performed on basaltic-andesitic dyke samples from the Lhasa Block, which were previously used for palaeomagnetic investigations of the India–Asia collision. The aim of the study is to prove whether antipodal dire

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1bf2a782959981acbdb9fb1113b30329
https://doi.org/10.1111/j.1365-246x.2012.05543.x

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Indication for clockwise rotation in the Siang window south of the eastern Himalayan syntaxis and new geochronological constraints for the area

Autor: B. Antolin, Erwin Appel, István Dunkl, Tamas Mikes, Klaus Wemmer, Nathani Basavaiah, Ursina Liebke

Publikováno v: Geological Society, London, Special Publications. 353:71-97

Palaeomagnetic, rock magnetic and geochronological investigations were carried out on the Abor volcanics of Arunachal Pradesh, NE India. A Late Palaeozoic formation age for part of the Abor volcanics cannot be excluded based on K–Ar whole rock dati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71f5ac52023019b23a56a6dbb4e107da
https://doi.org/10.1144/sp353.5

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Position of the Lhasa terrane prior to India-Asia collision derived from palaeomagnetic inclinations of 53 Ma old dykes of the Linzhou Basin: constraints on the age of collision and post-collisional shortening within the Tibetan Plateau

Autor: B. Antolin, Lin Ding, Erwin Appel, Udo Neumann, Qiang Xu, Ursina Liebke

Publikováno v: Geophysical Journal International. 182:1199-1215

The Lhasa terrane comprises the southern Eurasian margin since at least mid-Cretaceous. Therefore paleomagnetic data from the Lhasa terrane are crucial to reconstruct the pre-collisional southern margin of Eurasia. Previous paleomagnetic data from th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::670b94610359c820e27e3049a5afb55f
https://doi.org/10.1111/j.1365-246x.2010.04698.x

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Timing of India-Asia collision: Geological, biostratigraphic, and palaeomagnetic constraints

Autor: Yani Najman, Marcelle K. BouDagher-Fadel, Andrew Carter, Laurent Godin, Randall R. Parrish, Giovanni Vezzoli, Eduardo Garzanti, Grahame J.H. Oliver, Jingtai Han, Paul R. Bown, Erwin Appel, Ursina Liebke

Publikováno v: Journal of Geophysical Research. 115

[1] A range of ages have been proposed for the timing of India-Asia collision; the range to some extent reflects different definitions of collision and methods used to date it. In this paper we discuss three approaches that have been used to constrai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c6451da7c06700737b7ccb96a0b00f0
https://doi.org/10.1029/2010jb007673

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Paleomagnetic evidence for clockwise rotation and tilting in the eastern Tethyan Himalaya (SE Tibet): Implications for the Miocene tectonic evolution of the NE Himalaya

Autor: Erwin Appel, Richard Gloaguen, István Dunkl, B. Antolin, Ursina Liebke, Chiara Montomoli, Qiang Xu, Lin Ding

Crustal movement around and away from the Namche Barwa syntaxis is indicated in the Asian velocity field inferred from GPS data and Quaternary fault slip rates. Nevertheless, there is a limited field-based control on the rotational history of the nor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5645496c2420ab0f328ab40280030948
http://hdl.handle.net/11568/136881

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