气候变化领域集成服务门户(CCPortal): Age and provenance of detrital zircons from the Oligocene formations of the Marseille–Aubagne basins (SE France): consequences on the geodynamic and palaeogeographic evolution of the northern Gondwana margin

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DOI	10.1007/s00531-018-1649-z
	Age and provenance of detrital zircons from the Oligocene formations of the Marseille–Aubagne basins (SE France): consequences on the geodynamic and palaeogeographic evolution of the northern Gondwana margin
	Villeneuve M.; Gärtner A.; Nury D.; Fournier F.; Arlhac P.; Linnemann U.; Caron J.P.
发表日期	2019
ISSN	14373254
起始页码	187
结束页码	212
卷号	108 期号:1
英文摘要	Eight samples from Oligocene sedimentary rocks of the Marseille–Aubagne basins have been analysed for their detrital zircon age spectra. These age spectra provide information about the regional evolution, from Oligocene to Archaean times. The Carboniferous Variscan and the Late Cretaceous to Eocene Pyreneo-Provençal belts represent the latest main tectonic, magmatic, and volcanic events that formed the major zircon age populations found in studied sediments. The obtained detrital zircon age record of the Marseille–Aubagne basins comprises eleven detrital zircon age clusters. They reflect the long and complex geologic history of the sediments source areas and can be ascribed to the opening of the western Mediterranean, the Variscan, Cadomian and Pan-African belts, to an unknown Mesoproterozoic event, to the Eburnean orogeny of West Africa and to the different tectono-metamorphic events that took place in Archaean times. In general, the Palaeo- and Mesozoic events are ascribed to the dispersal of Western and Eastern Gondwana and the Pangaean supercontinent cycle. Thus, the successive recycling of zircon grains from older and the incorporation of them to younger belts lead to new geodynamical models for the northern Gondwana margin evolution. Significant amounts of Mesoproterozoic detrital zircon are at odds with previous hypotheses and re-open the question of the provenance of these zircon age populations. Therefore, this tiny tertiary basin is a natural archive which records the main geological events in SE France and its vicinity. © 2018, Springer-Verlag GmbH Germany, part of Springer Nature.
英文关键词	Geodynamic; Mediterranean; Oligocene; Palaeogeography; Provence; U–Th–Pb zircon dating; Variscan
语种	英语
scopus关键词	age determination; detrital deposit; geodynamics; Gondwana; Hercynian orogeny; Oligocene; paleogeography; tectonic evolution; uranium-lead dating; zircon; France
来源期刊	International Journal of Earth Sciences
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/147887
作者单位	Aix-Marseille Univ., CNRS, IRD, INRA, Coll. France, CEREGE, Aix-en-Provence, France; Senckenberg Museum, KönigsbrückerLandstrasse 159, Dresden, 01109, Germany; Helmholtz-Zentrum Dresden-Rossendorf (HZDR), Institute of Ion Beam Physics and Materials Research, Dresden, 01328, Germany; SGF, 48, Impasse des Micocoules, Auriol, 13390, France; SGF, 2208, Chemin de Cuges, La Cadière d’Azur, 83740, France; SGF, 165, chemin de Grand Camp, Six-Fours les Plages, 83140, France
推荐引用方式 GB/T 7714	Villeneuve M.,Gärtner A.,Nury D.,等. Age and provenance of detrital zircons from the Oligocene formations of the Marseille–Aubagne basins (SE France): consequences on the geodynamic and palaeogeographic evolution of the northern Gondwana margin[J],2019,108(1).
APA	Villeneuve M..,Gärtner A..,Nury D..,Fournier F..,Arlhac P..,...&Caron J.P..(2019).Age and provenance of detrital zircons from the Oligocene formations of the Marseille–Aubagne basins (SE France): consequences on the geodynamic and palaeogeographic evolution of the northern Gondwana margin.International Journal of Earth Sciences,108(1).
MLA	Villeneuve M.,et al."Age and provenance of detrital zircons from the Oligocene formations of the Marseille–Aubagne basins (SE France): consequences on the geodynamic and palaeogeographic evolution of the northern Gondwana margin".International Journal of Earth Sciences 108.1(2019).