气候变化领域集成服务门户(CCPortal): Formation of a Late Jurassic carbonate platform on top of the obducted Dinaridic ophiolites deduced from the analysis of carbonate pebbles and ophiolitic detritus in southwestern Serbia

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DOI	10.1007/s00531-020-01886-w
	Formation of a Late Jurassic carbonate platform on top of the obducted Dinaridic ophiolites deduced from the analysis of carbonate pebbles and ophiolitic detritus in southwestern Serbia
	Gawlick H.-J.; Sudar M.; Missoni S.; Aubrecht R.; Schlagintweit F.; Jovanović D.; Mikuš T.
发表日期	2020
ISSN	14373254
起始页码	2023
结束页码	2048
卷号	109 期号:6
英文摘要	In the Inner Dinarides of southwestern Serbia, Tithonian polymictic carbonate turbidites, deposited in a deep-water foreland basin below overthrust ophiolites, contain Kimmeridgian–Tithonian shallow-water clasts, Triassic open-marine limestone and radiolarite clasts, and chrome spinels of a harzburgitic source (suprasubduction and MOR ophiolites). The results from the component analysis of these Tithonian polymictic carbonate turbidites constrain a Middle to Late Jurassic orogeny in the Western Tethys realm with following geodynamic evolution: (1) The closure of the western part of the Neo-Tethys Ocean caused west- to northwestward-directed ophiolite obduction onto the wider Adriatic shelf from Middle Jurassic times onwards. The former Triassic–Middle Jurassic outer passive continental margin of the Neo-Tethys imbricated and a nappe stack in lower plate (wider Adriatic) position was formed in front of the propagating obducting ophiolites. (2) During a period of relative tectonic quiescence, formation of a Late Jurassic carbonate platform started around the Oxfordian/Kimmeridgian boundary on top of the obducted ophiolites. This detection of a Late Jurassic carbonate platform formed above the obducted Dinaridic ophiolites close an important gap in knowledge about the geodynamic evolution of the Inner Dinarides. (3) From the Kimmeridgian/Tithonian boundary onwards uplift of the imbricated rocks below the obducted ophiolites triggered unroofing. During Tithonian times the obducted ophiolites were transported west-directed along low-angle fault plains near to its present position in the Dinarides. Mountain uplift and unroofing caused the partly erosion of the Late Jurassic carbonate platform, the underlying ophiolites and the Triassic–Jurassic nappe stack consisting of outer shelf sedimentary rocks. © 2020, Geologische Vereinigung e.V. (GV).
英文关键词	Basin evolution; Dinarides; Provenance analysis; Stratigraphy; Western Tethys
语种	英语
scopus关键词	carbonate; geodynamics; Jurassic; ophiolite; petrogenesis; petrology; turbidite; Serbia
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/147640
作者单位	Department for Applied Geosciences and Geophysics, Petroleum Geology, University of Leoben, Peter-Tunner-Str. 5, Leoben, 8700, Austria; Serbian Academy of Sciences and Arts, Knez Mihaila 35, Belgrade, 11000, Serbia; Department of Geology and Paleontology, Faculty of Natural Sciences, Comenius University, Ilkovičova 6, Bratislava, 842 15, Slovakia; Institute of Earth Sciences–Geophysical Division, Slovak Academy of Sciences, Dúbravská cesta 9 SK, Bratislava, 845 28, Slovakia; Lerchenauerstr. 167, Munchen, 80935, Germany; Geological Survey of Serbia, Rovinjska 12, Belgrade, 11000, Serbia; Institute of Earth Sciences, Slovak Academy of Sciences, Workplace Banská Bystrica, Ďumbierska 1, Banská Bystrica, 974 01, Slovakia
推荐引用方式 GB/T 7714	Gawlick H.-J.,Sudar M.,Missoni S.,et al. Formation of a Late Jurassic carbonate platform on top of the obducted Dinaridic ophiolites deduced from the analysis of carbonate pebbles and ophiolitic detritus in southwestern Serbia[J],2020,109(6).
APA	Gawlick H.-J..,Sudar M..,Missoni S..,Aubrecht R..,Schlagintweit F..,...&Mikuš T..(2020).Formation of a Late Jurassic carbonate platform on top of the obducted Dinaridic ophiolites deduced from the analysis of carbonate pebbles and ophiolitic detritus in southwestern Serbia.International Journal of Earth Sciences,109(6).
MLA	Gawlick H.-J.,et al."Formation of a Late Jurassic carbonate platform on top of the obducted Dinaridic ophiolites deduced from the analysis of carbonate pebbles and ophiolitic detritus in southwestern Serbia".International Journal of Earth Sciences 109.6(2020).