globalchange  > 过去全球变化的重建
DOI: 10.1016/j.palaeo.2015.10.005
论文题名:
Stable isotopes and geochemistry of a Campanian–Maastrichtian pelagic succession, Mudurnu–Göynük Basin, NW Turkey: Implications for palaeoceanography, palaeoclimate and sea-level fluctuations
作者: Açıkalın S.; Ocakoğlu F.; Yılmaz İ.Ö.; Vonhof H.; Hakyemez A.; Smit J.
刊名: Palaeogeography, Palaeoclimatology, Palaeoecology
ISSN: 0031-0182
出版年: 2016
卷: 441
起始页码: 453
结束页码: 466
语种: 英语
英文关键词: Campanian–Maastrichtian ; Carbon isotope stratigraphy ; NeoTethys ; NW Turkey ; Sea-level fluctuations
英文摘要: This study focuses on the palaeoclimatic evolution and relative sea-level fluctuations of the northern branch of NeoTethys during the late Campanian–early Danian. The studied succession (İsmailler Section) is located in the Mudurnu–Göynük Basin, NW Turkey and dominated by apparently continuous pelagic muddy deposits. Stable isotopic and elemental compositions of the mudrocks are investigated in order to evaluate the palaeoceanographic conditions as well as broad tectonic reconstruction of the basin. The mudrock geochemistry suggests a tectonic reorganization during late Campanian as reflected by a distinct shift from felsic to mafic sediment provenance. In the İsmailler Section, five δ13C events are identified; four or which are well correlatable with major events in other records around the world, such as the late Campanian Event (LCE), Campanian–Maastrictian Boundary (CMB) and the late Maastrichtian Event (LME). The relative sea-level variations in the basin typically match both short- and long-term global sea-level fluctuations. The remaining globally uncorrelatable δ13C event does coincide with tectonic uplift and the abrupt negative δ13C shift, and is inferred to be the result of regional factors. The dominance of worldwide events in the records of the relatively restricted ocean branch reflects the strength of global factors. © 2015 Elsevier B.V.
Citation statistics:
被引频次[WOS]:11   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/68659
Appears in Collections:过去全球变化的重建

Files in This Item:

There are no files associated with this item.


作者单位: Badley Ashton Associates Ltd., Winceby House, Winceby, Horncastle, Lincolnshire, United Kingdom; Eskişehir Osmangazi University, Department of Geological EngineeringEskişehir, Turkey; Middle East Technical University, Department of Geological EngineeringAnkara, Turkey; Vrije University, Faculty of Earth and Life Science, Amsterdam, Netherlands; General Directorates of Mineral Research and Exploration, Department of Geological Research, Ankara, Turkey

Recommended Citation:
Açıkalın S.,Ocakoğlu F.,Yılmaz İ.Ö.,et al. Stable isotopes and geochemistry of a Campanian–Maastrichtian pelagic succession, Mudurnu–Göynük Basin, NW Turkey: Implications for palaeoceanography, palaeoclimate and sea-level fluctuations[J]. Palaeogeography, Palaeoclimatology, Palaeoecology,2016-01-01,441
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Açıkalın S.]'s Articles
[Ocakoğlu F.]'s Articles
[Yılmaz İ.Ö.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Açıkalın S.]'s Articles
[Ocakoğlu F.]'s Articles
[Yılmaz İ.Ö.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Açıkalın S.]‘s Articles
[Ocakoğlu F.]‘s Articles
[Yılmaz İ.Ö.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.