气候变化领域集成服务门户(CCPortal): Record of latest Barremian-Cenomanian environmental change in tectonically controlled depressions from the Jura-Burgundy threshold (Jura Mountains; eastern France and western Switzerland)

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DOI	10.1016/j.palaeo.2018.11.011
	Record of latest Barremian-Cenomanian environmental change in tectonically controlled depressions from the Jura-Burgundy threshold (Jura Mountains; eastern France and western Switzerland)
	Pictet A.; Mojon P.-O.; Matrion B.; Adatte T.; Spangenberg J.E.; Föllmi K.B.
发表日期	2019
ISSN	0031-0182
起始页码	627
结束页码	654
卷号	514
英文摘要	The area of the western Jura Mountains constitutes the former Jura-Burgundy threshold between the Tethys Ocean and the epicontinental Paris Basin Sea. During the Barremian, the area was covered by a shallow-water Urgonian carbonate platform. Tectonic processes influenced the architecture of the Urgonian platform and were notably responsible for the formation of fault-related depressions on top of the Urgonian series, which were subsequently transformed into incised valleys and then to marine depocenters. Their sedimentary infills are mostly represented by the Perte-du-Rhône Formation and record stepwise environmental change on the innermost platform, which was strongly influenced by the nearby landmass. From the latest Barremian onward, sedimentation progressively changed from: i) predominantly oncoidal and detrital charophyte-rich marly limestones; to ii) heterozoan marly limestones and marls; followed by iii) detrital sediments interspersed with numerous phosphatic conglomerates. These changes are linked with the onset of the latest Barremian Taxy Episode and with the following oceanic anoxic episodes (OAE's) 1a to d in the neighbouring basins. The sedimentary changes are associated with sedimentary sequences which formed during 2nd-order transgressions, and which express the effect of sea level fall followed by drowning events. The presence of a rich ammonite-fauna allowed a precise biostratigraphical dating of these events during the latest Barremian to Cenomanian time interval. © 2018 The Authors
英文关键词	Cretaceous; Global changes; NW-Tethyan margin; Oceanic anoxic events; Syntectonic sedimentation; Urgonian platform
语种	英语
scopus关键词	ammonite; anoxic conditions; Barremian; biostratigraphy; carbonate platform; Cenomanian; depocenter; environmental change; global change; inland sea; marine environment; sea level change; sedimentary sequence; sedimentation; shallow water; Tethys; threshold; transgression; Bourgogne; Bourgogne-Franche-Comte; France; France; Jura Mountains; Paris Basin; Switzerland; Ammonoidea; Charales
来源期刊	Palaeogeography, Palaeoclimatology, Palaeoecology
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/151130
作者单位	Institute of Earth Sciences, Géopolis, University of Lausanne, Lausanne, 1015, Switzerland; Rue du Centre 81, La Chaux-du-Milieu, 2405, Switzerland; 1 rue du Pont, Bréviandes, 10450, France; Laboratoire de Biogéosciences, UMR 6282 CNRS, Université de Bourgogne, 6 boulevard Gabriel, Dijon, 21000, France; Institute of Earth Surface Dynamics, Géopolis, University of Lausanne, Lausanne, 1015, Switzerland
推荐引用方式 GB/T 7714	Pictet A.,Mojon P.-O.,Matrion B.,et al. Record of latest Barremian-Cenomanian environmental change in tectonically controlled depressions from the Jura-Burgundy threshold (Jura Mountains; eastern France and western Switzerland)[J],2019,514.
APA	Pictet A.,Mojon P.-O.,Matrion B.,Adatte T.,Spangenberg J.E.,&Föllmi K.B..(2019).Record of latest Barremian-Cenomanian environmental change in tectonically controlled depressions from the Jura-Burgundy threshold (Jura Mountains; eastern France and western Switzerland).Palaeogeography, Palaeoclimatology, Palaeoecology,514.
MLA	Pictet A.,et al."Record of latest Barremian-Cenomanian environmental change in tectonically controlled depressions from the Jura-Burgundy threshold (Jura Mountains; eastern France and western Switzerland)".Palaeogeography, Palaeoclimatology, Palaeoecology 514(2019).