气候变化领域集成服务门户(CCPortal): New Upper Carboniferous palynofloras from Southern Pyrenees (NE Spain): Implications for palynological zonation of Western Europe

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DOI	10.1016/j.palaeo.2018.12.010
	New Upper Carboniferous palynofloras from Southern Pyrenees (NE Spain): Implications for palynological zonation of Western Europe
	Juncal M.A.; Lloret J.; Diez J.B.; López-Gómez J.; Ronchi A.; De la Horra R.; Barrenechea J.F.; Arche A.
发表日期	2019
ISSN	0031-0182
起始页码	307
结束页码	321
卷号	516
英文摘要	In the western European basins, the paleoflora of late Pennsylvanian-early Permian transition is still a matter of discussion in terms of its age determination and biostratigraphic ranges. This study represents a review of the Upper Carboniferous and Permian stratigraphy of the Central and Eastern Pyrenees from continental successions with interbedded volcanic-volcaniclastic rocks, coupling new palynological data and known palynological assemblages to calibrate them with recent SHRIMP U-Pb zircon ages dates obtained in previous works. In this light, the first continental unit overlying the Variscan basement bears a Gzhelian palynological association, which fits perfectly with the isotopic SHRIMP U-Pb zircon dating of the associated pyroclastic rocks (304.6 ± 1.5 Ma and 300.4 ± 1.4 Ma). In order to provide a solid base to characterize the Carboniferous-Permian microflora evolution in the western Tethys sub-basins, we have compared radiometrically dated palynological assemblages of the Euramerican Province such as Spain, southern France, the Alps and Sardinia (Italy). The new biostratigraphic and chronostratigraphic information presented here confirms the validity of the classical Carboniferous Palynological Zonation of Western Europe. © 2018 Elsevier B.V.
英文关键词	Autunian; Gzhelian; Palynomorph; Pensylvannian; Stephanian
语种	英语
scopus关键词	age determination; biostratigraphy; Carboniferous; chronostratigraphy; dating method; flora; palynology; palynomorph; Permian; Tethys; volcanic rock; volcaniclastic deposit; Alps; France; Italy; Pyrenees; Sardinia; Spain; Western Europe
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/151088
作者单位	Departamento de Xeociencias M. e O.T., Facultade de Ciencias do Mar, Universidade de Vigo, Campus As Lagoas - Marcosende, Vigo, E-36310, Spain; Dipartimento di Scienze della Terra e dell'Ambiente, Università degli studi di Pavia, Via Ferrata 7, Pavia, 27100, Italy; Instituto de Geociencias (UCM, CSIC), C/ Doctor Severo Ochoa 7, Madrid, E-28040, Spain; Departamento de Geodinámica, Estratigrafía y, Paleontología, Facultad de Geología, Universidad Complutense de Madrid, C/ José Antonio Nováis 12, Madrid, E-28040, Spain; Departamento de Mineralogía y Petrología, Facultad de Geología, Universidad Complutense de Madrid, C/ José Antonio Nováis 12, Madrid, E-28040, Spain
推荐引用方式 GB/T 7714	Juncal M.A.,Lloret J.,Diez J.B.,et al. New Upper Carboniferous palynofloras from Southern Pyrenees (NE Spain): Implications for palynological zonation of Western Europe[J],2019,516.
APA	Juncal M.A..,Lloret J..,Diez J.B..,López-Gómez J..,Ronchi A..,...&Arche A..(2019).New Upper Carboniferous palynofloras from Southern Pyrenees (NE Spain): Implications for palynological zonation of Western Europe.Palaeogeography, Palaeoclimatology, Palaeoecology,516.
MLA	Juncal M.A.,et al."New Upper Carboniferous palynofloras from Southern Pyrenees (NE Spain): Implications for palynological zonation of Western Europe".Palaeogeography, Palaeoclimatology, Palaeoecology 516(2019).