气候变化领域集成服务门户(CCPortal): The age and paleoenvironment of a late Miocene floodplain alongside Lake Pannon: Rodent and mollusk biostratigraphy coupled with authigenic 10Be/9Be dating in the northern Danube Basin of Slovakia

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DOI	10.1016/j.palaeo.2019.109482
	The age and paleoenvironment of a late Miocene floodplain alongside Lake Pannon: Rodent and mollusk biostratigraphy coupled with authigenic 10Be/9Be dating in the northern Danube Basin of Slovakia
	Joniak P.; Šujan M.; Fordinál K.; Braucher R.; Rybár S.; Kováčová M.; Kováč M.; Aumaître G.; Bourlès D.L.; Keddadouche K.; ASTER Team
发表日期	2020
ISSN	0031-0182
卷号	538
英文摘要	We present new age constraints for the late Miocene Volkovce Formation of Slovakia, alluvial facies that accumulated adjacent to Lake Pannon. Facies analysis and authigenic 10Be/9Be dating was undertaken at the Bernolákovo and Triblavina localities while the latter outcrop also yielded additional small mammal and mollusk assemblages as well as remains of flora. The results of seven radiometric dating ages yielded a weighted mean age of 9.65 ± 0.61 Ma for the Triblavina outcrop and 8.85 ± 0.32 Ma for the Bernolákovo outcrop. The small mammal assemblage at the Triblavina outcrop is indicative of the lowermost MN11 zone, which in the Western European standard definition suggests an age of <8.9 Ma. The ~0.1 Ma inconsistency between absolute dating and biostratigraphic dating at the Triblavina outcrop might be explained either by the variation of initial 10Be/9Be ratio in the depositional environment or/and by diachronous development of the mammal faunas across the Europe. The mollusk assemblage at this outcrop indicates the paleoenvironment of freshwater lakes affected by rivers with evidence for a nearby riparian forests; it may be roughly correlated with Papp's lithostratigraphic units G and H defined for the Pannonian stage in the Vienna Basin. Our results provide a detailed insight to the late Miocene stratigraphy and terrestrial environments alongside the Lake Pannon shoreline. © 2019 Elsevier B.V.
英文关键词	Alluvial facies; Central Europe; Cosmogenic nuclides; Gastropods; Small mammals; Turolian
语种	英语
scopus关键词	biostratigraphy; cosmogenic radionuclide; depositional environment; facies; floodplain; gastropod; lithostratigraphy; Miocene; paleoenvironment; riparian forest; small mammal; Danube Basin; Slovakia; Vienna Basin; Gastropoda; Mammalia; Rodentia
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/150660
作者单位	Comenius University in Bratislava, Faculty of Natural Sciences, Department of Geology and Paleontology, Ilkovičova 6, Mlynská dolina G, Bratislava, SK–842 15, Slovakia; State Geological Institute of Dionýz Štúr, Mlynská dolina 1, Bratislava, SK-817 04, Slovakia; Aix-Marseille Univ., CNRS-IRD-Collège de France, UM 34 CEREGE, Technopôle de l'Environnement Arbois-Méditerranée, BP80, Aix-en-Provence, 13545, France
推荐引用方式 GB/T 7714	Joniak P.,Šujan M.,Fordinál K.,et al. The age and paleoenvironment of a late Miocene floodplain alongside Lake Pannon: Rodent and mollusk biostratigraphy coupled with authigenic 10Be/9Be dating in the northern Danube Basin of Slovakia[J],2020,538.
APA	Joniak P..,Šujan M..,Fordinál K..,Braucher R..,Rybár S..,...&ASTER Team.(2020).The age and paleoenvironment of a late Miocene floodplain alongside Lake Pannon: Rodent and mollusk biostratigraphy coupled with authigenic 10Be/9Be dating in the northern Danube Basin of Slovakia.Palaeogeography, Palaeoclimatology, Palaeoecology,538.
MLA	Joniak P.,et al."The age and paleoenvironment of a late Miocene floodplain alongside Lake Pannon: Rodent and mollusk biostratigraphy coupled with authigenic 10Be/9Be dating in the northern Danube Basin of Slovakia".Palaeogeography, Palaeoclimatology, Palaeoecology 538(2020).