Stratigraphic Revision of the Selendi,Güre,and Uşak Neogene Basins,Western Anatolia  

作　　者：Fikret GÖKTAŞ Serdar MAYDA Mehmet Cihat ALÇİÇEK 

机构地区：[1]General Directorate Mineral Research and Exploration,Aegean Directorate,Bornova,Izmir,Türkiye [2]Department of Biology,Ege University,Bornova,İzmir,Türkiye [3]Natural History Research and Application Center,Ege University,Bornova,İzmir,Türkiye [4]Department of Geology,Pamukkale University,Denizli,Türkiye

出　　处：《Acta Geologica Sinica(English Edition)》2025年第2期332-351,共20页地质学报(英文版)

摘　　要：In a re-examination of the Neogene stratigraphy of the Uşak,Güre,and Selendi basins of western Anatolia,western Turkey,the stratigraphic position of the previously definedİnay Group is revised,which was previously considered to be of the Middle Miocene age.Based on mammalian biochronology and stratigraphic relationships,two sequences are identified,separated by conformable/transitional contacts within the former group:the Middle Miocene Güre Group is composed of the FakılıFormation,characterized by alluvial fan deposits,and the lacustrine Derbent Formation.Radiometric dating of alkaline volcanics laterally associated with Güre Group sediments in the Uşak and Güre basins,and mammalian fossils re-evaluated into the MN5-6 biozones in the Selendi Basin,indicate early Middle Miocene.Considering the stratigraphic relationship with the overlying early Late Mioceneİnay Group as redefined,we estimate that the Güre Group was deposited in the Middle Miocene.Theİnay Group is characterized by a lateral-vertical transition from alluvial deposits of the Ahmetler Formation to the overlying lacustrine Ulubey Formation.An MN9-10 fauna,containing deinotheres,was found within the latter formation.

关 键 词：stratigraphy mammalian biochronology Miocene basins Vallesian Western Anatolia Türkiye 

分 类 号：P534.52[天文地球—古生物学与地层学]