{"title":"作为喀斯特档案的洞穴沉积物和化石:Urșilor和Muierilor洞穴，罗马尼亚","authors":"Marius Robu","doi":"10.4316/GEOREVIEW.2016.0.0.348","DOIUrl":null,"url":null,"abstract":"During the last eight years an ongoing interdisciplinary research is being carried out at the Ursilor and Muierilor caves, Romania. This sedimentological, geomorphological and geochronological study aims at better understanding of the taphonomy of the MIS 3 fossil accumulations and their palaeoclimate context. The two sites contain complex types of fossil thanatocoenosis - in situ, secondary or mixt. Numerous methods of investigation, typical for this type of multidisciplinary research were applied: AMS 14C direct dating on fossil bone (N = 42), U/Th dating of the relevant speleothems (N = 4), termoluminiscence for dating sediments (OSL; N=7), analysis of physical and chemical properties of cave sediments, rock magnetism, stable isotope analyses on the cave bear’s bone collagen (δ15N and δ13C; N=125), taphonomic methods for assessing the bone assemblage’s properties (MNI, NISP, ISD, long bone orientation etc.), high resolution osteometry, laser scanning of the cave bear’ bioglyphs etc.","PeriodicalId":30470,"journal":{"name":"GEOREVIEW Scientific Annals of Stefan cel Mare University of Suceava Geography Series","volume":"26 1","pages":"78"},"PeriodicalIF":0.0000,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cave sediments and fossils as karst archives: the Urșilor and Muierilor caves, Romania\",\"authors\":\"Marius Robu\",\"doi\":\"10.4316/GEOREVIEW.2016.0.0.348\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"During the last eight years an ongoing interdisciplinary research is being carried out at the Ursilor and Muierilor caves, Romania. This sedimentological, geomorphological and geochronological study aims at better understanding of the taphonomy of the MIS 3 fossil accumulations and their palaeoclimate context. The two sites contain complex types of fossil thanatocoenosis - in situ, secondary or mixt. Numerous methods of investigation, typical for this type of multidisciplinary research were applied: AMS 14C direct dating on fossil bone (N = 42), U/Th dating of the relevant speleothems (N = 4), termoluminiscence for dating sediments (OSL; N=7), analysis of physical and chemical properties of cave sediments, rock magnetism, stable isotope analyses on the cave bear’s bone collagen (δ15N and δ13C; N=125), taphonomic methods for assessing the bone assemblage’s properties (MNI, NISP, ISD, long bone orientation etc.), high resolution osteometry, laser scanning of the cave bear’ bioglyphs etc.\",\"PeriodicalId\":30470,\"journal\":{\"name\":\"GEOREVIEW Scientific Annals of Stefan cel Mare University of Suceava Geography Series\",\"volume\":\"26 1\",\"pages\":\"78\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"GEOREVIEW Scientific Annals of Stefan cel Mare University of Suceava Geography Series\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4316/GEOREVIEW.2016.0.0.348\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"GEOREVIEW Scientific Annals of Stefan cel Mare University of Suceava Geography Series","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4316/GEOREVIEW.2016.0.0.348","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Cave sediments and fossils as karst archives: the Urșilor and Muierilor caves, Romania
During the last eight years an ongoing interdisciplinary research is being carried out at the Ursilor and Muierilor caves, Romania. This sedimentological, geomorphological and geochronological study aims at better understanding of the taphonomy of the MIS 3 fossil accumulations and their palaeoclimate context. The two sites contain complex types of fossil thanatocoenosis - in situ, secondary or mixt. Numerous methods of investigation, typical for this type of multidisciplinary research were applied: AMS 14C direct dating on fossil bone (N = 42), U/Th dating of the relevant speleothems (N = 4), termoluminiscence for dating sediments (OSL; N=7), analysis of physical and chemical properties of cave sediments, rock magnetism, stable isotope analyses on the cave bear’s bone collagen (δ15N and δ13C; N=125), taphonomic methods for assessing the bone assemblage’s properties (MNI, NISP, ISD, long bone orientation etc.), high resolution osteometry, laser scanning of the cave bear’ bioglyphs etc.
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