World Multidisciplinary Earth Sciences Symposium 2017 | |
Using Oxygen and Carbon Isotopic Signatures in Order to Infer Climatic and Dietary Information in Roman Edessa, Greece | |
Michael, Dimitra-Ermioni^1 ; Dotsika, Elissavet^1 | |
Stable Isotope and Radiocarbon Unit, Institute of Nanoscience and Nanotechnology, NCSR Demokritos, Ag. Paraskevi | |
15310, Greece^1 | |
关键词: Carbon and nitrogen; Climatic conditions; Isotopic analysis; Isotopic information; Isotopic signals; Isotopic signatures; Northern Greece; Stable isotopes; | |
Others : https://iopscience.iop.org/article/10.1088/1755-1315/95/4/042050/pdf DOI : 10.1088/1755-1315/95/4/042050 |
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来源: IOP | |
【 摘 要 】
Even though many isotopic studies have been conducted on ancient populations from Greece for the purpose of dietary reconstruction; mostly through carbon and nitrogen isotopic signals of bone collagen, less attention has been given to the utility of apatite signatures (oxygen and carbon) as dietary and palaeoenvironmental tools. Moreover, until recently the isotopic signal of tooth enamel for both the purposes of environmental and dietary reconstructions has been rarely assessed in ancient Greek societies. Therefore, the present study aims to provide with novel isotopic information regarding Edessa; a town in Northern Greece, during the Roman period. The current study primarily aims to explore the possible differentiation between the present climatic conditions in Edessa in relation to those occurring at the Roman period. Secondly, this study aims to reveal the significant utility of enamel isotopic signatures (carbon and oxygen) in palaeoenvironmental and palaeodietary studies regarding ancient human remains. The isotopic analyses have been conducted at the Stable Isotope and Radiocarbon Unit of INN, NCSR "Demokritos". The population of Roman Edessa (2nd-4th c. AD) consists of 22 individuals, providing with 19 bone samples and 16 enamel ones. The mean enamel oxygen value is at -7.7 ±1.1 %0, the bone apatite mean oxygen value at -9.2 ±1.9 %0, and finally the mean carbon enamel value is at -11.7 ±1.2 %0. Oxygen values probably indicate that Edessa had a cooler climate during the Roman times in relation to present conditions, even though more research should be carried out in order to be more certain. In addition, the possible existence of non-local individuals has been revealed through the oxygen teeth enamel-bone apatite spacing. Finally, the carbon enamel signature has pointed out possible differentiations between the adult and the juvenile diet. Based on Edessa's findings, the stated study strongly encourages the enamel oxygen and carbon isotopic signals as palaeoclimatological and palaeodietary tools respectively.
【 预 览 】
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Using Oxygen and Carbon Isotopic Signatures in Order to Infer Climatic and Dietary Information in Roman Edessa, Greece | 269KB | download |