A new approach for assessing the preservation state of bone and collagen for isotopic analysis (radiocarbon dating, carbon and nitrogen stable isotopes)
A new approach for assessing the preservation state of bone and collagen for isotopic analysis (radiocarbon dating, carbon and nitrogen stable isotopes)
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DOI：
10.1016/j.anthro.2005.06.005
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发表时间：
2005-07-01
期刊：
影响因子：
0.5
通讯作者：
Moussa, I
中科院分区：
文献类型：
--
作者：
Bocherens, H;Drucker, D;Moussa, I
在使用元素分析进行放射性碳测年之前，测量少量古代骨骼中的氮和碳含量是量化保存的胶原蛋白含量和外源污染碳含量的一种方法。这种测量可以对大量样本进行，并可以筛选出胶原蛋白保存最好的样本和碳污染最多的样本，并最终推断埋藏条件和胶原蛋白保存之间的关系。在尝试使用骨胶原加速器质谱法进行放射性碳测年之前，这种方法是最有趣的初步方法。 (c) 2005 年爱思唯尔 SAS。吨外汇储备。
Measuring the amounts of nitrogen and carbon in small quantities of ancient bones before radiocarbon dating using elemental analysis is a way to quantify the amount of preserved collagen and the quantity of exogenous contaminating carbon. Such a measurement can be performed on a large number of samples and allows to sort out the specimens with the best preserved collagen, those with the most carbon contamination, and eventually to infer relationships between burial conditions and collagen preservation. This approach is most interesting as a preliminary method to use before attempting radiocarbon dating using accelerator mass spectrometry of bone collagen. (c) 2005 Elsevier SAS. Tons droits reserves.