Reliability of Bone Gelatin AMS Dating: Rattus Exulans and Marine Shell Radiocarbon Dates from Pauatahanui Midden Sites in Wellington, New Zealand
Reliability of Bone Gelatin AMS Dating: Rattus Exulans and Marine Shell Radiocarbon Dates from Pauatahanui Midden Sites in Wellington, New Zealand
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骨明胶 AMS 测年的可靠性：来自新西兰惠灵顿 Pauatahanui Midden 遗址的黄鼠和海洋贝壳放射性碳测年
DOI：
10.1017/s0033822200019470
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发表时间：
1999
期刊：
影响因子：
8.3
通讯作者：
R. Sparks
中科院分区：
文献类型：
--
作者：
N. B. Athfield;B. McFadgen;R. Sparks
本文报道了新西兰惠灵顿Pauatahanui地区4个贝冢的6个骨明胶加速器质谱（AMS）放射性碳测年和Austrovenus stutchburyi贝壳的β衰变~（14）C测年结果。来自4个中窝地点的家鼠（520-435 BP和350-330 BP，95%置信水平）和贝壳（465-375 BP，95%置信水平）的平均校准年龄范围重叠。该协议之间的Rattus exulans骨明胶日期和相关的外壳提供了一个样本间比较14 C测年使用气体计数（β衰变）和AMS测年技术。我们检查了骨样本的标准凝胶化处理的充分性，该处理自1995年以来一直在实验室使用。
A suite of 6 bone gelatin accelerator mass spectrometry (AMS) radiocarbon dates for Rattus exulans Peale and associated beta decay 14C dates for Austrovenus stutchburyi shell are presented for 4 middens at Pauatahanui, Wellington, New Zealand. Mean calibrated age ranges of Rattus exulans (520–435 BP and 350–330 BP at 95% confidence level) and shell (465–375 BP at 95% confidence level) from the 4 midden sites overlap. The agreement between Rattus exulans bone gelatin dates and associated shell provides an inter-sample comparison of 14C dating using both gas counting (beta decay) and AMS dating techniques. We examine the adequacy of the standard gelatinization treatment for bone samples, which has been employed consistently at the laboratory since 1995.
影响因子：
5
作者：
DENIRO, MJ;EPSTEIN, S
通讯作者：
EPSTEIN, S