OSL dating of marine sediments using multiple-aliquot regeneration-dose method

CHEN Qiang1; 3 YE Yuguang1; 3 DIAO Shaobo2

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OSL dating of marine sediments using multiple-aliquot regeneration-dose method

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- OSL dating of marine sediments using multiple-aliquot regeneration-dose method
- NUCLEAR TECHNIQUES Vol. 34, Issue 2, (2011)
- 作者机构：
  
  1. 中国海洋大学
  2. 国土资源部海洋油气资源与环境地质重点实验室
  3. 青岛海洋地质研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC： P597.3
- Published：01 February 2011
- 稿件说明：
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[1]陈强,业渝光,刁少波.多片再生法在海洋沉积物测年中的应用[J].核技术,2011,34(02):107-110.

CHEN Qiang1, 3 YE Yuguang1, 3 DIAO Shaobo2. OSL dating of marine sediments using multiple-aliquot regeneration-dose method[J]. Nuclear techniques, 2011, 34(2): 107-110.
[1]陈强,业渝光,刁少波.多片再生法在海洋沉积物测年中的应用[J].核技术,2011,34(02):107-110. DOI：

CHEN Qiang1, 3 YE Yuguang1, 3 DIAO Shaobo2. OSL dating of marine sediments using multiple-aliquot regeneration-dose method[J]. Nuclear techniques, 2011, 34(2): 107-110. DOI：

摘要

本文用光释光多片再生法对我国黄海海域沉积物样品进行了测年。按不同深度选取同一柱状样四个取样点

采用4–11μm的细颗粒进行释光年代测量。为评估测年结果的可靠性

将释光测量结果与该柱状样相近层位样品的AMS 14C测年结果比对

发现在AMS 14C测年的灵敏度范围内

两者结果吻合良好。

Abstract

Optically stimulated luminescence(OSL) dating method

an important method for Quaternary sediment age determination

has been successfully applied to terrestrial sediments such as loess.However

applying OSL dating method to marine sediments should be explored.In this paper

the multiple-aliquot regeneration-dose of OSL dating is used to date marine sediments samples from the Yellow Sea of China.Four samples were taken from different depths of a drill core

and quartz grains of 4–11 μm were separated for OSL dating

while organic carbon samples were taken from the same sampling positions for AMS 14C dating

so as to check the OSL dating results.It turns out that the OSL dating results agree well with the AMS 14C dating results within the AMS 14C detection limit(47 ka).

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