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分离石英颗粒用于第四纪沉积物的光学刺激发光(OSL)测年,用于古环境研究
 
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分离石英颗粒用于第四纪沉积物的光学刺激发光(OSL)测年,用于古环境研究

Article DOI: 10.3791/62706-v 09:41 min August 2nd, 2021
August 2nd, 2021

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Summary

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Click here for the English version.

该协议用于按大小分离石英颗粒,用于沉积物的发光测年。概述是通过依次浸泡在 H2O 2、HClHF 和 HCl 中再次分离石英颗粒来进行物理清洁和化学消化。石英纯度通过显微镜评估、拉曼光谱和红外消耗比进行量化。

Tags

环境科学,第174期,石英,矿物分离,第四纪测年,光学刺激发光,OSL,沉积环境
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