Earth history of Oxygen and the iprOxy

Earth history of Oxygen and the iprOxy
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氧气和 iprOxy 的地球历史

DOI:
10.1017/9781108688604
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发表时间:
2020
期刊:
Elements in geochemical tracers in earth system science
影响因子:
--
通讯作者:
Thomas, E.
Thomas, E.
中科院分区:
--
文献类型:
--
作者:
Lu, Z.;Lu, W.;Rickaby, R. E.;Thomas, E.

文献摘要

相似文献

地球大气和海洋中的氧气含量如何演变一直是地球系统科学的中心问题。研究人员利用不同元素的地球化学特征开发了多种示踪剂来解决这个问题。碳酸钙(包括生物)矿物质中的碘(以 I/Ca 表示)是海水中溶解氧的代表。在这里,我们回顾了该代理背后的基本原理、其最近的应用以及一些潜在的未来研究方向。
How oxygen levels in Earth's atmosphere and oceans evolved has always been a central question in Earth System Science. Researchers have developed numerous tracers to tackle this question, utilizing geochemical characteristics of different elements. Iodine incorporated in calcium carbonate (including biogenic) minerals, reported as I/Ca, is a proxy for dissolved oxygen in seawater. Here we review the rationale behind this proxy, its recent applications and some potential future research directions.