Investigating controls on boron isotope ratios in shallow marine carbonates

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• 作者：Shuang Zhang^a ; ^{shuang.zhang@yale.edu} ; Michael J. Henehan^a ; Pincelli M. Hull^a ; R. Pamela Reid^c ; Dalton S. Hardisty^b ; Ashleigh v.S. Hood^a ; Noah J. Planavsky^a
• 关键词：boron isotopes ; pH proxy ; shallow marine carbonates ; ooids ; Bahama Bank ; micrite
• 刊名：Earth and Planetary Science Letters
• 出版年：2017
• 出版时间：15 January 2017
• 年：2017
• 卷：458
• 期：Complete
• 页码：380-393
• 全文大小：2911 K
• 卷排序：458

文摘

δ11B measured in a range of modern shallow marine carbonates. Boron derived pH shows large variation compared to ambient pH. Microbial mediation facilitates shallow marine carbonate precipitation. Many types of shallow marine carbonates cannot be used as boron isotope pH archives.