Biogenic silica composition and δ¹³C abundance in the Changjiang (Yangtze) and Huanghe (Yellow) Rivers with implications for the silicon cycle

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• 作者：Xiangbin Ran^a ; ^{rxb@fio.org.cn} ; Bochao Xu^b ; Jun Liu^a ; Chenying Zhao^a ; Sen Liu^a ; ^c ; Jiaye Zang^a
• 关键词：Biogenic silica ; Changjiang River (Yangtze River) ; Huanghe River (Yellow River) ; Composition ; Carbon isotope ; Source
• 刊名：Science of The Total Environment
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：579
• 期：Complete
• 页码：1541-1549
• 全文大小：1147 K
• 卷排序：579

文摘

A method for measurement of terrestrial and marine biogenic silica (BSi) was developed. River BSi composition varies with terrestrial inputs and in-stream primary production. δ13C can be used as a tracer of terrestrial inputs of BSi into the coastal area.