Is seawater geochemical composition recorded in marine carbonate? Evidence from iron and manganese c

• 作 者: Zhe Wang Wen Guo Ting Nie Haor
• 机 构: KeyLaboratoryofOrogenicBeltsandCrustalEvolution,NanjingInstituteofGeologyandPaleontology
• 出 处: 中国地球化学学报:英文版
• 发表日期: 2019年2期
• 关键词: CARBONATE ROCKS Fe CONTENT Mn CONTENT Oxygen FUGACITY BENTHIC flux
• 基金项目: National Science Foundation of China(Nos.41172001 and 41772015 to Sun and No.41772359 to Shen).

Iron and manganese are the important redoxsensitive elements in the ocean.Previous studies have established a series of paleo-depositional redox proxies based on the form and content of iron in sedimentary rocks(e.g.,degree of pyritization,FeHR/FeT,Fe/Al)