Sedimentary geochemical proxies for methane seepage at Site C14 in the Qiongdongnan Basin in the nor

• 作 者: Tiantian Sun Daidai Wu Fei Yan
• 机 构: OceanCollegeofZhejiangUniversity,KeyLaboratoryofGasHydrate,EvaluationandDetectionTechnologyLaborator
• 出 处: 海洋学报:英文版
• 发表日期: 2019年7期
• 关键词: Qiongdongnan Basin trace elements stable ISOTOPE values ANAEROBIC oxidation of M
• 基金项目: The Program of Institution of South China Sea Ecology and Environmental Engineering,Chinese Academy of Sciences under contract No.ISEE2018YB03,the Special Project for Marine Economy Development of Gua

Recent studies have shown that specific geochemical characteristics of sediments can be used to reconstruct past methane seepage events.In this work,the correlation between the Sr/Ca and Mg/Ca ratios of sediment samples is analyzed and the sulfate concent