寒武纪生命大爆发的生态系统
编号:2393 稿件编号:2 访问权限:仅限参会人 更新:2021-06-18 09:50:06 浏览:167次 口头报告

报告开始:暂无开始时间 (Asia/Shanghai)

报告时间:暂无持续时间

所在会议:[暂无会议] » [暂无会议段]

暂无文件

摘要
Haifeng Fan is currently professor of geochemistry in State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences. His research is centred on using metal (Fe, Si , Zn, Tl, Se, Mo) isotopes to understand the co-evolution of ancient life, extreme climate-oceanic environment and important sedimentary deposit events during critical intervals in Earth’s history. His recent work has focused on the evolution of oceanic redox stritisfied structure, esspecially before and near “cambrian explosion”. He investigated Si, Fe, Zn isotope and metal element concentratiosn of cherts, phosphorites and black shales during Ediacaran-Cambrian boudary, and proposed that the dominant silica source in the Ediacaran ocean is continentla weathering, the deep water in the Nanhua basin is primarily characterized by a ferruginous condition during the late Ediacaran, and Zn geochemical cycling in the early Ediacaran oceans was similar to that of modern oceans.
关键字
是个风格,的啊是
报告人
樊海峰
中国科学院地球化学研究所

稿件作者
樊海峰 中国科学院地球化学研究所
发表评论
验证码 看不清楚,更换一张
全部评论
登录 会议管理 酒店预订 提交摘要