金沙江Sr,C同位素和大陆风化
基本信息
结项摘要
通过对金沙江水样的Sr,C同位素以及有关阴阳离子的测定，辅以岩石学和水文等调查和资料，定量确定金沙江水的放射成因Sr通量占全球河流排放入海的总放射成因Sr通量的比例, 确定金沙江水流域每年由于硅酸盐矿物风化消耗大气CO2的量, 计算金沙江水流域每年由于硅酸盐矿物风化每年消耗大气CO2的量占目前全球大陆总硅酸盐风化消耗的大气CO2量的比例。结合喜马拉雅山南缘的三条河流（Ganges，Brahmapu
项目摘要
项目成果
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数据更新时间：2023-05-31
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