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印度西部达尔瓦尔克拉通条带状铁建造的地球化学特征与成因:对 ...
研究人员针对太古宙海洋氧化还原条件演化的关键科学问题,通过对印度西部达尔瓦尔克拉通条带状铁建造(BIFs)的系统研究,结合矿物学、地球化学及同位素分析,揭示了BIFs的Algoma型成因及热液主导的铁来源机制,提出太古宙海洋氧化作用比大氧化事件(GOE ...
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