华北晚古生代煤中黄铁矿形成世代的硫同位素证据Sulfur-Isotope Evidence of Pyrite Generationin Coal of Late Palaeozoic in Northern China
周春光,杨起,康西栋,汤达祯,刘大锰
摘要(Abstract)：
煤中黄铁矿硫同位素研究表明 ,华北煤中黄铁矿形成于不同的演化阶段 :早期黄铁矿的δ34SP值更偏负值 ,晚期黄铁矿δ34SP更偏正值。同时 ,黄铁矿硫同位素的差异也能反映硫的来源。
关键词(KeyWords)： 华北;煤中硫;黄铁矿;硫同位素
基金项目(Foundation): 国家自然科学基金!资助项目(编号 :49572129)
作者(Author): 周春光,杨起,康西栋,汤达祯,刘大锰
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