许琪. 滇东黔西晚二叠世煤层中伴生元素的成因分布类型[J]. 煤田地质与勘探, 1990, 18(5): 13-17.
引用本文: 许琪. 滇东黔西晚二叠世煤层中伴生元素的成因分布类型[J]. 煤田地质与勘探, 1990, 18(5): 13-17.
GENETIC DISTRIBUTION TYPES OF ASSOCIATED ELEMENTS IN LATE PERMIAN COAL SEAMS IN EASTERN YUNNAN PROVINCE AND GUIZHOU PROVINCE,CHINA[J]. COAL GEOLOGY & EXPLORATION, 1990, 18(5): 13-17.
Citation: GENETIC DISTRIBUTION TYPES OF ASSOCIATED ELEMENTS IN LATE PERMIAN COAL SEAMS IN EASTERN YUNNAN PROVINCE AND GUIZHOU PROVINCE,CHINA[J]. COAL GEOLOGY & EXPLORATION, 1990, 18(5): 13-17.

滇东黔西晚二叠世煤层中伴生元素的成因分布类型

GENETIC DISTRIBUTION TYPES OF ASSOCIATED ELEMENTS IN LATE PERMIAN COAL SEAMS IN EASTERN YUNNAN PROVINCE AND GUIZHOU PROVINCE,CHINA

  • 摘要: 以概率密度统计分析法研究滇东黔西晚二叠世煤层中伴生元素的成因分布类型,表明同一煤层不同元素及不同煤层同一元素具有不同的成因分布类型。各元素的成因分布类型又表明,该区煤层均受到过成岩后生变化和岩浆热液作用影响。

     

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