冯宝华. 华北东北的古风化壳及其与煤层的伴生规律[J]. 煤田地质与勘探, 1989, 17(1): 9-12.
引用本文: 冯宝华. 华北东北的古风化壳及其与煤层的伴生规律[J]. 煤田地质与勘探, 1989, 17(1): 9-12.
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Palaeo-weathered Crust and its Association Relationship with Coal Seam in North China and Northeast China[J]. COAL GEOLOGY & EXPLORATION, 1989, 17(1): 9-12.
Citation: Palaeo-weathered Crust and its Association Relationship with Coal Seam in North China and Northeast China[J]. COAL GEOLOGY & EXPLORATION, 1989, 17(1): 9-12.
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华北东北的古风化壳及其与煤层的伴生规律

Palaeo-weathered Crust and its Association Relationship with Coal Seam in North China and Northeast China

    摘要
  • 摘要: 华北地区三大成煤期煤系基底皆存在古风化壳及其再沉积粘土岩,文中历数了这些规律后,分析了它们伴生的机制。

     

    Abstract: Palaeo-weathered crust and redeposited clay existe in the basement of three major coal-forming periods in North China.Having enumerated the their association regularities with coal seams, the paper analysed the association mechanism.

     

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