陈扬杰. 陕北不同聚煤期煤层内高岭石夹矸的特征及演化[J]. 煤田地质与勘探, 1989, 17(2): 1-6.
引用本文: 陈扬杰. 陕北不同聚煤期煤层内高岭石夹矸的特征及演化[J]. 煤田地质与勘探, 1989, 17(2): 1-6.
Characteristics and Evolution of Tonstein in Seams of Different Coal-accumulating Periods in North Shaanxi[J]. COAL GEOLOGY & EXPLORATION, 1989, 17(2): 1-6.
Citation: Characteristics and Evolution of Tonstein in Seams of Different Coal-accumulating Periods in North Shaanxi[J]. COAL GEOLOGY & EXPLORATION, 1989, 17(2): 1-6.

陕北不同聚煤期煤层内高岭石夹矸的特征及演化

Characteristics and Evolution of Tonstein in Seams of Different Coal-accumulating Periods in North Shaanxi

  • 摘要: 鄂尔多斯盆地,在陕西境内发育晚石炭世、早二叠世、晚三叠世、早一中侏罗世四个聚煤期。笔者在每一聚煤期的主要可采煤层.中,采集了层位稳定、分布广泛、成分较纯的高岭石夹矸( Tonstein )样品,进行分析测试,探讨它们的特征及演化规律。

     

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