THE STUDY OF THE MAJOR GEOLOGICAL FACTORS CONTROLLING COAL-BEARING DEPOSITION IN PUBAI MINE AREA BY THE FACTOR ANALYSIS
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摘要: 通过含煤地层6个变量的因子分析,说明矿区控制含煤沉积的主要地质因素首先是奥灰表面古地形,其次是聚煤期古构造作用。Abstract: The major geological factors governing coal-bearing strata in the mine area are believed as firstly the paleotopography of the top of Ordovician limestone and secondly the paleotectonism during coal-forming period according to the factor analysis of six parameters from the coal-bearing strata.
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