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论述了黑龙江省四海盆地含煤地层情况,构造特征。重点分析了主要含煤地层城子河组的含煤情况、煤层发育情况和煤质特征,阐述了四海盆地的含煤特征。
The coal-bearing strata and tectonic features of the four seas basins in Heilongjiang Province are discussed. The emphases are given on coal-bearing conditions, coal seam development and coal quality in the Chengzihe formation of the main coal-bearing strata. The coal-bearing characteristics of the four seas basins are expounded.