豫西煤系地层特征浅析

Analysis of Coal Bearing Strata Characteristics in West of Henan

煤系地层岩性组合特征是地质勘探野外岩性对比、判定的基础。豫西石炭二叠系地层为主要含煤地层,通过对煤系地层地质标志层的特征描述、地层沉积相及煤岩层组合规律的研究,为地层对比判定提供了一定依据。

Lithology combination characteristic of coal measuring strata is fundation for contrasting and judgement of geological prospecting field lithology. Because of the carboniferous permian strata in west Henan as the main coal-bearing strata, through the description of the characteristics of the coal measuring strata geological strata and the study of the combining rule of west coal strata, obtain a certain reference to stratigraphic contrast and judgement.