新安煤田中部煤岩层对比的研究  

Study of Correlation of Coal and Rock Seams in the Central Part of Xin'an Coalfield

作　　者：黄平华[1] 宁超[1] 

机构地区：[1]焦作工学院资源与环境工程系,河南焦作454003

出　　处：《南通工学院学报（自然科学版）》2004年第2期51-53,共3页

摘　　要：分析了主要含煤层段二叠系山西组和上、下石盒子组的岩性组合特征及主要可采煤层二 1 煤对比标志和局部可采煤层 ,二 2 煤、七 2 煤的对比标志 ,确定了煤层对比的主要方法为标志层法 ,层间距法 ,煤质特征分析法和物性法。The combined lithological characteristics of main coal-bearing members,the Shanxi formation and the upper and lowˉer Shihezi formations are analyzed,accompanied by the correlation marks of the main minable coal seams,Ⅱ 1 coal and the local minable coal seams includingⅡ 2 coal andⅦ 2 coal.Then the major methods for coal seam correlation such as analysis of the mark seams,spacing between coal beds,coal quality characteristics and physical properties are established.

关 键 词：标志层 岩性组合 煤岩层 层间距法 物性法 

分 类 号：P618.11[天文地球—矿床学]