神北矿区浅部煤层的赋存特征及影响因素  

THE OCCURRENCE CHARACTERISTICS OF SHALLOW COAL SEAMS ANDTHEIR INFLUENCE FACTORS IN SHENBEI MINING DISTRICT

作　　者：范立民[1] 杨宏科[2] 

机构地区：[1]陕西省煤田地质局地质处 [2]陕西省煤田地质局185队

出　　处：《煤田地质与勘探》1999年第3期22-24,共3页Coal Geology & Exploration

摘　　要：浅部煤层的赋存特征直接影响着综采面布设和开采。本文论述了神北矿区石圪台至大柳塔一带浅部煤厚变化特征，分析了其影响因素。The occurrence characteristics of shallow coal seams have the direct influence on the layout of the fully mechanized coal faces and the mining work.The occurrence characteristics of shallow coal seams around the Shigetai and Daliuta in Shenbei mining district are discussed and their influence factors are analyzed.

关 键 词：煤层 赋存形式 冲刷 影响因素 煤矿床 

分 类 号：P618.110.2[天文地球—矿床学]