大方五凤井田6含煤段沉积环境及6中薄煤带成因分析  

Analyses on the NO.6 Coal-bearing Sedimentary Environment and NO.6 Middle Thin-coal Area Causation of Wufengjing Orefield in Dafang

作　　者：曹志德[1] 熊孟辉[2] 

机构地区：[1]贵州省煤田地质局地质勘察处,贵州贵阳550006 [2]贵州省煤田地质局地质勘察研究院,贵州安顺561000

出　　处：《贵州地质》2008年第4期282-285,296,共5页Guizhou Geology

摘　　要：利用地质报告资料分析了五凤井田6含煤段沉积环境,探讨了首采区内6中煤薄煤带成因,认为6中煤薄煤带是由于砂体的冲刷作用形成的。With the geological information, the sedimentary environment of NO. 6 coal - bearing section was analyzed and the causation of the NO. 6 thin - coal area were discussed. It＇ s thought that the NO. 6 thin -coal area was caused by flush effect of sand body.

关 键 词：五凤井田 6含煤段 沉积环境 薄煤带 成因分析 

分 类 号：P618.11[天文地球—矿床学]