邯邢煤田岩浆侵入及对煤层煤质的影响  

Magmatic Intrusion and Its Impact to Coal Seam and Coal Quality in Hanxing Coalfield

作　　者：刘福胜[1] 徐培武[1] 郑荣华[2] 芮乐道[2] 

机构地区：[1]中国煤炭地质总局第一勘探局129勘探队,河北邯郸056004 [2]河北工程大学资源学院,河北邯郸056038

出　　处：《中国煤田地质》2007年第5期22-24,共3页Coal Geology of China

摘　　要：根据邯邢煤田岩浆侵入特点,分析岩浆侵入煤系层位与分布规律,岩浆侵入体的产状及岩性特征。邯邢煤田岩浆岩的侵入,不仅破坏了该区煤层的连续性和完整性,减少了煤炭的可采储量,并使煤层的物理性质、化学成分和工艺性能也发生了显著变化,致使煤质变差,煤炭工业价值降低。According to magmatic intrusion characteristics in Hanxing coalfield, analyzed intruding horizon of coal measures and distribution pattern, intrusive occurrence and lithological characters. The magmatic intrusion in Hanxing coalfield not only destructed coal seam continuity and integrality, reduced mineable coal reserves in the area, but also obviously changed coal seam physical property, chemical composition and technical functions, made the coal quality poorer and lowered down coal＇s industrial value.

关 键 词：岩浆岩 煤层 煤质 邯邢煤田 

分 类 号：P588.12[天文地球—岩石学] P618.11[天文地球—地质学]