陕西煤炭
陝西煤炭
협서매탄
Shaanxi Meitan
2015年
5期
93-95
,共3页
永陇矿区%丈八井田%可采煤层%赋存特征
永隴礦區%丈八井田%可採煤層%賦存特徵
영롱광구%장팔정전%가채매층%부존특정
Yonglong mining area%Zhangba minefield%minable coal seam%occurrence characteristics
通过对永陇矿区丈八井田地质构造、地层、含煤地层、可采煤层的特征分析,揭示井田地质构造较简单,主要可采的2#、3#煤层均为结构简单、较稳定的大部可采煤层。含煤建造受到特定古地理环境影响,煤层厚度变化有一定规律,可为下一步煤炭资源开发提供一定指导意义。
通過對永隴礦區丈八井田地質構造、地層、含煤地層、可採煤層的特徵分析,揭示井田地質構造較簡單,主要可採的2#、3#煤層均為結構簡單、較穩定的大部可採煤層。含煤建造受到特定古地理環境影響,煤層厚度變化有一定規律,可為下一步煤炭資源開髮提供一定指導意義。
통과대영롱광구장팔정전지질구조、지층、함매지층、가채매층적특정분석,게시정전지질구조교간단,주요가채적2#、3#매층균위결구간단、교은정적대부가채매층。함매건조수도특정고지리배경영향,매층후도변화유일정규률,가위하일보매탄자원개발제공일정지도의의。
The paper analyzed the characteristics of geological structures , strata, coal-bearing strata, workable coal seams in in Zhangba minefield of Yonglong mining area .The results show that the geological structures are relatively simple , the workable №2 and№3 coal seams are simple and stable , and the variation of coal seams thickness has a certain law because the coal-bearing formation is influenced by specific geographical environment .The research can provide some guidance for the further development of coal resources .