2) Zhangcun minefield
张村井田
1.
Through Zhangcun minefield hydrogeological condition,aquifer and confining bed features,underground water regime and hydraulic relation between aquifers analyses,considered that the principal hidden trouble during mining the No.
通过对张村井田的水文地质条件、含隔水层特征、地下水动态及含水层间的水力联系等因素的分析,认为矿井开采二1煤的最大隐患是底板突水,其次断层导水也是不可忽视的重要因素,为矿开采水害防治提供了参考资料和决策依据。
3) Xuecun minefield
薛村井田
1.
The Xuecun minefield is a minefield with extensional structures,through underground geological investigation discussed its geological structural development characteristics and coal seam fault distributing regulations.
断裂—断块组合构成薛村井田基本构造轮廓,通过井下地质调查,研究了薛村井田地质构造发育特征及煤层断裂展布规律,结果表明:已采区中、小型煤层断层的展布具有分区性和方向性等特点,以NNE、NE向最为发育,NW向次之,倾角以55°~75°居多,且层滑断裂发育,对煤层破坏严重。
4) Shicaocun minefield
石槽村井田
1.
Based on data from 38 geotemperature observation boreholes,worked out the depth of isothermal zone in the Shicaocun minefield is 60m with temperature of 14.
据石槽村井田内38个测温钻孔测温成果资料,得出石槽村井田恒温带的深度为60m,温度为14。
2.
The ground surface of the Shicaocun minefield,Ningxia is covered by eolian longitudinal and barchan dunes,the loose dunes can seriously absorb seismic wave energy and frequency;bring about strong noise interferences.
宁夏石槽村井田地震勘探区,地表为风成垄状及新月形流动沙丘,其疏松的沙丘对地震波能量及频率吸收衰减强烈,噪声干扰强,严重降低了资料的信噪比及分辨率,且起伏的沙丘引起的静校正问题也较突出。
5) Wangcun mine field
大同王村井田
补充资料:恩考考
恩考考(nkawkaw),加纳(ghana)东部城市。在埃朱阿内马山南麓。人口2.3万。夸胡高原商业交通中心。阿克拉—库马西铁路要站。重要可可市场。有金矿开采和木材加工业。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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