1) Qianjiaying mine field
钱家营井田
2) Qianjiaying Mine
钱家营矿
1.
Occurrence Features of Coal Seam 12_(-1) in Qianjiaying Mine;
钱家营矿12_(-1)煤层赋存特征
3) Wangying Mine Field
王营井田
1.
Wangying Mine Field is a synclinal water retaining structure buried at great depths.
王营井田为深埋藏的向斜蓄水构造，由于裂隙含水带及岩墙隔水带发育，构成３个特征不同的水文地质单元。
4) Mayingbao minefield
马营堡井田
1.
Based on applying instance of an exploration project in Mayingbao minefield,checked existing control points by GPS-RTK surveying technology analyzed survey precision and source of error of GPS-RTK surveying system,discussed error reducing and precision improving approaches.
GPS-RTK测量技术目前在煤炭勘探工程的控制测量、地形测量、勘探工程放样、竣工测量等多项测量工作中已基本取代了传统的测量手段,根据马营堡井田勘探项目应用实例,利用GPS-RTK测量技术检核已有的控制点,分析其目前煤炭勘探工程所用的GPS-RTK测量系统的测量精度与误差来源,探讨了减少误差与提高精度的途径。
5) Qingshuiying minefield
清水营井田
1.
Based on lithologic association features divided the Yanan Formation coal-bearing strata in the Qingshuiying minefield into members and analyzed sedimentary environment in each member,considered that sedimentary environment of Yanan Formation was mainly fluviative lacustrine delta facies.
依据岩性组合特征对清水营井田延安组含煤地层进行了层段划分,并对各层段的沉积环境进行了分析,认为延安组沉积环境是以河流作用为主的湖泊三角洲相,其形成经历了冲积平原、浅湖三角洲又复向冲积平原过渡的充填演化过程,每一充填阶段均具有明显的周期性变化,这种充填形式决定了本区中侏罗世的聚煤特点,聚煤作用主要发生于废弃的三角洲平原之上,并形成区内具有工业价值的主要煤层。
6) state-owned mine flelds
国营矿井田
补充资料：润家钱
1.古代南汉地方主事者赠钱僚属，以代酒宴，其钱名润家钱。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条