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- Stoping Practice of Flat Complex Ore Body of Jinkouling Copper Mine 金口岭铜矿缓倾斜复杂矿体回采实践
- Keywords mining environment reconstructing;upward sublevel filling method;complex ore body;surface protection; 采矿环境再造;上向分段充填采矿法;破碎矿体;地表保护;
- complex ore body 破碎矿体
- Gold ore bodies formed by every pulse and mant... 为本区的地质找矿提供了一个明显的找矿标志。
- Ore bodies are tabular or tabularoid. 矿体呈板状、似板状。
- The results of production practice show that thr improved process can treat with complex ore and increase concentrate quality and productivity. 经生产实践证明,采用改进后的流程,可处理复杂矿石,并能提高精矿品位和产率。
- A first decline was sunken to provide access to the ore body and trail mining was carried out in different stopes. 第一次沉降为我们提供了接近矿体的机会,公司在不同的采矿场进行了试采。
- Mineral slurry electrolysis and Bioleaching as new technique of Hydrometallurgy can thus be profitably applied in low-grade complex ore processing. 矿浆电解和生物浸出特别适用于难以处理的低品位复杂矿石。
- Experimental Research on Mining Plan of 2# Ore Body of Huangshilao Mining Area of Tongling Jinchan Co. 黄狮涝矿区2%23矿体开采方案试验研究。
- Piedmont potassic alteration zone is the product of potsash feldspathization, part of the zone is ore body. 矿区山前钾化带是钾化蚀变的产物,局部地段构成矿体。
- It is always very difficult to forecast concealed ore body in loess overburden area. 黄土覆盖区找矿预测评价历来是地质找矿工作的难点。
- The characters of deep mine are larger raw rock pressure,larger ore body plasticize,mine pressure severe appearance. 深矿井的特征是原岩压力大、矿体塑性大及矿山压力显现剧烈。
- The interformational faulted zone structures result from anticline controlling faulted-zone-type skarn ore body. 层间破碎带构造,控制着破碎带型矽卡岩矿体,为背斜层间滑动形成的破碎带。
- Subvolcanic dome consisting of complex and associated circular radial structures controls the distribution of gold ore bodis. 杂岩体构成的潜火山穹隆及伴生的环状放射状构造,控制着矿体的分布。
- Huangsha wolfram deposit of Yudu Wolfram Mine is beded quartz-vein deposit, and the ore body occurrence is varied. 铁山垅钨矿黄沙矿区钨矿床属典型的“五层楼”结构石英脉型矿床,矿体形态变化较大;
- Three spodumene samples with different colors and two aegirine samples were taken from the same ore body to be tested. 以3种不同颜色的锂辉石和两种霓石为例,分别以油酸钠和十二胺作捕收剂研究了同种矿物的浮游性差异及产生的原因。
- It is proved that this safe,effecstive method is suited for mining under the conditions of unstable ruck and ore body. 实践证明,该采矿工艺具有安全、高效、贫化损失小和技术先进的特点,适用于矿岩结构极不稳固的顶板复杂矿体的回采。
- Vertical slicing by filled stopes method is effective to mine fracturing ore body with theroof of moderate inclination. 中等倾斜顶板破碎矿体的开采,垂直分条充填采矿方法是一种较为有效的方法。
- Pulse and mantle-surge type mineralization leaded to the ore bodies' complex characteristics of lateral vein reappearance and overlapping in strike and dip directions. 每一次的脉动和幔涌形成的金矿体都表现了各自的地球化学特征和元素组合特征,成矿微量元素在垂向上具有各自的规律性。
- The simulation of ore body using computer technology is of significance to the design of mining exploitation design. 摘要利用计算机技术进行矿体形态的模拟对指导矿山开采设计具有重要的意义。