The ore body consists of pyrite, chalcopyrite and sphalerite.
矿体包含黄铁矿，黄铜矿和闪锌矿。
Arizona is the United States' largest source of copper, primarily mined from a type of ore body known asporphyry copper deposits.
亚利桑那州有美国最丰富的铜矿资源，主要从一种含铜的斑岩矿床(asporphyry copperdeposits)中开采。
Arizona is the United States' largest source of copper, primarily mined from a type of ore body known as porphyry copper deposits.
亚利桑那州有美国最丰富的铜矿资源，主要从一种含铜的斑岩矿床(asporphyry copperdeposits)中开采。
Escondida means "hidden" in Spanish, and it refers to the fact that the copper ore body was buried beneath hundreds of meters of barren rock, and the surface geology gave no signs of its presence.
埃斯康迪达在西班牙语中有“隐藏”的意思，正暗示了铜矿的矿体埋藏在废石层下几百米深的地方，而从地表却一丝痕迹也看不出来。
Practices demonstrate that the method is an effective means to detect geologic anomaly bodies of metal ore body and small mine gob area.
实践证明，瞬变电磁法是探测金属矿体、小窑采空区等地质异常体的一种有效手段。
The ore body is mainly quartz vein, which is steady generally.
矿体以石英脉为主，一般较稳固。
The ore body is in the gold rich part of ore bearing quartz vein.
工业矿体由矿化石英脉的富金段组成。
The ore body is related to the Early Yanshanian magmatic activity in time and space.
矿体在时间和空间上与燕山早期岩浆活动有一定关联。
Taoyuan gossan type gold deposit occurs at the upper end of the slant layered pyrite ore body.
桃园铁帽型金矿产于似层状硫铁矿体倾斜上端。
With the progress of the mining, the impact of groundwater on ore body is increasingly obvious.
随着采矿的不断进行，地下水对矿体的影响日益明显。
The analogy method of the ore body type is a basic principle for the productive exploration of mines.
矿体类型类比法则是矿山生产探矿的基本方法。
The whole quartz-porphyry body was mineralized. The main ore body occurs in the upper quartz-porphyry.
石英斑岩全岩都发生了矿化，主要矿体产于石英斑岩的中上部。
The two coefficients reflect overall random variation and local random variation of ore body respectively.
文章最后，根据这两个指标对矿体的变化性质作了初步分类。
The series of main minor relation factor are stability of ore and waste, ore body dip, ore body thickness.
主次关联因素排序为：矿岩稳固性、矿体倾角、矿体厚度等。
It introduces ore body geology, crushing method, uranium leaching technology and effectiveness evaluation.
介绍矿体地质、破碎方法、浸铀工艺、以及效果评价。
Piedmont potassic alteration zone is the product of potash 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。
All the methods are based on economic block model of ore body built according to geological statistics theory.
这些计算机优化方法都是在应用地质统计学方法建立的矿床块段模型基础上实现的。
Rapid accumulation of anhydrite by the blowing of wind to form thick and large ore body played a certain role.
风的吹拂作用对硬石膏快速堆积厚大矿体起了一定作用。
Establishing the ore body model, the loss impoverishment dynamic model and the ore matching optimization model.
建立了矿体模型、损失贫化动态模型和配矿优化模型。
The specific feature of the 16th section line ore body of a deposit is deep water table and low confined aquifer.
某矿床16号线矿体水文地质特点为地下水埋深大、承压性低。
Vertical slicing by filled stopes method is effective to mine fracturing ore body with the roof 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。
Bolting manual pillar and room method is a good future method of mining Mn ore body of medium thickness and small pitch.
人工柱锚杆房柱法是一种有前途的开采中厚缓倾斜锰矿床的采矿方法。
The results have shown that using this method to mine the ore body will not affect the stability of the surface river bed.
结果表明，用该采矿法开采矿体时不会影响地表河床的稳定性。
It is an important content of interpretation of magnetic anomaly to compute burial parameters of magnetic ore body (ore dike).
计算磁性矿休(脉)的产状参数，是磁异常解释推断的重要内容。
The relation between gold grade variation and structure in deep is the key to location and prognostication of concealed ore body.
深部金品位变化规律与构造间关系是隐伏矿体定位预测的难点。
About hot water depositional ore deposit, the ore body present layer in shape, large scale ore deposit, and formed in Permian period.
热水沉积型矿床，矿体呈层状，规模为大型，成矿时代为二叠纪。
Part of ore body in Jinchangyu Gold mine is this kind of gently inclined thin and medium thick ore body with unstable roof, it is hard to mine.
金厂峪金矿部分顶板不稳定的缓倾斜薄至中厚矿体，其开采难度很大。
Part of ore body in Jinchangyu Gold mine is this kind of gently inclined thin and medium thick ore body with unstable roof, it is hard to mine.
金厂峪金矿部分顶板不稳定的缓倾斜薄至中厚矿体，其开采难度很大。
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