通过对唐钢石人沟铁矿地质条件的研究，以及在岩块力学试验的基础上，对唐钢石人沟铁矿岩体按rmr法进行分类，然后用霍克·布朗公式对岩体力学参数进行了估算。
Based on the test of rock mass mechanics, the rock mass of Shirengou Iron Mine was classified by RMR method, and then, the parameters of rock mass mechanics were estimated by Hoek-Brown.
在穆斯科克斯杂岩体中，铬铁矿矿层仅产于长石质橄榄岩中。
The chromite deposits in the muskox complex occur only in feldspathic peridotite .
平顺地区位于山西省南部，是华北地区重要的矽卡岩铁矿矿集区。
Located in the south Shanxi province, Pingshun area is an important locality for skarn iron deposits in the North China.
论述了矽卡岩铁矿床的形成条件，指出矽卡岩铁矿床的成矿作用及矿床的赋存地段。
This paper discusses ore forming condition of Skarn Fe deposits, points out the mineralization of Skarn Fe deposits and the deposit location.
在四个侵入阶段中，第一阶段侵入的正长闪长岩是该区铁矿最主要的成矿母岩。
The first phase intrusive syenodiorite is the major parent rock for the iron deposits in the area.
退变质过程以黄铁矿变斑晶生长、矿石糜棱岩的形成、二次退火和化学再活化为特征。
Retrograde metamorphism at Hongtoushan is characterized by porphyroblastic growth of pyrite, formation of ore mylonite, secondary annealing and chemical remobilization.
本文研究了一硬水铝石、高岭石粘土岩和褐铁矿磨矿产物的粒度特性。
The size distributions of diaspore, kaolinite and limonite ground in a ball mill in turn were studied.
结合大冶铁矿东露天高陡边坡，运用线性和非线性方法研究了岩质高陡边坡的稳定性预测模型。
Stability forecast model for high steep rocky slope was studied by Linear and nonlinear methods with the case of east open-pit high steep slope in Daye Iron Mine.
安徽省姑山铁矿床的矿石产在中生代辉长闪长岩与以三叠纪页岩、粉砂岩和砂岩为主的围岩的接触带上。
Iron ores in the Gushan deposit, Anhui Province, occur in a contact tone between Mesozoic gabbro diorite and its country rocks dominated by Triassic shale, siltstone and sandstone.
本文介绍了天然金刚石、天然刚玉、石榴石、石英、燧石、浮岩、硅藻土、赤铁矿、珍珠岩等天然磨料的性能特点和其应用。
This paper discusses the performance and application of natural abrasive such as diamond, corundum, garnet, quartz, flint, pumice, diatomite, hematite and perlite.
从岩矿镜下鉴定资料入手，分析了龙永煤田童子岩组菱铁矿的形态特征和赋存状况。
From microscopic examination of rocks and minerals, the author analyzed morphological characteristics and occurrence status of siderite in Tongziyan Formation, Longyong Coalfield.
结果表明，眼前山铁矿南帮岩体概率损伤张量矩阵的元素均服从正态分布。
It is shown that the elements of the probability damage tensor matrix obey the normal distribution.
胶东乳山金矿双山子矿区黄铁绢英岩中的粗粒黄铁矿发育规则环带结构。
The beresite from the Shuangshanzi gold mine contains a number of coarse-grained pyrite crystals with regular zonal structure.
在穆斯·科克斯杂岩体中，铬铁矿矿层仅产于长石质橄榄岩中。
The chromite deposits in the muskox complex occur only in feldspathic peridotite.
碳酸盐岩中自生碳酸盐矿物主要为文石、高镁方解石，少量白云石、铁白云石和菱铁矿。
X-ray studies show that carbonate minerals are aragonite, high-Mg calcite, and lesser dolomite, ankerite and siderite.
中甸县东炉房金矿位于盐源-丽江金矿成矿带，为沿碳酸盐岩裂隙充填的赤铁矿中的金矿。
The Donglufang Au deposit is located in the Yanyuan Lijiang Au metallogenetic zone, which is the Au deposit in hematite filling the fissure in carbonate rock.
以板石沟铁矿上青矿区西端岩移问题为例进行了分析计算。
Analysis and calculation are illustrated by the specific example of ground surface movement at the west Shangqing mining field.
通过对次生成岩磁铁矿产状分析及已知区实测资料分析总结出陕北富油区上方三种磁异常模式。
We got three types of magnetic anomalous patterns in the northern Shaanxl by means of analysis of diagenetic-magnetite occurrence and surveying data.
铜绿山铜铁矿床位于鄂城-大幕山新华夏复合隆起带中部、阳新复式岩体西北端。
The Tonglushan Cu-Fe deposit is located at the middle part of the Neocathaysian compound mole track and the northwestward of the Yangxin complex massif.
接触部位形成角岩、矽卡岩化，并发生磁铁矿、硫铁矿及金矿化。
Hornfels, skarnization, troilite and gold mineralization were formed in their contact segment.
对于低有机质（TOC<4%）样品，黄铁矿由同生和成岩组分组成。
For organic-poor(TOC<4%) sediments, pyrite was of syngenetic and diagenetic.
矿石以低品位构造蚀变岩型为主，褐铁矿、铁矿是主要的载金矿物。
It's a mid scale and its ore belongs to low grade structural altereds tyle, limonite, pyrite are mainly gold carriers.
对未经氧化的含黄铁矿高岭岩，选择性粉碎的目的是解离并分选出黄铁矿及其聚合体。
For pyritecontaining unoxidized kaolinite, the selective comminution aims at liberating and separating pyrite and its interlocking minerals.
区内沉积岩和花岗岩磁性微弱或无磁性，与硼矿密切相关的矽卡岩及硼矿石中磁铁矿含量较高。
The sedimentary rocks and granite in the region are of very weak or no magnetism, while the boron ore and skarn with close relation to boron mineralization are of quite high content of magnetite.
对大冶铁矿大理岩和原生矿体的钻孔指标进行监测，建立合理单耗与钻进速度关系式。
Through monitoring and measuring of drilling indices of marble and primary ore body of Daye Iron Mine, a rational relationship between unit energy consumption and drilling speed is established.
程家沟铁矿边坡结构面研究表明，节理破坏了岩体的连续完整性，降低了岩体的强度。
The research on the structural plane of the slope in chengjiagou Iron Mine Shows that the continuity and the intensity of the rock body are destroyed and lowered by joints.
中国东部古生界沉积—改造型铁矿床含矿岩系基本上由细碎屑—碳酸盐岩组成，而且常与富铁白云岩共生。
Ore-bearing rock formation mainly consists of fine clastic-carbonate rocks which are often associated with iron-rich dolomite.
中国东部古生界沉积—改造型铁矿床含矿岩系基本上由细碎屑—碳酸盐岩组成，而且常与富铁白云岩共生。
Ore-bearing rock formation mainly consists of fine clastic-carbonate rocks which are often associated with iron-rich dolomite.
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