矿体

基于GIS的多工程矿体圈定模型分析与实现

Analysis and Development of Multi-project Ore body Delineation Model Based on GIS

基于VC~（++）和OpenGL的矿体三维可视化系统研发

Research and development of ore body 3D visualization system base on VC ~ ( + + ) and OpenGL

三维GIS中的八叉树模型可视化研究&以矿体信息为例

Visualization Technique for Modeling 3-D GIS Using Octree

广西大厂X矿体数字化研究及其意义

Digitization and implication of X ore - body in the Dachang deposit , guangxi

而基于GIS的三维地下矿体形态模拟是进行矿产资源定位、定量预测的关键。

This GIS-based 3D ore-deposit model is the key to the mineral resource quantitative predication .

因此，作者进而提出统一按凿碎比功a值和波阻抗Z值划分92号矿体坚固性等级。

92 ore-body should be evaluated universally with the values of specific chiseling work and wave impedance .

研究区黄铁矿的热电性系数揭示，各矿体的黄铁矿热电性以空穴型（P型）为主，其出现率均在85%以上。

The thermoelectricity coefficient of pyrite in study area reveals that each orebody pyrite thermoelectricity in cavitation model ( P type ) primarily , its emergence rate all in 85 % .

IP法可以直接发现富含金属硫化物的各类矿体，而被广泛应用于矿产普查、详查及勘探等各个找矿阶段。

The IP method is widely used in mineral reconnaissance survey because that can directly discover orebodies with rich metallic sulphide , detailed investigation , and detailed exploration .

井中激发极化法（简称井中IP）是勘查多金属和贵金属硫化物矿床、尤其是寻找深部盲矿体优先选用的有效井中物探方法之一。

As one of effective in-hole geophysical methods , In-hole IP ( Induced Polarization ) method is widely used in deep prospecting of hidden polymetallic and noble metallic deposits .

矿体呈层状，产状稳定，平均厚1m。

The orebodies take stratiform shape , with steady mode of occurrence , the average thickness being 1m .

同时，黄铁矿P型导型出现率由上到下变化很小，成矿环境稳定，显示矿体向下继续延伸。

Meanwhile , the P type pyrite varies very little from top to bottom ( 0 03 % ~ 0 2 % P type per meter ), and the mineralized setting is stable , indicating the downward continuation of the mineral body .

-190m以上1、2号矿体生产勘探的B级储量经采矿验证后，矿石量、品位及金属量均下降，降幅分别为13.9%、1.7%及15.3%；

B reserves of No. 1 and 2 orebodies over 190 m by mining confirmed , its ore content , grade and metallic content all decline and the declination are respectively 13 9 % , 1 7 % and 15.3 % .

Hg、Bi、Pb为矿体上部和中上部原生晕特征元素组合，也为中远程指示元素；

Hg , Bi and Pb are the characteristic elements of primary halos in the upper and middle-upper parts of ore bodies and are the median to large-range indication elements .

缓倾斜层状矿体崩落步距的Mathews稳定图方法研究

Caving spacing study for the flat inclined layered ore-body by Mathews method

而根据目前最新探矿成果显示，矿区含矿层位延深低于200m，200m处均有矿化体（矿体）存在。

According to the latest exploration results , there are mineralized bodys ( ore ) with seam-bit extension below to 200 meters deep .

次级的NW向（F985等）和近EW向（F14等）断裂构造为主要容矿构造，控制矿体的产出；

The secondary faults with NW and nearly E-W strike are the main ore - bearing structure s , controlling the occurrence of orebodies .

NW向、NE向低序次破碎带的转折处，不同能干性岩层接触部位为层状、似层状锌矿体产出的重要场所；

The important places of stratiform , stratoid Pb-Zn orebody occurrence are the turning part of NW , NE subordinate fractured zone and interstratal fractured zone and the contact part of different rock beds .

金矿矿体受构造控制明显，该矿控矿、成矿构造规模大，控制长度大于10km。

The gold ore bodies are controlled by the interlayer slip faults . The length of the controlling ore structures is larger than 10km .

鑫城金矿230～330m之间矿体的采矿方法探讨与实践

The investigation into mining method for the orebody located between the elevation 230m and 330m in Xincheng Gold Mine

F1断裂带是区内铅锌矿床的主要控矿构造，V1主矿体沿断裂走向分布，各种构造变形现象较为丰富。

F1 fault is major controlling structures , and No. V1 ore body and some other ore bodies distributes along the fault strike , and which is rich in varieties of structural deformation phenomena .

局部经工程验证已发现长220m，厚4.57m的含银铅锌矿体。

A Ag-Pb-Zn orebody with a length of 220 m and a thickness of 4 . 57 m has been discovered .

线形Au异常规模大、延伸达10多公里，并与反S形构造相吻合，其浓集中心清楚，峰值大于3g/t，明显反映金矿体的存在；

Than ten kilometers and , coincides with the rough sketch of the reversed S-shaped structure . The clear concentration center of Au anomaly has a peak of more than 3 g / t , and reflects obviously the occurence of gold orebody .

矿体含金品位增高时，3T型多硅白云母含量同步增长，而且地层扭动也随之强烈。

The higher the gold content of the orebody is , the higher the 3T-type phengite content increases in same steps , and the more intensely the strata twist .

总体上讲，化学成分比较稳定，（Al2O3＋SiO2＋Fe2O3）一般为80%～82%，铝土矿的形成明显受岩溶古地形的控制，矿体厚度变化很大。

Al 2O 3 + SiO 2 + Fe 2O 3 is generally 80 % ￣ 82 % . The formation of bauxite is apparently controlled by the karst paleo topography . The thickness has big range .

矿体严格受NNE-NE向断裂构造控制，直接产在石英-碳酸岩脉中，显示其形成环境为中性-近还原的条件。

The orebody is strictly controlled by NNE-NE trending faults and exist directly in the quartz-carbonate veins showing its neutral-in reducing environment .

通过野外试验，作者认为：~（218）Po法不仅可以寻找隐伏铀矿体，而且能够定量预测盲矿体的埋藏深度与规模。

Through field testing , the author considers that tge ~ ( 218 ) Po method can 't only be used in finding buried uranium ore bodies but also can quantitatively predict the dimension and depth of buried . ore bodies .

矿床产于太古代建平群深变质岩中，矿体产出受NW向断裂构造控制，金矿化与中生代侵入岩关系密切，矿石类型主要为石英脉型。

The deposit occurs in the deep metamorphic rock of Archean Jianping formation , with the orebodies controlled by NW fault structure . The gold mineralization is closely related to the Mesozoic intrusion rock and the ore is mainly of quartzite vein type .

B.格里戈良分带指数的综合方法，建立了矿体元素地球化学和黄铁矿晶体形貌的分带模式，并以此作为对开拓的矿体下延深度和矿化露头进行评价的依据。

By using a comprehensive method including cluster analysis , factor analysis , correspondence analysis and zoning index , a zonation pattern of ore clement geochemistry and crystal form of pyrite is established and used as basis for evaluation the depth extent and mineralized outcrop of the orebody under development .

银山背斜断裂带及次级构造，为导矿、容矿创造了有利空间，是控岩、控矿的主要因素，近EW向断裂控制了矿区各矿化带的矿体。

Yinshan upfolds the fault zone and the secondary construction create a favorable space for leading ore. It is the the main factor of rock control and ore control . Near EW , the fault zone controls the ore of every mineralized zone . 3 .

CSAMT法对基性、超基性岩体的低阻和矿化体及矿体的特低阻能进行电性分层，同时也能反映断裂构造带、蚀变矿化带的异常特征；

The CSAMT method can divid the electric property beds and reflect the anomalous features of fracture zone and altered mineralization zone based upon the low resistance in basic and ultrabasic intrusions and the specific low resistance in the mineralized rocks and ores .