The δ30Si and δ18O of the cherts from the Gacun Kuroko-type deposit were determined for the first time and have been compared with those of the silica chimneys from modern seafloor hy-drothermal fields.
本文首次报道了川西呷村黑矿型矿床硅质岩的硅、氧同位素组成,其δ~(18)O为12。
3D deposit model based on artificial neural network;
基于人工神经网络的三维矿床模型
Aid tool for building deposit model and its development;
矿床模型辅助建模工具及其开发
In this paper the deposit model is established, industry parameters are optimized, the orebody is reshaped and gold reserves' increment is calculated to be 10 tons.
通过建立矿床模型 ,优化工业指标 ,重新圈定矿体和计算储量 ,增加金储量1 0t,为提高矿山生产的经济效益 ,充分合理利用矿产资源提供了科学依据。
Ore deposit types related to mafic-ultramafic rocks;
与镁铁-超镁铁质岩石有关的矿床类型
The tungsten mineralization is in various types,in which quarz tungsten ore was the major deposit type.
钨矿化类型复杂,其中石英脉型钨矿是主要矿床类型。
The deposit types and their distribution are related with the deposit environment .
简要分析了青城子金、银、多金属矿田成矿地质背景,重点阐述了控矿因素,认为原始断陷盆地控制并聚积了丰富的成矿物质,后期地质事件对成矿物质的活化与聚积有直接影响,矿床类型及其空间分带与沉积环境相关。
The paper discussed the spacial and time distribution of the subvolcanic rocks associated with mineralization,characteristics of rock type and main geological characteristics of ore deposit for two typical deposits.
阐述了该地区中与成矿有关的次火山岩的时空分布、岩石类型特征及两个典型矿床的主要矿床地质特征。
With statistical method, the paper studies foreign 26 different minerals and finding history of 70 typical deposits.
本文利用统计研究方法 ,通过对国外 2 6个不同矿种、70个典型矿床发现史的研究 ,总结出国外矿床发现过程中找矿前期工作 ,技术应用 ,成矿区域 ,资料再开发 ,勘探程序 ,勘查组织等方面的一些规律。
I chose Xi-An-Shan iron ore as the typical deposit .
因此将西鞍山矿床作为典型矿床来研究“鞍山式”铁矿,有着很强的信服度。
THE DEPOSIT MODEL OF THE WORLD-CLASS HUIZE Pb-Zn DEPOSIT,YUNNAN PROVINCE,CHINA
云南会泽超大型铅锌矿床的矿床模型
The Principle of Copper Digital Deposit Model and Its Technical Implementation
铜矿数字矿床模型专家系统的原理与技术实现
The Research of No.100 Ore-body on Deposits Model & Product Dynamic Management in Dachang, Guangxi;
广西大厂100号矿体矿床模型与矿山生产动态管理研究
Mineral deposit model for porphyry-skarn polymetallic copper deposits in Tongling ore dense district of Middle-Lower Yangtze Valley metallogenic belt
长江中下游成矿带铜陵矿集区铜多金属矿床模型
The Study of Metallogenic Model and Prospecting Pattern of Hongtoushan-type Deposit;
红透山式矿床成矿模式与找矿模型研究
Simulation of Liesegang Band in Sphalerite in MVT Deposits
MVT型矿床中闪锌矿结晶的Liesegang环带模拟
THE METALLOGENIC MODEL AND GOLD MINERALIZATION OF THE OVERSIZED GOLD DEPOSIT IN ZHAISHANG OF WEST QINLING
西秦岭寨上特大型金矿床成矿规律与成矿模式
Geological Features and Exploration Model for the Rexiang Copper Deposit in West Sichuan
川西地区热香铜矿矿床地质特征及找矿模型
Prospecting and Prediction Model for Lashuixia Copper-Nickel Deposit in Qinghai
青海拉水峡铜镍矿床综合找矿模型及找矿预测
Reasonable Management of Mine resources Using Deposit Mathematic-economical Model;
运用矿床数学经济模型科学管理矿山资源
Geodynamic Model of Metallogeny of Haigou Large Gold Deposit, Jilin Province
吉林省海沟大型金矿床的成矿动力学模式
Application of 3D Deposit Model in Manjiazhai Sn-Zn Polymetallic Deposit
矿床三维模型在曼家寨锡锌多金属矿的应用
METALLOGENIC MODEL STUDY OF IRON (COPPER) POLYMETALLIC SKARN ORE DEPOSITS IN HUAIBEI
淮北夕卡岩型铁(铜)多金属矿床成矿模式的研究
Geological-geophysical model and ore prospecting significance for Anjishan copper deposit
安基山铜矿床地质—地球物理模型及其找矿意义
Metallogenic Model and Prospecting Model in Longtoushan Ag-Pb-Zn Polymetallic Ore Deposit, Inner Mongolia;
内蒙古龙头山Ag-Pb-Zn多金属矿床成矿模式及找矿模型
Metallogenic Model and Prognosis of the Shuiyindong Super-Large Stratabound Carlin-Type Gold Deposit,Southwestern Guizhou Province,China
黔西南水银洞层控超大型卡林型金矿床成矿模式及成矿预测研究
The copper, lead, zinc wolfram and molybdenum multimetal deposit in songjiang is a middle-sized buried skarn deposit.
松江矽卡岩型铜、、、多金属矿床是一个中等规模、伏的矽卡岩型矿床。
Building coal bed geological model by SURFER
应用SURFER软件建立煤矿床地质模型