Relation between the characteristics of magnetic susceptibilities of altered rocks and gold mineralization in the Qianhe gold deposit, Henan;
河南前河金矿蚀变岩磁化率特征与金矿化关系探讨
Ore dressing practice of altered rock type of gold-bearing ores in Shang-Gong Gold Mine and its prospects;
河南上宫金矿蚀变岩型含金矿石的选矿实践与展望
Engineering geological research on altered rocks in the area of NW Yunnan along Yunnan-Tibet Railway line;
滇藏铁路滇西北段蒙脱石化蚀变岩的工程地质研究
In spacial distribution, these two have the following relations: the ore field has horizontal zoning , namely the alteration rock type is mainly along the main mineralizing fracture belt, while the quartz-vein type is mainly kept away from the main fracture belt.
胶东地区主要金矿类型可分为蚀变岩型和石英脉型2个大类。
Discussion on the relationships between wallrock alterations and mineralizations in Bailashui tin mine in Qitianling,Hunan Province;
湖南骑田岭白腊水锡矿围岩蚀变与矿化关系浅析
It is shown shat wallrock alteration is accompanied with each stage of Mo mineralization,and alteration types are different with different mineralization epoch,mineralization stage,and wallrocks.
研究表明,围岩蚀变始终伴随着钼成矿作用的每个阶段,且不同的成矿期和成矿阶段、不同的围岩,其蚀变类型不同;矿床蚀变分带明显,由岩体中心向外侧依次为钾长石化—硅化带(强蚀变带)、硅化—绢英岩化带(弱蚀变带)、硅化—青磐岩化带,强度由中心向外围逐渐减弱,其蚀变作用的强弱与钼矿体的品位高低相对应,确定硅化和钾长石化是该区最有效的找矿标志之一。
Relationship among W mineralized concentration,ore-forming fluid evolution,wallrock alteration and elements migration are preliminary revealed.
文章以杨金沟白钨矿床主要赋矿蚀变围岩为研究对象,通过对不同种类蚀变岩石中主要氧化物和成矿元素特别是W、Mo和As的迁移和富集特征进行详细分析,结合近矿蚀变围岩稀土元素组成及其变化特征研究,初步揭示了杨金沟白钨矿床中钨矿化富集、成矿流体演化与围岩蚀变和元素组分迁移的关系。
Relationship between wall-rock alteration and gold mineralization of Huanxiangwa deposit,Henan Province;
河南萑香洼金矿床围岩蚀变与金矿化的关系
The geologic features of Haigou Au deposit are briefly introduced based on geologic settings,ore-control factors,wall-rock alteration,mineralization and enrichment regularities.
本文从地质背景、控矿因素、围岩蚀变、矿化富集规律等方面扼要介绍了海沟金矿床的地质特征,并通过构造—岩浆活动、热液形成及演化、成矿物质的富集和沉淀等方面规律阐述了海沟金矿床的形成机制。
By researching the wall-rock alteration and the relations of the gold mineralization in Shishudi gold deposits,it is found that silicification,pyrite,and K-feldspar are most closely related with gold mineralization in the alteration types.
通过对柿树底金矿床围岩蚀变特征与金矿化关系的研究发现:在蚀变类型中硅化、黄铁矿化、钾长石化与金矿化关系最为密切;蚀变演化划分为三个时期,三个时期根据时间与空间关系划分为四个阶段,其中第二阶段石英-钾长石-黄铁矿化阶段是主矿化阶段;围岩蚀变自中心向外划分为三个蚀变矿物组合带,其中核心带矿化蚀变岩带与金矿化关系最为密切。
The features and geologic meanings of wall rock alteration in Shenjiaya gold deposit,Yuanling County;
沅陵沈家垭金矿床围岩蚀变特征及地质意义
Discussion on relationship of the wall rock alteration and the mineralization of gold deposit in the Duhuangling gold area,eastern Jilin;
吉东杜荒岭金矿区围岩蚀变与金矿化关系
The Au deposit of the Huishan belongs to ductile shear zone type one The types include carbonation,sericitization,silicification etc;the alteration zones are obviously,and altered intensity has a close relation with Au mineralization The alteration of wall rocks is affected by the ductile shear deformation;Au mineralization and main periods of wall rock alteration are simultaneously forme
狐狸山金矿是韧性剪切带型金矿床 ,矿区围岩蚀变发育广泛 ,类型有碳酸盐化、绢云母化、硅化等 ,蚀变分带明显 ,且蚀变强度与金矿化关系密切。
Analysis of the structural deformation in the copper deposit shows that the brittle-ductile shear zone in the copper area has a certain controlling effect on mineralization and country rock alteration and their distribution.
卡拉先格尔铜矿位于阿尔泰成矿带南缘东段,通过对阿尔泰南缘卡拉先格尔铜矿发育的构造变形的分析,认为矿区内发育的脆韧性剪切带对矿化、围岩蚀变的形成和空间展布具有一定的控制作用。
The country rock alteration zoning of the deposit from the magmatic rock outward is K silicate alteration skarns alteration, which are correspondence with each other.
肖家营子钼多金属矿床是以钼为主伴有铜铁的大型矿床 ,矿床围岩蚀变分带相互对应和相互依存 ,自岩体向外依次为 1钾硅酸盐蚀变带 ,2矽卡岩蚀变带 ,本文试图通过对矿床围岩蚀变和矿化特征分析 ,探讨矿床成因类
THE GEOLOGICAL CHARACTERISTICS OF ALTERED ROCK TYPE Au/Ag DEPOSITS IN MIGMATITE REGION, SOUTHEASTERN GUANGXI
桂东南混合岩区蚀变岩型金银矿床地质特征
The main mineralized types are quartz vein type and alteration pattern with fracture zone.
主要矿化类型有石英脉型和破碎带蚀变岩型。
Fractal Research of the Concentrating of Metallogenic Elements in Altered Rock Type Gold Deposits in Jiaodong Peninsula;
胶东蚀变岩型金矿成矿元素聚集分形研究
The Study of Tectonic-Alteration-Facies Zoneing and Its Prospecting Forecast in Linglong Gold Ore-field
玲珑金矿田构造蚀变岩带及找矿预测研究
Study on Project Altered Rock Shear Strength Characteristics Factors
某工程蚀变岩抗剪强度特性的影响因素
AN INVESTIGATION ON GEOLOGICAL-GEOCHEMICAL CHARACTERISTICS OF ALTERED ROCKS IN SHAXI PORPHYRY COPPER (GOLD) DEPOSIT,ANHUI PROVINCE
安徽沙溪斑岩铜(金)矿床蚀变岩地质地球化学特征研究
Serpentinite-is the least altered member of the peridotite suite.
蛇纹岩-是橄榄岩组蚀变最轻微的分子。
Alternating sandstones and shales are regarded as important.
蚀变的砂岩和页岩是很重要的。
Wall rock alteration features and ETM~+ alteration information extraction of Baogutu No.5 rock mass in western Junggar, Xinjiang, China
西准噶尔包古图Ⅴ号岩体围岩蚀变的特征及ETM~+蚀变信息的提取
The rock has weathered away into soil.
岩石经雨蚀风化而变成泥土。
Wall Rock Alteration and Its Relations to Gold Mineralization of the Liba Gold Deposit,Gansu Province
甘肃李坝金矿围岩蚀变与金成矿关系
The major type of rock in the bentonite deposits in western Lining province is lava and volcanic classic rock, they is alliterated to formation of ore deposits.
辽西膨润土矿床主要岩石类型为熔岩、山碎屑岩，经热液蚀变成矿。
The basic type of rock in alliterated belts is shard ruff and major alteration type is the mineralization of montmorillonite, siliceous mineralization, the width of the minerogenetic alliterated belts is17 m.
蚀变带的岩石基本类型为玻屑凝灰岩，主要的蚀变类型为蒙脱石化作用和硅化作用。
Gold mineral is native gold, its grain size is fine, its fineness is high.
围岩蚀变作用不强。金矿物为自然金，粒度细、色高。
On the Relation between Alteration of Surrounding Rock and Gold Mineralization in the Xinchen Gold Ore Deposit.
浅谈新城金矿床围岩蚀变与金矿化的关系
A PRELIMINARY STUDY ON GENESIS OF AN ALTERED VOLCANIC TYPE BERYL DEPOSIT IN SOUTH CHINA
华南—蚀变火山岩型绿柱石矿床的成因探讨
ALTERATION AND MINERALIZATION ZONING OF ORE DEPOSITS IN THE YULONG PORPHYRY COPPER BELT
试论玉龙斑岩铜矿带内矿床的蚀变和矿化分带
Study on Method of Measuring Altered Minerals in Rocks with Near-Infrared Spectrometer
近红外光谱仪测定岩石中蚀变矿物方法研究