东西向构造带是北京地区一条主要的金矿化带。
The east-west tectonic belt in the area of Beijing is a main gold mineralized belt.
靖州平茶金矿为多硫化物型锑金矿床,矿化受近东西向次级断裂和蚀变带控制,矿床规模小,但品位高。
Pingcha gold deposit is a Sb-Au of rich in sulphide, controlled by the E-W secondary fracture and alteration zone and being small in scal but high in grade.
该“潜伏”脉带的金矿化限于寒武系以硅质岩为顶板的碳质页岩中,明显受成矿前产生的韧性剪切带控制。
Gold mineralization of the zone is confined only to the Cambrian carbonaceous shale overlain by siliceous rocks, and apparently controlled by a premineral tough shear zone.
桂北金矿(化)位于江南古陆南端的东南缘,南岭东西向复杂构造带与华夏系和新华夏系构造的交接部位。
The gold deposits in northern Guangxi are located on the southeastern margin of south China ancient land, at the intersection of Nanling EW-trending structure and Cathaysian structure.
兴隆金矿区韧性剪切带受兴隆沟深断裂影响,其韧性剪切变质变形控制着本区金矿(化)体的空间分布。
Influenced by deep fracture, the ductile shear metamorphism and deformation of Xinglonggou ductile shear belt control the space distribution of gold ore body in this mining area.
论述了川西甘孜—理塘断裂带构造演化与金矿床成矿作用的关系,总结了区内金矿化的特征和金矿床类型。
The tectonic evolution of Garze Litang fracture zone, the characteristics of gold mineralization and types of gold deposit as well as their relationship in west Sichuan are expounded in this paper.
沿甘孜-理塘断裂带发育的韧性剪切带,控制了区内金矿化、金矿床(点)、金矿体的形成和分布。
Gold mineralization and deposits (occurrences) in Garze-Litang fracture zone are controlled by a ductile shear zone along the fracture zone.
同时对蚀变带的含金性进行了研究,指出了金矿化与蚀变类型之间的密切关系。
The gold contents of the altered fractured zone has been studied and the relation of gold mineralization with alteration types identified.
金矿化受脆-韧性剪切带控制,并伴随着多期构造变形和多期矿化作用,金矿体就产于脆-韧型剪切带的中部;
The gold minerilization is controlled by brittle-tenacity shear belt and along with the action of multi-periodic structure distortion and multi-periodic minerilization.
韧性剪切带变形变质作用及演化阶段是确定金矿化能否形成的重要因素。
The evolution and deformation and metamorphism of ductile shear zone takes an important role in the formation of gold mineralization.
金矿化的构造控制作用主要体现为剪切带的动力作用和脆性断裂作用两方面。
The structural controlling in mineralization mainly results from driving force in shear zone and fracturing.
龙王江锑金矿带的化探异常及分散流测量,在验证矿床的矿化类型、含矿性以及发现矿床方面都起了重要作用。
The geochemical anomalies and the dispersion trains survey have played a very important role in the verification of mineralized type, evaluation of mineralized potential and discovery of ore deposits.
金矿化主要受角砾岩带控制。
Gold mineralization is mainly controlled by the breccia belts.
夏杖子金矿严格受构造破碎带控制,围岩蚀变主要为钾长石化、黄铁矿化、硅化和碳酸盐化。
Xiazhangzi gold deposit is strictly controlled by structural fracture zone, and the wall rock alterations are mainly of K feldsparization, pyritization, silication and carbonation.
通过焦家深部金矿床和浅部金矿床对比研究,揭示了新的金矿成矿规律:浅部金矿床和深部金矿床之间为无矿间隔或弱矿化带;
Some new gold metallogenic law be revealed by comparative study for shallow and deep gold deposits. There is ore-free interval or weak mineralized zone between shallow and deep gold deposit.
金矿化以含金黄铁矿为特征,产出于盖县组变质砂岩段厚层状变质砂岩、薄层状变质砂岩和石墨化片岩的互层带中, 矿体产状与地层一致;
The gold metallogeny is characterized by auriferous pyrite and occurred in the alternating layer of heavy-layer metasandstone, flaggy metasandstone and graphitization schist.
根据化探结果圈定了两个异常区,目前都已发现具有相当规模的蚀变带和一些金矿体。
According to anomaly of gold geochemical prospecting delineated to two anomalous areas. Up to now there have been discovered on a quite scale of alteration zone and some gold ores.
通过综合研究,认为该地区金矿化与韧性剪切构造带关系密切,且具有较好的找矿前景。
Through comprehensive study, it is regarded that it has good ore-probing future in this area.
受近s N向或NNE向剪切带控制的金矿化属蚀变岩型金矿化。
The gold mineralization controlled by SN or NNE trending shear z...
焦家带金矿床构成了沿“一条构造带、二段矿化富集带、三层矿化蚀变带”产出的矿床模式。
Mineral deposit model of Jiaojia gold belt is distribution of the deposits along the "one tectonic belt, two mineralized enrichment zone and three mineralized alteration zone".
焦家带金矿床构成了沿“一条构造带、二段矿化富集带、三层矿化蚀变带”产出的矿床模式。
Mineral deposit model of Jiaojia gold belt is distribution of the deposits along the "one tectonic belt, two mineralized enrichment zone and three mineralized alteration zone".
应用推荐