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- Keweenaw native copper deposit was formed in an intracontinental rift. 基维诺自然铜矿床生成于陆内裂谷环境。
- GEOLOGICAL SETTING,MINERALIZATION AND GENETICMECHANISM OF KEWEENAW NATIVE COPPER DEPOSIT,U.S.A. 美国基维诺自然铜矿床成矿环境、成矿作用和机制
- Mixing of hot fluid with cold fluid was responsible for precipitation of native copper.The native copper deposit is confined to the top of lava flow. 在流体运移过程中,热冷两种流体混合,发生了冷却作用和水岩反应,为低硫的含铜流体沉淀自然铜提供了必需的还原环境。
- Keywords flood basalt;native copper deposit;Keweenawan Rift;Emeishan basalt;super-large deposit; 大陆溢流玄武岩;自然铜矿床;基韦诺裂谷;峨眉山玄武岩;超大型矿床;
- Keywords native copper deposit;intracontinental rift;continental volcanic rock series;fault fracture network;reducing conditions; 自然铜矿床;陆内裂谷;陆相火山岩系;断层-裂隙网络;还原环境;
- native copper deposit 自然铜矿床
- Possibly they first found native copper and hammered it into shape. 可能他们最初找到的是生铜,把它锤击成形。
- They proved up the copper deposit. 他们探明了铜矿的矿床。
- TYPES, CHARACTERISTICS AND ORE-FORMING MECHANISMS OF NATIVE COPPER DEPOSITS IN CHINA 中国自然铜矿化类型、特点及形成机理浅析
- Types, Distribution and Ore-Forming Characteristics of Native Copper Deposits in China 中国自然铜矿床类型、特征、分布及形成条件
- A lot of copper deposits lie in the basalt. 期间分布铜矿床(点)多处。
- According to the logs of dill holes, the mineralization and alteration are zoned vertically: native copper in upper part and chalcocite in lower part. 在钻孔柱状剖面图上,矿化蚀变具有自下而上依次为辉铜矿化、沥青化和自然铜矿化的分带性,且沥青和自然铜的分布位置大体一致,表明自然铜矿化与沥青关系密切。
- Minerals that form placer deposits include gold, platinum, cassiterite, magnetite, chromite, ilmenite, rutile, native copper, zircon, monazite, and various gemstones. 砂矿中的矿物包括金、铂、锡石、磁铁矿、铬铁矿、钛铁矿、金红石、自然铜、锆石、独居石等,还有各种宝石。
- Dexing Copper Mine in Jiangxi province is the biggest open-pit non-ferrous metal mine in China,and it is a porphyry copper deposit. 江西德兴铜矿是我国最大的有色露天金属矿,属斑岩型铜矿山。
- The native coppers show s occurrence in slab-flaky, net veined and impregnated. 自然铜呈板片状、网脉状、浸染状产出。
- The major ore mineral in the Shijuli copper deposit is chalcopyrite, copperas stone and so on. 石居里铜矿床矿石中主要矿石矿物由黄铜矿及黄铁矿等组成。
- The formation of the Tongshan copper deposit is related to the complete magmatic evolution and ... 铜山铜矿床的形成与铜山复式岩体的岩浆充分演化分异有关。
- Gongpoquan porphyry-type copper deposit is existed in secondary dacite-porphyry and granite-porphyry bodies. 公婆泉斑岩铜矿产于次英安斑岩和花岗斑岩体中。
- It has been proved that a large amount of reduced sulfur is necessary for the formation of porphyry copper deposit. 第二期富含还原硫流体的加入,是西范坪斑岩铜矿床形成的重要控制因素之一。
- Abstract: The Tinggong porphyry copper deposit (PCD) is an important deposit in Gangdese PCD belt. 中文摘要: 厅宫斑岩铜矿床是西藏冈底斯斑岩铜矿带上重要的矿床之一。