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- Keywords Central Yunnan;Kunyang Group;Kunyang rift zone;Carbonatite;Volcanic hydrothermal rocks;Iron and copper deposit. Deposit prospect; 关键词滇中;昆阳群;昆阳裂谷带;碳酸岩;火山热液喷流岩;铁铜矿床;成矿预测;
- Volcanic hydrothermal rocks 火山热液喷流岩
- It is a famous metallogenic region of Mesozoic volcanic hydrothermal type U-An-polymetallic deposits in China. 研究结果表明,其成矿作用受统一的晚中生代大陆裂陷火山岩浆活动控制;
- Genetic types of ore deposits in this area mainly include skarn type, porphyry type, magmatic hydrothermal type related to intermediated-acidic intrusions, then the volcanic hydrothermal type. 它们的成因类型主要是与中酸性岩浆侵入作用有关的矽卡岩型、斑岩岩型和热液型(包括破碎带蚀变岩型),其次为火山热液型。
- Volcanic Hydrothermal Activities and Gas-releasing Characteristics of the Tianchi Lake Region, Changbai Mountains 长白山天池火山水热活动及气体释放特征
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁,所以在这条河上航行很困难。
- The storm cast the little rowboat on the rocks. 风暴把这条小划艇抛到岩石上。
- EVIDENCES OF SUBMARINE VOLCANIC HYDROTHERMAL SEDIMENT MINERALIZATION YN YONGPING COPPER DEPOSIT 永平铜矿海底火山热液沉积成矿作用的依据
- The stricken tanker began to break up on the rocks. 油轮被击中后撞上礁石,毁了。
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- These rocks are awash at high tide. 这些礁石在涨潮时被海水淹没。
- Keywords pryite;typic characteristics;volcanic hydrothermal;Zhilington gold ore deposit; 黄铁矿;标型特征;火山热液;治岭头金(银)矿床;
- Rocks are worn smooth through the agency of water. 岩石由于水的作用而变得光滑。
- The waterfall is wearing away the rocks. 瀑布不断地冲蚀着岩石。
- The waves are lashing against the rocks. 波浪冲击着岩石。
- A fall of rocks blocked the road. 掉落的岩石把路封住了。
- Keywords Yamansu iron deposit;geological characteristics;volcanic hydrothermal fluid;injection of Fe-rich fluid;Xinjiang; 雅满苏铁矿床;地质特征;火山热液交代;富铁流体贯入;
- The ship was battered against the rocks. 船被岩石撞坏了。
- An agglomerate is a volcanic breccia. 集块岩是一种火山性角砾石。
- The place was recently visited by a serious volcanic eruption. 这地方最近发生了一次严重的火山爆发。