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- late magmatic ore deposit 晚期岩浆矿床
- The rich uranium ore deposits are all closely related to tectono magmatism of late magmatic cycle whether volcanic types or granitic typesin south China. 本文探讨了华南地区火山岩型或花岗岩型富铀矿,与岩浆旋回晚期的构造-岩浆活动的关系。
- Jinbaoshan PGE deposit is a typical magmatic ore deposit,but there are a lot of hydrothermal veins in ores.There are significant PGE contents in the veins,especially in the sulfide veinule. 金宝山铂族元素矿床是典型的岩浆型矿床,但矿体中广泛发育热液脉状矿石,脉体有较高的铂族元素含量,特别是硫化物细脉为铂族元素的重要载体,反映铂族元素的热液活动。
- early magmatic ore deposit 早期岩浆矿床
- The gold deposit is genetically related to late magmatic fluid of Guojialing granitic body. 金矿床与郭家岭花岗岩期后热液有成因联系。
- The ore deposit is the product of deuteric solutions derived from magmatic crystallization. 矿床是花岗岩浆结晶分异作用后形成的岩浆热液产物。
- Pegmatites seem to form during a late magmatic stage. 伟晶岩似乎是在较晚的岩浆阶段形成的。
- There has long been controversy on the genesis of the Jiapigou gold ore deposit, metamorphic hydrothermal or magmatic hydrothermal. 吉林夹皮沟金矿床成因,多年来一直存在变质热液和岩浆热液之争。
- The metallogenic material was from deep alkalic basaltic magma, and the pulsatory invasion was the necessary metallogenic condition of the ore deposit. 成矿物质源于碱性玄武岩浆,基性次火山岩浆多次脉动式入侵是矿床形成的必要条件。
- This ore deposit formed in the epicontinental volcano magma arc area and is related to the brittile fracture zone and ultrahypabyssal dikes in genesis. 该矿产于陆缘火山岩岩浆弧区,其成矿与强应变构造带及浅成、超浅成脉岩有关。
- Therefore, it is a marine sedimentary-metamorphic iron ore deposit. 铁矿床属海相沉积变质成因。
- The Bitian ore deposit is a silver-dominant large-size copper-gold-silver deposit related to Late Yanshanian subvolcanic rocks. 碧田矿床是成因上与燕山晚期次火山岩有关的以银为主的大型铜金银矿床。
- The geological conditions of metallogenesis is very good.The ore deposit belongs to the multistage,multiple metallogenetic hydrothermal multimetallic deposit related to the magmatic thermal fluid. 成矿地质条件优越,矿床属与岩浆热液有关的多期、多阶段、多矿质热液型多金属矿床。
- The mineralization is related to the ocean basin closure in the Lower Permian,the moyite of the late magmatic evolution of the post-collision high-kalium granitoid. 成矿与早二叠世洋盆闭合,后碰撞高钾钙碱性花岗岩类岩浆演化晚期的钾质花岗岩有关。铜矿(化)体呈细脉浸染状产在钾质花岗岩的内外接触带内。
- The Zhaopuxingou scheelite deposit belongs to the typical contact metasomatic(skarn) metamorphic ore deposit,with intense magmatism in late Jinning period. 新沟白钨矿属典型的接触交代(矽卡岩)变质矿床。
- Late magmatic differentiation-type mineral deposit 岩浆晚期分异型矿床
- Abstract: Central Fujian is an Au-Ag ore deposit concentration area in Fujian Province, and mineralization mainly occurred during Late Jurassic subvolcanic activity. 提要 :闽中地区是福建省金银成矿集中区,其上规模成矿主要集中于晚侏罗世次火山活动阶段。
- The Longqiao iron ore deposit is a large-scale hidden magnetite ore deposit. 安徽庐江龙桥铁矿属一大型隐伏磁铁矿矿床。
- Gold-hosted breccia in Shuangwang ore deposit is hydrofracturing breccia. 摘要双王金矿含金角砾岩水力压裂成因角砾岩。
- The "Guangdong green" jade is a special sericite greisenized product and it is formed by granitic rock that was exposed to late magmatic epi-meso-hydrothermal alteration and strong hydration. 研究认为“广东绿”玉石是一种特殊的绢云英岩化产物,即花岗质岩石遭受岩浆期后浅成中低温热水溶液蚀变和强烈的水化作用而成。