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- ocean hydrothermal fluids 海洋热流
- Exploration of resources near the hydrothermal fluid vent. 热液口附近的资源勘探。
- Water of hydrothermal fluid was derived from meteoric water. 介质水属于下渗大气降水。
- By the analysis of property and the origin of hydrothermal fluids,PGE remobilization in each stage had been discussed. 各阶段热液性质、流体来源及铂族元素热液活动性分析表明,蛇纹石化阶段铂族元素热液活动最强烈,主要表现为就地改造;
- Banpo antimony deposit is a typical fracture-controlling and hydrothermal fluid filling deposit. 半坡锑矿床是典型的断裂控矿,热液充填型矿床。
- The ore-genesis belonging to deep resource hydrothermal fluid cryptoexplosi on metasomatism was put forward. 提出银矿床属深源热流体隐爆-交代型矿床。
- The mineralizing fluid includes magmatic hydrothermal fluid, underground thermal brine, metamorphic hydrothermal fluid, atmospheric water and so on. 成矿热液具有岩浆热液、变质热液以及大气降水多种来源。
- The hydrothermal fluid and the spaces of ore-bodies in the deposit are provided by the granite magmas and the Permian period. 指出印支期白岗质花岗岩岩浆提供部分成矿物质,二叠系地层和花岗岩浸位提供热源和导矿、容矿空间。
- The stratiform skarns of hydrothermal fluid sedimentary origin are well developed in Kendekoke gold deposit, Qinhai province. 摘要热水沉积成因层矽卡岩在青海省肯德可克金矿区非常发育。
- During the course of its thickening and the hydrothermal fluid enriching, the crust under the root of mountain is melting into some large granitic magma. 山根下部的地壳在增厚及热流体的不断富集过程中,导致重熔产生大量花岗岩浆。
- Because these elements content and their ratios in hydrothermal fluids of seabed shows greater than that in normal seawater, the hydrothermal fluids have some contribution to the enrichment of the organic matter. 因为在海底热流体活动区,上述元素含量以及元素比值要比正常海水偏大和偏小,说明在该区中上元古界烃源岩形成过程中,热水流体活动对有机质的富集具有一定的贡献。
- The formation the LILE-rich amphibolite is resulted from the LILE-rich hydrothermal fluid emplacement, which provide the material source for the Kuerti plagiogranite formation. 由于受富含轻稀土等大离子亲石元素的热水流体的交代,形成了富集大离子亲石元素的角闪岩。
- The metal-sulfide-enriched hydrothermal fluid and thermal power of the granitic magma provide energy and carrier for the activation and movement of gold element,... 岩浆中富金属硫化物的热液以及岩浆自身的热能,为地层和岩浆中金元素的活化和运移提供了能量和载体,对金起着捕获和富集的作用,有利于金矿床的形成。
- During the course of its thickening and the hydrothermal fluid enriching,the crust under the root of mountain is melting into some large granitic magma. 山根下部的地壳在增厚及热流体的不断富集过程中,导致重熔产生大量花岗岩浆。
- The geology and ore controlling factors indicate that the Kalama copper deposit in Xinjiang is one of the sedimentary strata bound deposits reformed by hydrothermal fluid. 通过对矿床矿化特征及控矿因素的研究,表明卡拉玛铜矿床属沉积热液改造型层控矿床。
- The post-magmatic ore-bearing hydrothermal fluid migrates along the contact fracture zone or external fracture zone and forms the ore by filling and replacing. 岩浆期后含矿热液沿接触带破碎带或外带构造破碎带运移并在破碎带中充填、交代而成矿体。
- The ore-forming fluid is a kind of ore-bearing fluid full of alkaline metals that originate from magmatic and metamorphic hydrothermal fluid, seawater, water-rock action etc. 成矿流体是富含挥发份、碱金属的含矿卤水,其中碱金属来源于岩浆热液、变质热液、海水及通过水岩作用从岩石中萃取等;而挥发份来源于地幔、水岩作用与有机质分解作用。
- The metallogeny of silver and gold deposits in the region was controlled by stratum, structure and the activities of magmatic or metamorphic hydrothermal fluid. 区内银、金矿的成矿受地层、构造、岩浆热液(或变质热液)活动控制。
- This creature lives in the depth of the ocean. 这种生物生活在海洋深处。
- The mineral assemblage of the ore deposit was formed by low to medium temperature hydrothermal fluids which, in turn, were low to medium temperature hot brines derived from the depth. 矿床中发育一套典型的中低温热液成因的矿物组合,成矿流体性质主要为来源于深部的中低温热卤水。