热液

热液中铀迁移形式的初步实验研究

Preliminary EXPEIRMENTAL study of the type of migration of uranium in hydrothermal solution

成岩物质既有岩浆来源又有地层来源，反映了与笼箱盖岩体同源的岩汁或热液沿层交代泥盆系的成因特征。

Its materials might come from both magmas and host rocks , indicating that it was formed when the ichor ( or hydrothermal solution ) replaced the Devonian siliceous shale and so on .

富Si、Fe和Mn的热液氧化物在海底热液系统中非常普遍。

The Si , Fe and Mn rich hydrothermal oxides are very common in modern seafloor hydrothermal systems .

在热液沸腾过程中，pH值升高，CO2、H2S等气体逸失，温度下降。

PH increases and CO2 , H2S and other gases diffuse as the temperature is decreasing because of the boiling .

冲绳海槽Jade热液场烟囱物稀土元素和锶、钕同位素地球化学特征

Rare earth element and strontium-neodymium isotope characteristics of hydrothermal chimney in Jade area in the Okinawa Trough

S、H、O、Pb同位素组成表明成矿物质和成矿流体来自岩浆热液。

S , H , O and Pb isotopes show that the ore-forming fluid and ( metallogenic ) material come from magmatic hydrothermal fluids .

热液条件下SiO2和SnO2生长形态的形成机制

Formation Mechanism of the Growth Forms of SiO_2 and SnO_2 under Hydrothermal Conditions

本文对采自EPR13°N现代海底热液活动区附近的两个沉积物岩心分别进行了元素地球化学分析，并结合沉积物中有孔虫壳体对岩心进行关键层位14C年代学研究。

Two sediment cores from the hydrothermal fields near the EPR 13 ° N were chosen for systematic elemental geochemical analysis .

在Molleretal.的Tb／Ca－Tb／La图中，这类与花岗岩有关的萤石均落在热液区中间部位。

On the Moller 's ' Tb / Ca-Tb / La diagram , fluorite from the granite falls into the hydrothermal field , whereas fluorite .

一致表明研究区具有寻找与火山岩有关的浅成热液型Pb、Zn矿床和斑岩型矿床有关的Mo多金属矿产的良好潜力。

Agreed that the study area good exploration potential for looking for volcanic-related epithermal Pb and Zn deposits and Mo polymetallic mine closely related to porphyry deposits .

用氢氧化物共沉淀法研究热液体系REE（Nb，Ti）2O6型矿物的形成机理

A study on the formation mechanism of REE ( nb , ti ) _2o_6-type minerals in the hydrothermal system based on the experiment on hydroxide coprecipitation

沉淀过程中热液矿物和热液相比应相对富集Eu和Ce，并再次发生轻重稀土的分馏。

The deposited hydrothermal minerals are richer in Ce and Eu than the solution , and a second fractionation between HREE and LREE occurs during the process of minerals deposition .

海底热流测量、海底岩石取样、水体的CH4、3He和Mn异常观测、硅氧异常观测、多波束测量、OBS观测、深潜调查等都是进行现代海底热液活动调查研究的重要手段。

O measurement , sea beam ? OBS and submersible measurements are all the survey methods to study the modern hydrothermal activities .

结合FTIR研究发现在伟晶型和热液型的电气石的隧道中还存在结晶水。

In combination with FTIR data , it is found that there exists crystallized wa-ter in the tunnel of tourmaline which belongs to the pegmatitic or hydrothermal type .

热液金刚石压腔（HDAC）在地质上的应用及甲烷水合物合成实验研究

Application of hydrothermal diamond anvil cell to geology and the experiment in synthesis of methane hydrates

Te、Se主要富集在与碱性岩浆活动有关的金矿中，Cd主要富集在火山热液型金矿和古老结晶基底内的糜棱岩型金矿中，而Tl则在卡林型金矿中富集。

Te and Se are enriched in those deposits which relate with alkali-magma activities , Cd in those deposits which occur in crystalline basement mylonite , and Tl in Carlin-type gold deposits .

Pb-Zn、Au-Ag的成矿作用与岩浆期后热液和构造有关，以七兴铅锌矿为代表。

Pb-Zn and Au-Ag mineralizations as the representative of Qixing lead and zinc deposit are related to postmagmatic hydrothermal and structural .

铁在热液中可能呈羰基络合物Na2Fe（CO）4等形式迁移。

It is assumed that iron might have been transported by solutions in the form of carbonyl complexes such as Na_2 Fe ( CO ) _4 .

似Hele-Shaw盒中冷剂与高粘热液相间直接接触汽化传热的研究

Studies on Direct-contact Vaporization between Coolant and Hot Viscous Liquid in Analogy Hele-Shaw Cell

深海微生物处于高压、低温（部分区域如热液口为高温）、厌氧、极端pH、高盐浓度、高金属浓度、无光照、寡营养、高卤素等特殊极端环境中。

Deep-sea micro-organisms live in the high-pressure , low temperature ( some regions in high-temperature such as hydrothermal mouth ), anaerobic , extreme pH , high salt concentration , high metal concentrations , no light , oligotrophic , high-halogen and other special extreme enviroment .

对本区金矿的成因类型二重限定性分类方案的原则是以Au所赋存的岩石类型（热液岩或蚀变岩）为第一依据，成矿温度作为第二依据。

The principle of the binary determined classification of the gold deposits is that the rock type , in which the gold deposits occurred , as the first foundation , and the metallogenic temperature as the second one .

湘东北普乐及横洞原生钴矿床均赋存于长平断裂带F2主干断裂下盘构造热液蚀变岩带中。

Original Co-deposits of Pule and Hengdong in northeast Hunan occurred in tectonic , hydrothermal , altered rock zone of the lower plate of main fracture belt F2 , Changping fracture zone .

选择胡安.德富卡（JuandeFuca）洋脊热液喷口对巨羽流的形成进行了模拟，其结果与Baker根据实测数据估算的近似值吻合很好。

As an instance , the hydrothermal venting plume on the Juan de Fuca Ridge has been simulated and the simulated results are fairly consistent with Baker 's imputed data on surveying .

XW铀矿床为产于花岗岩断裂破碎带中的大型热液铀矿床。

XW uranium deposit is a large hydrothermal uranium deposit localized in fault zones within granites .

这些标型特征不仅有助于南华砷铊矿床进一步开发，而且有助于含雄黄的热液矿床，特别是As、Hg、Tl、Sb、Au等矿床的找矿勘探。

All these typomorphic characteristics are helpful for the further development of the Nanhua As-Tl deposit , but also for prospecting of realgar-bearing hydrothermal deposits , especially those of As , Hg , Tl , Sb , Au , etc.

海底扩张中心的热液作用对贱金属矿化具有重要意义，而且其中许多富含伴生组分Au或Au&Ag，有的地段可圈出单独的金矿体。

Hydrothermal processes at seafloor spreading centers are of great importance to base metal mineralization , and many of which have been found to be rich in associated Au or Au-Ag : Some localities can be delimited as independent gold orebody .

华夏古陆八宝山金银矿为140±5Ma的火山热液成矿。

The Babaoshan gold-silver deposit in Cathaysian oldland is 140 ± 5Ma old originated from volcanic hydrothermal ore-formation .

在DSDP／ODP的26年钻探中，有近20个航次钻遇到热液作用踪迹或热液产物。

Deep-sea hydrothermal activities and hydrothermal products which were found dur-ing nearly 20 cruises in the past 26 years of DSDP / ODP are introduced .

火山热液中的高温酸性组分（H2S，SO2，HF和HCl等）以及过渡金属元素可促进干酪根中碳-氧键、碳-硫等键的断裂，对油气生成具有催化作用。

Acidic components with high temperature ( H 2 S , SO 2 , HF , HCl and so on ) and transitional metal elements in the volcanic hydrothermal fluid may promote the bond fission of C-O and C-S in kerogen , and has catalytic action on hydrocarbon generation .

对该走滑断裂系统的构造解析及铀矿床成矿地质特征的综合分析表明，NNE向走滑断裂直接控制了区域大规模热液铀成矿作用的发生。

Analyses of structural pattern of this regional fault system and mineralization features of uranium ore deposits hosted in the strike slip faults of various scales indicate that Mesozoic Cenozoic hydrothermal uranium mineralization was directly controlled by NNE trending strike slip faulting .