查询词典 mineralization

Collapse breccias in the superficial parts or topside of the hypabyssal pipe are related with the gold-copper mineralization.

角砾岩筒上段的塌陷角砾岩与矿化关系密切，中段的流化角砾岩、边部的水压角砾岩和下段的爆发角砾岩还未出露。

According to the variation in the components of intermediateacid igneous rocks coming from the lower crust, it is possible to restrain the depth of the source area and the minimum thickness of the crust, and thus to provide important information for the study of the deep process of the continental intraplate mineralizationGlobally, many world level porphyry copper deposits and metallogenic systems formed by hypabyssal hot liquid have their close relationship with the synchronous adakite in spacetime and genesis; domestically, the adakitelike rocks have been identified to be related to the metallogenesis in the main metallogenic areas in ChinaThe recognition of adakitelike rocks having no relationship with the process of subduction makes it possible to construct a metallogenic model of continental intraplate porphyry metal deposits by combining other geological evidences, and this model is totally different from the metallogenic model of porphyry copper deposits with Bsubduction setting constructed by Sillitoe (1972)The existence of adakitelike rocks may be the necessary condition but not the sufficient one for forming the largescale porphyry deposits and the hypabyssal hotliquid deposits, whose metallogenic elements mainly came from the mantleThe metallogenic potential of adakitelike rocks is achieved by the entering of the mantle material, and the metallogenic specialization of adakitelike rocks is decided by the distribution characteristics of the metallogenic elements in the upper mantleAn important reason for the adakitelike magma related to subduction being advantageous to mineralization is that there were abundant high pressure and high temperature liquid coming from the subducted platepieces and the magma of high fO2 coming from the melting of subducted platepiecesHowever, for those adakitelike rocks, whose occurrence has continental plate background but does not relate to the subduction, their metallogenic mechanism is not clear yetBased on the concept of modern mineral exploration and combined with the analysis of integrated geological information, we may better realize the practical prospecting significance of the adakitelike rocks

根据起源于下地壳的中酸性岩浆岩的成分变化，可以约束其源区深度以及地壳最小厚度，为大陆板内成矿作用的深部过程研究提供重要信息。全球范围内，许多世界级斑岩铜矿和浅成热液矿化系统与同期的埃达克质岩存在密切的时空与成因联系，在国内主要成矿区带也识别出与金属成矿作用有关的埃达克岩。与俯冲过程无关的埃达克质岩的识别，使我们有可能结合其他地质证据构建完全不同于Sillitoe(1972)B型俯冲环境的斑岩铜矿成矿模式的大陆板内斑岩型金属矿床成矿模式。对于规模巨大、矿质主要源自地幔的热液矿床的形成，埃达克岩可能是必要条件，但不是充分条件。埃达克岩的成矿潜力通过地幔物质加入而获取，埃达克岩的成矿专属性由上地幔成矿元素分布特征决定。与俯冲有关的埃达克质岩浆之所以有利于成矿，重要的原因是存在大量来自俯冲板片的高压、高温流体以及俯冲板片熔融形成高氧逸度(fO2)的熔体，但产出在大陆板内背景、与俯冲无关的埃达克岩的成矿机制还不清楚。根据现代资源勘查理念，结合综合地质信息分析，埃达克质岩具有实际找矿意义。

The ore bodies are characterized by the sedimentary and post-sedimentary hypothermal overprint mineralization.

矿体具明显的沉积和后期热液改造特征，硫同位素δ(34S)值为-0.11‰~11.10‰，平均为5.73‰，接近大气降水的δ(34S)值。

Finally, it can be concluded for the first time that there was a large time gap between diagentic process of the volcanic rocks related to the Dapingzhang VHMS deposit and the ore-forming process, then a ore-forming model of the Dapingzhang deposit can be made, that is, the deposit passed through two important stages: the ore-forming metals concentrated during formation of the Early Palaeozoic spilite-quartz keratophyre on the island-arc belt, and the mineralization caused by the Late Palaeozoic magmation.

最后，首次提出与块状硫化物矿床有关的火山岩成岩过程和成矿过程可以有较大的时间间隔。在此基础上建立了大平掌矿床的成矿模式，并认为成矿作用可能经历了两个重要阶段，即早古生代岛弧型细碧岩-石英角斑岩建造形成过程中成矿元素的初始富集和晚古生代岩浆活动最终导致成矿。

Lamprophyric veins, which mainly spread parallel to gold ore veins, might have provided some ore-forming materials and volatiles for gold mineralization.

煌斑岩脉空间上与金矿脉关系密切，形成时间与金成矿作用接近，岩脉的Au、Ag和挥发分的含量较高。

After the culture under the mineralization fluid condition in about 1 wk, the compact circular group appeared in the intercellular space, simultaneously cell multiplication ability reduced compared with the conventional culture; The sodium alizarinsulfonate dyeing showed the compact and circular lightproof briquetting brown laminated shape in the mineralizd intercellular spac, I collagen immunity group dyeing was strongly positive in the coloring region.

在矿化液条件下培养1周左右，细胞间出现了致密圆形团，同时细胞的增殖能力较常规培养有所降低；茜素红染色结果显示矿化细胞间出现的致密的、圆形不透光团块呈现片状的棕染，着色区域， I型胶原的免疫组化染色强阳性。

Keywords : Yingli gold deposit, geological feature, mineralization condition, limonitization

中文关键词：营里金矿；地质特征；成矿条件；褐铁矿化

The study results show that it is feasible to use the desulphrized slag as limy raw material of Portland cement and there are obvious mineralization effect when the mixing content is appropriate, which can improve the burnability of the raw meal and optimize the formation of C3S.

当脱硫渣掺量适当时具有明显的矿化作用，能改善生料易烧性，促进C3S矿物的形成与完善。

The implication,charters,studying method and important point of fluid,present situation offluid studying and its developing level at home and abroad,and important means of relation-ships of fluid with plate structure ,metamorphism,lithogenesis and mineralization have beenelaborated in the paper.

本文阐述了当今国内外流体的研究现状、发展水平、流体的涵义、性质、研究方法和研究重点及其与板块构造、变质作用、岩浆作用、成矿作用、成矿作用的重要意义。

The cryptoexplosion of gas and liquid is internal cause of cryptoexplosion breccia type and breccia type gold polymetallic deposits, lithogenesis and mineralization were the products of the same geological process of different stage.

隐爆角砾岩型金矿床是国内外一种重要的金矿类型，分布广泛，除大量的中小型矿床外，还有一些世界级的超大型矿床[7～ 8]、①。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。