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晋宁晚期的岩浆活动强烈，黑云二长花岗岩是矿区主要成矿岩体。The biotite adamellite is the main metallogenetic rock body in the orefield.

在砂金成矿过程中，氧化还原反应起着积极作用。In the metallogenetic process of gold placers, oxidation-reduction played an important role.

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最后，对成矿规律和找矿靶区提出一些新认识和新看法。Finally, some new viewpoints about the metallogenetic law and the prospecting target area are put forward.

围岩蚀变的空间分布具有斑岩型单侧成矿模式特征。Wallrock alteration has character of porphyritic profile metallogenetic model in the spatial distribution.

广西东桃铅锌矿床是博白?岑溪铅锌多金属成矿带中一个具有代表性的矿床。Dongtao lead-zinc deposit is a representative deposit of Bobai-Cenxi metallogenetic belt, located in Guangxi.

铜陵地区是长江中下游铁铜成矿带中的重要成矿区。The Tongling district is an important metallogenetic belt along the middle-lower reaches of the Yangtze River.

宝兴厂矿区地质构造复杂，成矿条件有利。The geological structure of Baoxingchang orefield is complicated and the metallogenetic condition is advantageous.

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根据中新生代板块活动的主要事件，可分为四个成矿期。According to main events of Meso-Cenozoic plate action, four metallogenetic periods of the tin ore belt are recognized.

本文以湘西为例，剖析该类钒矿地质特征和成矿规律。矿床产于下寒武统黑色岩系底部的碳质页岩、硅岩及黑色页岩组合中。Taking the V deposit in west Hunan as an example, we analyse the geological characteristics and metallogenetic law of it.

由于成矿作用的继承性、砂金的气液包体成分同原生的金十分相似。Owing to the metallogenetic inheritance of placer gold and mountain gold, their liquid-inclusion composition are very similar.

结果秦岭造山带存在加里东期、印支期和燕山期的几个关键成矿地质事件。Results There are the key metallogenetic events during the Caledonian, Indosinan and Yanshanian periods in the Qinling Orogeny.

河南嵩县下蒿坪金矿区构造、岩浆活动强烈，具有良好的成矿地质条件。The structure and magma activities of Xiahaoping gold deposit are stong, and it has a good metallogenetic geological condition.

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江西武山铜矿床是长江中下游铁、铜、金成矿带的一个重要组成部分。Wushan copper deposit is an important part of Fe, Cu and An metallogenetic belt in the middle and lower reaches of the Yangtze River.

具有多阶段岩浆侵入，多阶段成矿演变及矿床带状分异的特征。It has characteristics of polystage-magmatic intrusions, polystage metallogenetic evolution and zonal differentiation of the ore deposit.

田蓬组地层成矿元素高背景值，为有利之矿源层。The Middle Cambrian Tianpeng Formation has high background value of metallogenetic element, which is the advantageous ore source horizon.

新疆西天山地区的早石炭世古火山机构是形成金矿床的重要构造。The Early Carboniferous volcanic apparatus is an important metallogenetic structure for formation of gold deposit in the Western Tianshan.

成矿物质主要来自岩浆期后热液，其次与围岩、脉岩等关系密切。The metallogenetic substance is derived mainly from postmagmatic hydrothermal solution, secondarily bound up with wall rock and dike rock.

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由此确定本矿床系后成中低温热液铀矿床，成矿物质主要来源于基底岩石，经重熔的火山岩浆富集后提供成矿。Metallogenetic material was mainly derived from basement rocks, and provided to form ore deposit through enrichment by remelted volcanic magma.

华北地台北侧古生代的三次构造演变，分别形成各自的成矿系列和金属矿带。The three tectonic evolutions in the north side of North China Platform had formed their Ore-forming series and metallogenetic belts respectively.

发育有韧性断层岩型等铀矿化类型，成矿时代为中晚元古代和古生代晚期。Uranium mineralization of ductile fault rock type and other types were with metallogenetic ages being of Middle-Late Proterozoic and Late Paleozoic.