矿体

Amygdaloidal calcite aggregate and fine stockwork of calcite-prenite-chlorite are superimposed on the asphalt and carbon-rich ores.

在矿体中还见到葡萄石-绿泥石-方解石杏仁体和细网脉，与沥青团块抑或共生抑或稍晚于后者。

Emplacement of metallogenic solution and forming of ore-body take place in post-orogenic or anorogenic setting.(7) Gold metallogenic types dominently are fracture zone altered rock type and quartz dyke type, and then dissemination type and cryptoexplosing brecciatype.

区内金成矿时代主要属于华力西期和印支期，金成矿热液的形成与板块碰撞期的岩浆活动和变质作用有关；矿液就位及矿体形成发生于造山后或非造山环境。

Several conclusions are drawn from the study. The ore deposit mainly occurs in the lower Cambrian Shuigoukou Formation, which is situated at the limbs of Qingshixia-Yujiatai overturned multiple syncline. The ore-hosted rocks are silicalite and mudstone. The content of SiO2 is high in the rocks of V ore deposit. Silicalites are mainly aphanitic quartz and chalcedony and the barite is sedimentogenic. The correlation between V and Cr, U, Ba is good. The rare earth element distribution patterns show Ce-negative or positive anomaly, obviously Eu positive anomaly and the right dip graphics.

研究结果表明，该区钒矿主要产出于青石峡－余家台倒转复式向斜两翼下寒武统水沟口组下岩段硅质岩夹泥岩的泥岩中，矿体产状与地层产状基本一致；钒矿床中所有岩石都含有较高的SiO2，硅质岩以隐晶质石英和玉髓为主，有沉积成因重晶石；V与Cr、U、Ba相关性好；稀土元素球粒陨石标准化模式具有或正或负的Ce异常和明显的Eu正异常、向右倾的图形。

The auriferous lodes dipped west steeply (65～70°).

矿体总体向西陡倾，倾角约65～70°。

The auriferous leda boundaries were unclear and highly jumped, which must be constrained by wet chemical analyses.

矿体边界不清且变化较大，需用化学分析圈定，矿床平均金晶位7～8g/t，目前该金矿床控制储量约10t

In order to find out the noble metal resources urgent needed,coordinated with gold prospecting,the method of induced polarization was successfully used to find the auriferous fault alteration zone,and delineated its position in detail,which was testified by the drills later.

为寻找中国急需的贵金属资源，配合地质找金工作，在第四系覆盖层上，用激电方法成功地找到含金断裂破碎蚀变带，并圈定其具体位置，后经钻探验证而打到了含金矿体。

Auriferous quartz veins of Dongping gold deposit are dated by fluid inclusion Rb-Sr isochron methed at 103±4Ma.

用石英流体包裹体Rb-Sr等时线法测得东坪金矿床含金石英脉的年龄为103±4Ma，比该矿的蚀变岩型矿体晚50-70Ma。

The occurrence state and changing regularity of the Yuanshishan awaruite deposit,Qinghai Province;2. ore-body and ore-forming material occurrence state of three huge deposits in the mine field,the molybdenum ore-forming material origin and ore-forming mechanism were revealed.

河南省栾川县南泥湖钼矿田是我国位居世界前列的超大型钼矿田之一，通过对矿田内三个超大型矿床的矿床地质、矿体地质及成矿物质赋存状态的分析研究，揭示出钼的成矿物质来源和成矿机理，从而为进一步寻找同类型的钼矿资源提供了一系列实物资料。

The disintergration of the Tekesi Daban batholith provides important constraints on the magmatic evolution of the Paleozoic granitic magmas and the related ore formation.

且具有不同的成矿专属性，并在新解体出的早石炭世浅成斑岩-玢岩组合中发现了良好的钼矿体，因而具有重要的研究和找矿意义。1区域地质概况特克斯达坂一带属

On the base of the grade model of the No.100 ore-body, the mineral models of cassiterite, boulangerite, iroblende, arsenopyrite, pyrite and FeS1-x have been established.

从稳定选矿工艺，提高选矿技术经济指标的角度进行多方案的技术经济对比，选择最优矿体和最佳块段组合的开采方案，实现市场？

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。