石英矿脉

Tin deposit types include the structural alteration zone type,altered rock body type,greisen type,porphyry type,quartz-vein type and alluvial type.

湖南骑田岭芙蓉矿田是近几年发现的超大型规模的锡多金属矿田，目前已发现锡矿脉40多条，锡矿类型有构造蚀变带型、蚀变岩体型、云英岩型、斑岩型、夕卡岩型、石英脉型、冲积型等多种。

Metallization in the deposit is an important period for the scale and distribution of geodes and for the formation of beautiful mineral crystals and druses of natural craftsmanship in ore bearing quartz veins in this area .

瑶岗仙黑钨矿床石英脉的地质特征，晶洞类型，含晶标志，分布规律以及晶洞发育的控制因素研究表明，矿区第Ⅲ成矿期矿脉的晶洞规模，分布，优美晶体，晶簇天然观赏矿物的成生，具有一定的理论，经济研究意义。

The gold lodes in the Dongwujiazi gold deposit are mainly hosted in the metamorphic complex of the Archean Xiaotazigou Formation,Jianping Group.

东五家子金矿矿脉主要围岩为太古宙建平群小塔子沟组变质杂岩，矿床距燕山期石英二长岩南约6km。

Along with the increasing distance from the main ore-controlling structures, or from the deeper to shallow parts of an ore body, the species and content of metallic sulphides seem to increase.

随远离主干断裂或由矿体的深部到浅部，金属硫化物的种类和含量呈升高的趋势，往往由少硫化物蚀变岩型向多金属硫化物石英脉型转化，矿脉中的上部矿体或同一矿体的上部，金属硫化物的种类和含量较高，这种变化规律和矿脉的地球化学特点是吻合的。

Based on synthetic information, the authors infer the silicic alterative zones locate in both sides of quartz porphyry intrusive body.

综合信息推断出硅化蚀变带出现在石英斑岩侵入体两侧，经过工程控制在石英斑岩南北两侧发现两条矿带，证实找矿模型正确，并发现金矿脉两条，计算储量为5.2 t。

According to the latest survey confirmed that the formation of this valley, in addition to a large area of strong magnetic Triassic basalt volcanic eruption in vitro, accompanied by more than 100 iron ore veins and quartz rock flash.

据最新勘察证实，这一谷地地层中，除有大面积三叠纪火山喷发的强磁性玄武岩体外，还伴有百多个铁矿脉及石英闪光岩体。

When a vein of quartz or magma is located, the character may wield his pick or shovel and begin digging out a section.

当一个石英或岩浆矿脉确定位置后，挖矿人就会持着他的镐或铲开始挖掘出一个剖面。

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。