host rock

The Pre-cambrian alumino-siliceous slate is the host rock of antimony deposit inHunan.

湖南前寒武系的 硅铝 质板岩是锑矿主要赋矿岩性.

Both the host rock are amphibolite face metamorphic intrusions.

其围岩均为角门岩相的变质侵入岩。

Comprehensive Control Technology of the Way Host Rock Stability in the Loose and Soft Seam Under the Abandoned Place

采空区下松软煤层巷道围岩稳定性综合控制技术与应用

Zircon U-Pb dating of the Bayan Bold granite-porphyry in Inner Mongolia: The age of the host rock of the Bayan Bold gold deposit

内蒙古白音宝力道花岗斑岩锆石U-Pb定年&白音宝力道金矿成矿主岩的形成时代

The research results show that GPR can be used to identify near-surface kimberlites or other intrusions in host rock.

研究结果表明GPR可以用来圈定近地表金伯利岩体或由于岩浆浸入围岩而形成的其它类型的矿床。

Salt rock is regarded as the ideal host rock for nuclear waste disposal due to its advantageous geological conditions and physico-mechanical properties.

由于其有利的地质条件及优良的物理力学特性，盐岩被视为是核废料地质处置的理想场所。

The main host rock is trachyte with distinctive pockmark structure.

含矿主岩主要为粗面岩，具有独特的麻子构造；

Mechanics Nature of Altered Host Rock of an Ore District in Hebei Province

河北某矿区蚀变围岩力学特性

Time interval between the formation of host rock and the mineralization in some hydrothermal deposits of Southeast China with a discussion on some related problems

中国东南部某些热液矿床的成岩成矿时差序列及有关问题讨论

The host rock of the gold orebody is siltstone in Upper Roan Group.

金矿体围岩为上罗安组粉砂岩。

The load and displacement distribution characteristic of anchor cable and host rock medium were compared single anchor with anchor cable group.

比较了群锚与单锚作用下的岩锚本身及宿主介质的荷载、位移分布特征。

Fault with EW trend and word shape host rock crack are major ore-controlling elements.

近EW向断裂构造及与其匹配的“入”字型容矿裂隙是控矿的主要因素.

The host rock is a tectonic breccia, the proximal enclosing rock is C phyllite.

近矿围岩为含碳千枚岩,赋矿岩石为构造角砾岩.

Host rock characteristics of uranium deposits of cataclastic-altered granite type

碎裂蚀变花岗岩型铀矿的赋矿岩石特征

The C isotope feature shows that the C of the Yishan gold deposit is from host rock.

碳同位素组成特征反映金矿床内的碳来自围岩。

The host rock belongs to volcanic rocks or volcanic-sedimentary rocks in the upper part of ophiolite suite;

容矿岩石为蛇绿岩套上部火山岩或火山&沉积岩系；

The host rock conformably overlies a band of siliceous chertybrecia.

含矿主岩整合地上覆于硅质燧石角砾石带之上.

Two mica schists are considered to be the source bed and host rock of gold.

二云母片岩不仅是矿源层，而且还是赋矿围岩。

Host-rock alteration is made up of retrograde and mineralized alteration.

围岩蚀变包括退化蚀变和矿化蚀变.

Rock pyrolysis experiment can reflect the yields of gas generated from its host rock in different evolution stage.

能够反映源岩在不同演化阶段的产气量；

On the host rock for the geological repositories of high level radioactive waste

论高放废物地质处置库围岩

At a surface exposure the host rock dips steeply to the east.

在一个露头处，含矿主岩向东陡倾。

Studies show that bimodal volcanics constitute the most favorable host rock association for volcanogenic massive sulfide deposits.

整理结果表明，双峰式火山岩是火山成因块状硫化物矿床的最佳含矿岩石组合；

The host rock conformably overlies a band of siliceous chert breccia.

含矿主岩整合地上覆于硅质燧石角砾石带之上。

Host rock is marl of the Weiguan Group.

赋矿层主要为危关群泥灰岩；

In order to study the sources of ore-forming metals, which is a long debated and unsolved issue, Re-Os isotope and He isotope compositions of the ore and host rock were systematically analyzed.

为探索研究长期争议的成矿物质来源，系统测定了矿石和主岩的Os，He同位素组成。

II inclusions may be crystallization products of their host rock& basalt under higher pressure, similar to the megacryst in origin.

Ⅱ型包体可能是在高压条件下从寄主岩&玄武岩中结晶出来的，与巨晶具有相似的成因。

The relationships between VMS types, source of metal, host rock, volcanic rock types and tectonic setting have been studied in this paper.

研究了北祁连山造山带火山成因块状硫化物矿床（VMS）类型、金属来源与容矿围岩、火山岩类型及其构造环境的关系。

Host rock is the major ore controlling factor and also the most important exploration indicator;

成矿母岩是主要控矿因素，同时也是最重要的找矿标志；

Different cryptoexplosion breccia is the host rock of the gold deposit.

隐爆角砾岩型金矿是国内外一种具有重要经济价值的矿床类型。