成矿的

Zijinshan large-scale Cu-Au deposit is the first high-sulphur epithermal type deposit found in China mainland.

提出紫金山矿集区为火山—侵入岩的&一梯多层楼&成矿模式(multi-floor building modle)。

The kaolinitic tonsteins, the kaolinitic rocks not adjacent to coals and soft kaolin were studied in this project. The studies show that the materials forming the kaolinite come from the volcano ashies, terrigenous transportation and the solution precipitation of the rocks surrounding the weathering coals.

本项目对我国煤系夹矸高岭岩、煤层不相邻高岭岩和煤系软质高岭土进行了详细研究，认为成矿物质主要来源于火山灰、陆源搬运产物以及煤层围岩物质的溶解沉淀。

Cu-Ni sulfided mine complex locate in BaimaZai of JinPing County is sub alkali iron-super iron, it"s zoning is clear and it"s Ni-Cu-Co melting first and enrichment, its rare earth is rich in right lean light rare earth, but Eu in olive rock is serious to be bad, Gd-Tb is tittles negative abnormity. Above-mentioned show that the mineral is cone from mantle, and didn t mix with crustal substance, and continent tholeiite magma turning into continent tholeiite emplacement after by surging.

金平白马寨铜镍硫化矿床杂岩体分带明显、属亚碱性铁质-超铁质岩、具Ni-Cu-Co三元素先熔离，后富集的规律、稀土配分为右倾斜轻稀土富集型，但橄榄岩铕亏损显著，Gd-Tb微小负异常，显示成矿物质来源地幔，与地壳物质无混染和大陆拉斑玄武岩浆上涌后变为大洋拉斑玄武岩浆侵位特点。

In this paper the average chemical compositions of the volcanic rocks of the zones, subzones and provinces and the whole of eastern China are given.

本文系笔者在探索火山岩型铁矿成矿地质背景过程中，对中国东部中生代陆相火山岩某些基本特征和成因的一点看法。

This discovery is an important breakthrough on the research of deposit genesis and ore-forming principles.

这一发现是矿床成因理论和成矿规律研究上的一项重要突破。

In this paper the ore-forming mechanism of the Sn-Zn deposit is...

此外，还探讨锡、锌矿的成矿机理。

Fractal model was an effective tool to describe the distribution characteristics of ore-forming elements.

分形模型是刻画成矿元素品位分布特征的有效工具。

Geological phenomena and ore-forming process have inner complexity, which has transcended the confines of linear means.

地质现象与成矿过程具有内在复杂性，超越了线性方法讨论的范畴。

Tourmaline rock s widely occur within the pyrite deposits of the Proterozoic rift in the eastern part of Liaoning province, particularly in the pyritized sequences of the Gaojiayu formation of the Liaohe group.

电气石岩在辽东元古宙裂谷内的硫铁矿床中广泛发育，辽河群高家峪含矿建造中，富电气石岩主要与硫铁矿体成矿关系密切。

Their distribution districts contain both world-class porphyry copper gold as well as hot-spring gold deposits.

埃达克岩的分布区与世界级斑岩铜－金矿和浅成热泉金矿成矿带分布一致。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。