There are close relationships between porphyry and ore-formation of molybdenum.
钼成矿与岩体及岩体顶部的裂隙网脉有关。
The western Wudang area is one of the main ore-formation zones in Qinling- Dabashan belt.
武当地区西部是秦岭—大巴山成矿带之一。
In contrast, basins located in humid climatic region may be advantageous to uranium ore-formation.
相反，处于潮湿气候区的盆地有利于成矿。
The faults of various times coincided with, and rebuilded by the ore-formation in the later mineralizing process, and became the ore-occurrence structures of the Dongping gold deposit.
不同期次剪切裂隙的复合叠加，经后期成矿地质作用的改造，成为东坪金矿的赋矿构造。
Through a detail study on their formation mechanism and extraction method, distinct saline halo anomalies over some known concealed ore deposits were obtained.
通过对盐晕形成机理及其提取方法的研究，在已知隐伏矿体上方获得了清晰的盐晕异常，且比光谱全分析结果所获异常衬度大。
There are three metallogenic conditions which are material source, ore-fluid channel way and metallogenic location for the formation of gold ore deposits.
金矿床的形成应具备物质来源、矿液通道及成矿场所三个条件。
Retrograde metamorphism at Hongtoushan is characterized by porphyroblastic growth of pyrite, formation of ore mylonite, secondary annealing and chemical remobilization.
退变质过程以黄铁矿变斑晶生长、矿石糜棱岩的形成、二次退火和化学再活化为特征。
During the formation of Gaoyan manganese deposit, biologic activity and organic matter played an important role, whether the enrichment of ore was original or ultima.
而在高燕锰矿的形成过程中，无论是矿质的初始富集阶段还是最终成矿，生物、有机质均起着极为重要的作用。
The three phase immiscibility of Fanshan magma resulted in the formation of three phosphorus ore zones.
矾山岩浆的三相不混溶作用导致了矾山三个矿带的形成。
With the change of strain dynamic and tectonic situation, ore fluids boil and result the formation of gold deposit.
随着变形机制、构造环境变化引起成矿流体沸腾作用并导致金矿形成。
Previous studies show that there are close relations between organic matter and ore formation.
已有研究均表明，矿床形成同有机质有着密切联系。
The formation of large ore concentated are results from the anomalous concentration of multi mineral resources and large amount of ore materials during the process of geologic evolution history.
大型矿集区的形成，是在地质历史演化进程中，多矿种大矿量超常聚集的结果。
The paper is devoted to the endogenous factors of chromite, platinum and sulfide ore deposit formation that accompanied specific petrogenetic processes with strong effects on ore concentration.
文章专门讨论与特定成岩作用伴生的铬、铂和硫化物矿床形成的内生因素。
In this paper, it analyses the geologic background, ore body geologic characteristic and metallogenic mechanism of the magnetite formation in Changliangshan area.
对长梁山地区磁铁矿形成的地质背景、矿体地质特征、成矿机制等进行了分析研究。
The leading role of tuffisitization processes in formation of diatremes, parameters and ore content of diatremes relation to peculiarities of the magmatism manifestation are revealed.
本文揭示了火山角砾岩筒形成中侵入凝灰岩化过程的主导作用、火山角砾岩筒参数和含矿性与岩浆活动专属性的关系。
The formation of ore bodies is controlled by stratum, structure, magmatic rocks, physiochemical conditions and so on.
矿体的形成受地层、构造、岩浆岩及物化条件等综合控制。
It is thought that the original crust, especially the metamorphose basement of Precambrian is the base of gold-ore formation.
初始地壳，尤其是前寒武纪的变质基底是金矿密集区形成的物质基础。
It also highlights the important issue of preservation of ore deposits after formation.
同时也强调了成矿后矿床保存的重要性。
The paper has analysed the relationship between ore formation and tectonics, medium structure, microstructure of the Xiangxi gold deposit, and analysed the ore-forming mechanism.
本文对湘西金矿的大地构造、中、小构造、显微构造成矿进行了探索，在此基础上作了构造成矿机理分析。
The Shuiyindong gold deposit, which occurs in the Longtan Formation of the Upper Permian series, is a super-large, high-grade gold ore deposit.
黔西南水银洞金矿为产于上二叠统龙潭组中的超大型、高品位金矿床，矿床由多个金矿体组成。
The Caiwa middle - sized antimony deposit is located on the western Shanxi-Henan antimony ore belt, The hosting rocks are Yanlinggou Formation graphite marble of the Qinling Group.
蔡凹锑矿位于陕豫锑矿带的西段，为矿带中典型的锑矿床。 其控矿岩系主要为秦岭群中部雁岭沟组石墨大理岩。
Halogens, especially chlorine, were the principle mineralization agent of Tl and the variation of valence of Tl played an important role in the elemental enrichment and ore formation.
卤素，尤其氯是铊富集成矿的矿化剂，铊价态变化在富集成矿过程中具有重要作用。
The compositional contrasts are considered to have been induced by differences in composition of the basin basements and hence by varying maturity of continental crust during ore formation.
这些差异主要受沉积盆地基底成分的控制，因而反映了成矿时大陆地壳成熟度的差异。
Gold deposit in Precambrian banded iron formation is an important type of gold ore, which has been paid more attention by many domestic or alien geologist.
前寒武纪铁建造中的金矿床是世界上一种重要的金矿类型，深受国内外地质工作者的重视。
Correlation factors between them are analyzed via statistic regression, where thickness of ore formation is regarded as a random variation.
采用回归法分析了矿体厚度与古地貌之间的关系，据统计研究，矿体厚度属随机变量。
The ore structure and generation of cobalt-gold ore minerals suggest that their formation mainly related to submarine sedimentary exhalation, reformed and mobilized in late collision orogenesis.
钴（金）矿石组构及矿石矿物的世代显示其主要与海底喷气沉积成矿作用有关，在后期的碰撞造山过程中，受到了改造和活化。
It is thought that the existence of temperature -gradient and pressure-gradient is an important factor in the formation of stratabound ore deposits.
作者认为，层控矿床成矿作用中，温度梯度和压力梯度的存在，是一个重要的因素。
Therefore, it resulted in formation of many metalloge nic belts with different ore kinds, different genetic types, different metalloge nic material sources and different ore-control factors.
因此形成了不同矿种、不同成因类型、不同物质来源、受不同地质因素控制各具特点的多个成矿带。
Therefore, it resulted in formation of many metalloge nic belts with different ore kinds, different genetic types, different metalloge nic material sources and different ore-control factors.
因此形成了不同矿种、不同成因类型、不同物质来源、受不同地质因素控制各具特点的多个成矿带。
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