成矿的

Intensive tectonic activity, frequent magmatic hydrothermalism and abundant gold-bearing rock created advantageous geological conditions for remobilization and enrichment of gold.

区内构造活动剧烈，岩浆热液活动频繁，岩石多不同程度变质，金源岩丰富，为金的活化与富集成矿提供了优越的地质条件。

Previously, the metallogenic epoch of the deposit was indirectly deduced by the ages of such nearby granitic rocks as granite porphyry and quartz porphyry or altered minerals.

其成矿时代以往都是用矿体附近的花岗质岩石或蚀变矿物年龄来间接推断的。

The metallogenic epoch of the deposit was indirectly deduced by the ages of such nearby granitic rocks as granite porphyry and quartz porphyry or altered minerals.

其成矿时代以往都是用矿体附近的花岗质岩石或蚀变矿物年龄来间接推断的。

An experiment of water-rock interaction in the packed bed reactor between granodiorite and pure water under the condition of stable pressure of 22 MPa and continuous current has been performed to study the formation process of the Hucun skarn copper deposit in Tongling,Anhui.

以铜陵胡村矽卡岩型铜矿为研究对象，选择与成矿关系密切的花岗闪长岩，在22MPa恒压、不间断流动条件下，与纯水在叠层反应器中进行水-岩反应动力学实验研究。结果表明，水-岩反应速率与流体流速成反相关，与流体在体系内的停顿时间成正相关。

The contents of Ni, Au, Mo, W of the deep-seated xenoliths and their host basalts from eastern China are inhomogeneous. The contents of Ni, Au are highest in the mantle-derived xenoliths the contents of Mo, W are highest in the basalts and the mafic granulite, and the leptite and the granitoids, respectively.

地球深部包体中镍、金、钼、钨等成矿元素的含量是不均一的，镍和金在地幔岩包体中含量最高，铝在玄武岩及镁铁质麻粒岩包体中最高，而钨在长英质麻粒岩和花岗岩类包体中含量最高。

The Maoping tungsten-tin deposit is located in the eastern section of Nanling metallogenic belt, the Chongyi-Dayu-Shangyou tungsten polymetallic ore concentration area and at the front part of the Tianmenshan rock mass extension with a north trend. Greisen and the quartz vein are the main tungsten-tin mineralization types in the mine area.

茅坪钨锡矿床位于南岭成矿带东段，位于崇－余－犹钨多金属矿矿集区西华山－杨眉寺区段中北部的天门山－红桃岭矿田，为天门山岩体向北倾伏延伸的前锋部位；矿区钨锡矿化类型主要有云英岩型和石英脉型两种。

However, Lowell and Guilbert＇s model fails to give a reasonable explanation of the PCDs in the collisional orogen setting.

显然，这些斑岩铜矿的成因无法用经典的斑岩铜矿成矿模型解释。

In the process of hydrothermal mineralization, the gold carrier is changed with the evolution of mineralizing solution.

在金的热液成矿过程中，随着矿液的演化，金载体将发生转化。

Based on the microthermometry and thermodynamic parameters of fluid inclusions in the Shuiyingdong Au deposit, we have studied the thermodynamic conditions of the immiscibility of the oreforming fluids.

通过对水银洞金矿床中流体包裹体的观测和热力学参数计算，探讨了成矿流体不混溶的热力学条件。

East of the deposit is the famous Lincang-Menghai batholithic granite formed during Varisn to Indo-Chinese epoch which has a north-south direction of strike, west is Lancang grouup metamorphic rock.

矿体产在花岗岩与变质岩的构造破碎接触带中，成矿与花岗岩浆活动及大气降水所形成的流体作用有关。

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。