海底热液硫化物

大洋海底热液硫化物组分特征与成矿作用研究

Studies on Seafloor Hydrothermal Sulfides and Its Ore - forming Processes

海底热液硫化物&深海采矿前沿探索

Seafloor Massive Sulfides : The Frontier of Deep Ocean Miming

海底热液硫化物稀土元素组成的变化可以一定程度的反映出热液流体的演化特征。

The variation of REE concentrations in the massive sulphide samples appears to be an indicator of the evolutionary characteristics of the hydrothermal fluid .

工作效率低、成本高，不适合大面积的海底热液硫化物勘查与评价；

Low efficiency with high costs , these methods are not fit for the investigation and the appraisal of the large-scale seabed hydrothermal sulfide ;

不能有效地发现赋存在碎屑、淤泥、火山灰之下的海底热液硫化物矿点（床）。

Cannot effectively find the seabed hydrothermal sulfide ore spot hosted in the base of the detritus , the silt and the volcanic ash .

马里亚纳海槽海底热液硫化物的同位素地球化学特征最后，进行了浊度探头实验室试验和热液硫化物快速分析系统深海试验。

Stable Isotope Geochemistry of Hydrothermal Sulfides in Mariana Trough At last , we have done turbidity sensor lab experiment and the system ocean experiment .

马里亚纳海槽中央轴裂谷中的小扩张脊部位，广布火山喷发的玄武岩体，海底热液硫化物就是从这些岩体的裂隙中喷溢堆积起来的。

The basalt lithosomes are widely distributed on the small spreading ridge in the Mariana Trough central axis rift , and the submarine hydrothermal sulfides were erupted and accumulated from the cracks of these lithosomes .

由于地壳运动的挤压和由此产生的热量的共同作用，这些矿泥层就变成了石油。3、不能有效地发现赋存在碎屑、淤泥、火山灰之下的海底热液硫化物矿点（床）。

With the pressure of movements in the earth 's crust and the heat this pressure caused , these layers were converted into petroleum . 3 . cannot effectively find the seabed hydrothermal sulfide ore spot hosted in the base of the detritus , the silt and the volcanic ash .

成矿地质背景和矿石中的金属元素及REE配分形式、S同位素组成、流体包裹体特征等均与黑矿型矿床及现代海底热液活动区硫化物矿床相似。

The deposit is similar in geological setting , distribution patterns of metal elements and REE , sulfur isotopic composition , and fluid inclusion characteristics to the Kuroko-type deposit and modern sulfide deposits in some sea-floor hydrothermal activity regions .

现代海底热液活动与块状硫化物矿床成因研究进展

Modern Sea-floor Hydrothermal Activity and Genesis of Massive Sulfide Deposits : An Overview

水力输送法开采海底浅层天然气水合物技术研究海底热液硫化物&深海采矿前沿探索

Hydraulic Mining Technology Used for Exploitation of Marine Gas Hydrates Seafloor Massive Sulfides : The Frontier of Deep Ocean Miming