financial due-diligence

The S Pb isotopic geochemical characteristics shows that source of the Hexi copper multi metal deposit came mainly from deep hypothermal fluids and secondary from the crust derived matter.

研究区铜多金属矿的S，Pb同位素特征均显示，成矿物质来源以深源热流体为主，并有少量壳源物质参与。

geologic features of tianmugou silver and gold multi-metal deposit in xinyang and ore prospecting direction

信阳天目沟银多金属矿床地质特征及找矿方向

Changkeng Au-Ag deposit is a newly-discovered, large-scale and new type precious metal deposit.

长坑金银矿是新近发现的新型大型贵金属矿床.

its theory and technique is outlined briefly in the article with several application cases of metal deposit prospecting.

概述了其理论基础和方法技术，并列举了该方法在多个金属矿上的应用实例。

experiment technique for ultrasonic physical modeling of metal deposit

金属矿地震勘探物理模拟实验技术

exploration of exploiting metal deposit under water-body

水体下金属矿床开采的探讨

Metal deposit environmental pollution originates from the oxidation and decomposition reaction of metal sulfides, particularly pyrite ( FeS2) and pyrrhotite ( FeS).

金属矿山环境污染源于金属硫化物特别是黄铁矿、磁黄铁矿的氧化分解。