Class c: establish mineral exploration infrastructure.

丙级：勘查工程施工。

Class c: solid mineral exploration; geophysical exploration.

丙级：固体矿产勘查；地球物理勘查。

Class B: liquid mineral exploration; geophysical exploration.

乙级：液体矿产勘查；地球物理勘查。

Class c: solid mineral exploration; rock ore appraisal and testing.

丙级：固体矿产勘查；岩矿鉴定与岩矿测试。

Mineral exploration activity is being focused on large or giant ore deposits.

评价和区分大型矿床，一直是近年矿产勘查活动的焦点。

Class b: establish mineral exploration infrastructure; rock ore appraisal and testing.

乙级：勘查工程施工；岩矿鉴定与测试。

The study of Metallogenic prognosis in mineral exploration is one of important contents.

预测研究是近年来矿产勘查的重要进展之一。

A brief summary of past Marine mineral exploration strategies is given and compared to present strategies.

本文概述了过去海洋矿物勘探，并与目前的战略进行了比较。

Mineral exploration with rhombic network will achieve more better geological result and economic advantage.

在勘探工作中，采用菱形网可取得较好的地质效果和经济效益。

It will be of significance to study region minerogenetic regularity and give a direction for mineral exploration.

这对于深入研究区域成矿规律，指导矿产勘查工作，具有重要意义。

All the way above have played roles in mineral exploration, although problems from each category remain to be solved.

上述各种方式均在找矿实践中发挥着作用，但也都存在着这样那样的难题。

Mineral exploration can change the environment of and around mining areas, thus resulting in various geological disasters.

矿产开采会改变矿区及周围的地质环境，从而引发各类地质灾害。

The found of the Dongyuan W deposit set the direction for mineral exploration and laid groundwork for further exploration.

东源大型白钨矿的发现实现了皖南地区地质找矿的新突破，为该地区的矿床勘查工作指出了新方向。

Secondly, mineral exploration is a series of practical activities aimed at finding ores that can be developed economically.

其二，地质找矿实践性极强，不能把一些必要的基础地质工作和经验性认识混同于矿床成因研究和成矿理论。

The acquisition of the mineral exploration right is sorted into original acquisition right and continuous acquisition right.

探矿权的取得分为原始取得和继受取得。

Transient electromagnetic method increasingly has been applied in the fields of engineering, hydrology and metallic mineral exploration.

瞬变电磁法在工程、水文及金属矿产勘探等方面正日益得到广泛的应用。

The western high-cold mountainous districts are the most important mineral-forming areas, with extremely high mineral exploration potential.

西部高寒山区是我国极具找矿潜力的重要成矿区域。

Proceeding from the necessary conditions required, the economic returns of mineral exploration are discussed with a study of the value of development.

本文从勘查的必要条件入手，结合矿产资源开发价值的研究，对矿产资源勘查经济效益问。

The break-through in Co-Au mineral exploration in Tuolugou area, is a major achievement scored in the large-scale land resource survey in recent years.

驼路沟地区钴（金） 矿产找矿的突破，是近几年来国土资源大调查取得的重大成果。

In fact, the process of extraction and synthesis of ore-finding information is also a process of establishing a digital pattern for mineral exploration.

事实上，致矿信息提取与综合的过程亦是数字找矿模型建立的过程。

It is effective to integrate the results of CSAMT 2d inversion and other methods of geophysical prospecting to search hidden ore in mineral exploration.

介绍了在矿产勘查寻找隐伏矿体时，将可控源音频大地电磁测深二维反演结果与其他物探方法结合起来，能起到较好的找矿效果。

This paper mainly reports the progression and application effect of the transient electromagnetic method used in nonferrous metallic mineral exploration.

本文重点介绍了瞬变电磁法技术在有色地质系统金属矿产勘查中的进展及应用效果。

Greenland d's Bureau of Minerals and Petroleum, charged with managing the boom, currently has 150 active licenses for mineral exploration, up from 20 a decade ago.

负责对开发热潮进行管理的格陵兰矿产与石油管理局(Bureau of Minerals and Petroleum)目前发放的有效的矿产勘探许可证有150份，而十年前仅为20份。

The study of the metamorphic core complex has important significance for the understanding of the crustal evolution and mineral exploration in southeastern Yunnan.

对该变质核杂岩的研究，将对滇东南地区的地壳演化认识及矿田勘查有重要意义。

Geological model in mineral exploration and development plays an important role in the evaluation of mineral resources and mining programs play a decisive role in the design.

地质模型在矿产的勘探与开发中具有重要的作用，在矿产的评价以及开采方案的设计中起到举足轻重的作用。