地质英文论文.doc

地质英语结课论文题目：矿田构造类型与找矿方法的优选Ore field structure types and prospecting method is preferred 姓名： 马天宇 系别： 地球科学与资源系专业： 地质学 学号： 指导教师： 夏奎菊 Ore field is development in space, time, cause some of the deposit are related to each other, there is the production of mining of mineralization concentration areas. Ore field range in a few general. Hundreds of square kilometers. Such as the metallogenic belt of the middle and lower Yangtze river NingWu metallogenic belt and the concave mountain. Nanshan mineralization area is a mine field. Ore field tectonics is specialized research in ore field, within the scope of control deposit formation, transformation and empty asked distribution of geological structure elements of a subject. It is to research all kinds of stress structure (such as fold, fracture, etc.), also want to study all kinds of thermal structure (such as with hot brine, volcanoes, magma intrusion, etc.) and gravity structure (such as decollement, etc.) the mineralization control, but also to study various deposit type (such as magmatic deposit, hydrothermal deposit, sedimentary deposit, metamorphic deposit, the transformation deposit, etc.) of the ore-controlling structure characteristics, summarizes the field of ore prospecting model for mine geology and mineral exploration direct service. Ore field inside looking for the mines owner if mine geological exploration evaluation work, ore field structure type classification and research, effective prospecting methods combination optimization, etc. Foreign ore field structure is one of the former Soviet union geologists study is fine. The domestic outstanding is the application of the geological mechanics structure analysis, mainly tectonic system classification and structural plane stress analysis of metallogenic regularities and prospecting prediction. Ore field tectonics is only ore field geological aspect. Ore field geological metallogenic regularity understanding not only need t