【作者】 张生辉；

【导师】 夏立显； 王世称；

【作者基本信息】 吉林大学 ， 地球探测与信息技术， 2006， 博士

【摘要】 云南三江地区是中国有色金属贵金属重要成矿带,是全国固体矿产资源十六个重点成矿区带之一。本文在充分搜集分析云南三江地区以往地、物、化、遥及矿产勘查资料的基础上,对该区成矿地质背景进行了全面、系统、完整的论述;在归纳总结云南三江地区已发现的62个主要铜、铅锌、金、银矿床成矿作用、成矿时代、成矿构造地质环境等特征的基础上,从地质构造演化和成矿地质构造环境的角度构建了云南三江地区铜、铅锌、金、银成矿系列;全面论述了云南三江地区主要矿床类型典型矿床特征、各主要成矿区带地质矿产特征和主要矿产时空分布规律;进行了云南三江地区铜、铅锌、金、银综合信息找矿靶区预测并提出了云南三江地区铜、铅锌、金、银找矿工作部署建议。这些成果首次对该区已发现的铜、铅锌、金、银主要矿床成矿特征和成矿规律进行了系统总结并对区域找矿靶区进行了预测,对指导区域找矿工作具有重要意义,可供矿床学研究及矿产勘查领域科研、生产和教学人员参考。更多还原

【Abstract】 The Sanjiang area in Yunnan Province is the important nonferrous and precious metal metallogenic belt, which is one of sixteen main metallogenic belts of solid mineral resources in China. This paper has collected and analyzed previous information in geology, geophysics, geochemistry, remote sensing and mineral exploration, and summarized metallogenic geological setting, metallogenic series and regularities of copper, lead-zinc, gold and silver in the Sanjiang area, Yunnan Province. The prediction of copper, lead-zinc, gold and silver resources in this area has been conducted on the basis of comprehensive information, favorable prospecting targets have been blocked out, and suggestions about the arrangement of mineral resources exploration have been presented.(1) The regional tectonic framework of the Sanjiang area in Yunnan Province consists of three lines, three belts and two basins. Three lines, which are the basic tectonic framework and control the distribution of strata, igneous rocks, metamorphic zones, Mesozoic-Cenozoic basins and ore deposits in this更多还原