新疆北部地区含金地质体遥感信息及光谱特征  

The Remote Sensing Information and Spectral Reflectance Characteristics of the Gold-bearing Geological Body in North Xingjiang, China

作　　者：刘子贵[1] 李钦雄 

机构地区：[1]中国科学院兰州地质研究所

出　　处：《沉积学报》1995年第4期138-144,共7页Acta Sedimentologica Sinica

摘　　要：新疆北部地区泥盆－石炭纪为地壳拉张期，形成大规模洋壳建造，并形成该地区固体矿产的主要矿源层。本文利用重、磁、波谱资料进一步为此论点提出、佐证。同时，通过对金矿地质体地物波谱的测试和研究，为利用遥感技术直接勘探金矿提出理论依据。In North Xingjiang, the Devonian-Carboniferous marine volcanic and sedimentary Formations are the main source rocks of solid mineral deposits. In this paper, lots of data such as satellite gravity anomaly, strata gravity and magnetic force features of different aged strata as well as spectral reflectance are used to further demonstrate this viewpoint. Meanwhile, the spectral reflectance features of gold bearing geological bodies such as igneous rock, silicalite, carbonatite, clay minerals and 'iron hat' can be used as the theoretical base for directly detecting gold mine with remote sensing technology.

关 键 词：石炭纪 地层 含金地质体 波谱特征 金矿床 遥感 

分 类 号：P618.510.8[天文地球—矿床学]