遥感找矿在新疆阿尔沙特地区的应用

Application of Remote Sensing Prospect in Arshat Area, Xinjiang Province

阿尔沙特位于阿勒泰北部地区,是我国著名的有色金属、稀有金属及贵金属成矿区,但由于自然环境和地质条件较差,对地质找矿工作造成一定难度。通过应用遥感技术提取的地质构造信息、蚀变信息、伟晶岩信息等,基于这些遥感数据的分析对该区伟晶岩矿床圈定了8个找矿远景区,并对其中的两个远景区进行了预测,为以后地质找矿提供参考。

Arshat is located in the north of Altay region which is China＇s famous non-ferrous metals, rare metals and precious metals mining area. However, bad natural environment and poor geological conditions bring certain difficulty for geological prospecting work. In this paper, the authors framed the 8 prospecting prospect areas, and forecasted two prospect areas of them, which provided references for further geological prospecting through geological structure information, alteration and pegmatite information of applied remote sensing technology and analysis of remote sensing data in the pegmatite deposit.