吉林省夹皮沟金铁找矿远景区遥感地质特征及找矿预测

夹皮沟金矿与老牛沟铁矿位于吉林省夹皮沟金矿Au-Fe找矿远景区中东部.通过对典型矿床及远景区的ETM数据图像处理及遥感地质特征解译,总结出夹皮沟矿点分布与华北地台北缘断裂关系密切,受北东向、北西向断裂构造及环形构造控制.根据区内已知地质矿产以及遥感地质特征,在本远景区内圈出8处找矿预测区,预测矿种为金、铁、铜、铅锌.通过总结预测区遥感预测依据,为在该地区成矿预测及寻找该类型矿产提供遥感依据.

REMOTE SENSING GEOLOGY AND PROSPECTING GUIDE OF THE JIAPIGOU GOLD-IRON PROSPECTIVE AREA IN JILIN PROVINCE

The Jiapigou gold deposit and Laoniugou iron deposit are located in the east-central area of Jiapigou Au-Fe prospective area, Jilin Province. With interpretation of the ETM features and remote sensing data about the typical deposits and prospects in this area, it is concluded that the distribution of the deposits is closely related to the fault on the northern margin of the North China platform, controlled by NW- and NE-striking faults and also some circular faults. On the basis of research on the mineralization and remote sensing features, 8 metallogenic areas are delineated, with corresponding minerals of gold, iron, copper, lead and zinc. The conclusions by this study would hopefully provide reference for similar exploration in this area.