国土资源遥感Issue(1)：143-149,7.DOI:10.6046/gtzyyg.2012.01.25
斑岩型铜矿找矿预测中环形构造的示矿作用——以玉龙—马拉松多子区为研究区
Metallogenic Prognosis Significance of Circular Structures in Porphyry Copper Deposits: A Case Study of Yulong- Malasongduo Area
摘要
Abstract
Porphyry is an important basis for delineating the smallest prospecting area in resource potential evaluation of the porphyry copper deposit. Studies show that many remote sensing circular structures have a relationship with the magmatic activity (including porphyry). In order to evaluate ore potential of the porphyry copper deposit rapidly, the authors made ore prognosis in the Yulong - Malasongduo porphyry copper ore district by using remote sensing technique. Firstly, on the basis of ETM+ images, the circular structure indicators were established. Then, the circular structures in the study area were interpreted, the distribution characteristics of circular structures were summarized, and the deductive indicators of porphyry from circular structures were determined. The results show that circular structures can offer an important clue to delineating the smallest prospecting area of the porphyry copper deposit.关键词
玉龙/斑岩型铜矿/环形构造/斑岩体/最小找矿预测区Key words
Yulong/ porphyry copper deposit/ circular structure/ porphyry/ the smallest prospecting area分类
信息技术与安全科学引用本文复制引用
张廷斌,别小娟,吴华,胡紫豪,李建力,杨雪..斑岩型铜矿找矿预测中环形构造的示矿作用——以玉龙—马拉松多子区为研究区[J].国土资源遥感,2012,(1):143-149,7.基金项目
中国地质调查局全国矿产资源潜力评价西藏自治区矿产资源潜力评价项目(编号:1212010813025)及成都理工大学"青年科学基金项目"(编号:2010QJ19)共同资助. （编号:1212010813025）
