期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：2007
卷号：XXXVI-2/C43
出版社：Copernicus Publications
摘要：In this research, first a spectral analysis was performed on the ASTER and ETM Landsat Imagery data of Muteh gold mining area, located in central part of Iran, to map hydrothermal alteration associated with a shear zone gold mineralization. The Aster scene, covering the study area, was analysed for general clay alteration and sericitic alteration, using a least square method. An individual mineral probability map of clay and sericite alteration were produced using relevant image spectra. Landsat ETM imagery data of the same area were also analysed to map hydrothermal alteration associated with general clay minerals and Iron oxides, associated with gold mineralizatoin. Integrated analysis of processed ASTER and ETM as well as geological data was used to map targets for ground, follow-up, gold exploration in the Muteh gold mining area and its surrounding region
关键词：Exploration; Gold Deposits; ASTER; ETM; Iran; GIS; Data Integration
