APPLICATION OF REMOTE SENSING TECHNOLOGY TO THE METALLOGENIC PREDICTION IN THE DUOLONG COPPER FORECASTING AREA

Duolong copper Ore-concentrated area is located in the western Bangonghu-nujiang metallogenic belt,the typical ore deposits which is known in the area are Duobuza and Bolong porphyry copper deposits.They are the large copper polymetallic deposits which have a complex metallogenic background and is potential for the prospecting.We do the work of the tectonic interpretation and mineralized alteration information extraction in the study area with using ETM + remote sensing image.Then we do the comprehensive prospecting analysis through in combination with regional geological,geophysical and geochemical exploration information and the known deposits point.We delineated two remote sensing ore-hunting prospect areas in the end,providing the important information and basis for the mineral resources potential evaluation and metallogenic prediction.