CAJ | 학술논문

大平掌铜多金属矿是滇西典型的火山喷流沉积矿床。总结了矿区电性特征，激电中梯异常、激电测深异常、高频大地电磁法（EH-4）异常及瞬变电磁法（TEM）异常特征，结合矿床地质特征，建立大平掌矿床物探异常模型，以期指导矿区深部和外围同类矿床找矿工作。
대평장동다금속광시전서전형적화산분류침적광상。총결료광구전성특정，격전중제이상、격전측심이상、고빈대지전자법（EH-4）이상급순변전자법（TEM）이상특정，결합광상지질특정，건립대평장광상물탐이상모형，이기지도광구심부화외위동류광상조광공작。
The Dapingzhang Cu-polymetallic deposit is a typical volcanic exhalative sedimentary deposit in western Yunnan.This paper has summarized the geophysical characteristics of the ore district and established the geophysical anomaly model for the Dapingzhang deposit in combination with the geological features,in the hope that the model can guide the prospecting work in the depth and on the periphery of the ore district.In this paper,the main geological features include IP intermediate gradient anomaly,IP sounding anoma-ly,high-frequency magnetotelluric method (EH-4)anomaly and Transient Electromagnetic Method (TEM)anomaly in the ore district.