Dual-frequency IP over Tanghuping Prospect
Dual-frequency IP over Tanghuping Prospect作者机构:School of Info-physics and Geomatics EngineeringCentral South University
出 版 物:《中国有色金属学会会刊:英文版》 (Transactions of Nonferrous Metals Society of China)
年 卷 期:2004年第14卷第4期
页 面:829-832页
核心收录:
学科分类:081801[工学-矿产普查与勘探] 081802[工学-地球探测与信息技术] 0806[工学-冶金工程] 08[工学] 0818[工学-地质资源与地质工程] 0815[工学-水利工程] 0805[工学-材料科学与工程(可授工学、理学学位)] 0703[理学-化学] 0813[工学-建筑学] 0814[工学-土木工程] 0702[理学-物理学]
基 金:ProjectfinanciallywassupportedbyXiangxiGoldMineCo
主 题:双周激发极化 矿产勘探 电法勘探 数值模拟 地球物理模型
摘 要:Gold mineralization in the Tanghuping Prospect was the target of the geophysical exploration. The mineralization shows close relation with geological structures and is accompanied by alteration. Sulfide concentrations in the altered zones w ere used to trace the mineralization by Induced Polarization(IP) method. Through laboratory and field measurements of some selected samples of the study area,t heir geophysical properties were studied carefully. After that by numerical calc ulation,a geophysical model was built. Six lines were designed to use dual-fre quency IP sounding in the west of the surveyed area. Gradient,pole-dipole and reverse pole-dipole arrays were used to acquire the data. Interpretation of the processed data shows eight veins that demonstrate diverging and converging phen omena. Therefore east of the surveyed area is considered as most prosperous zone in the study area.