激电测深法在滇东南某锰矿勘查中的试验效果  

THE EXPERIMENTAL EFFECT OF INDUCED POLARIZATION SOUNDING IN THE EXPLORATION OF A MN DEPOSIT IN SE YUNNAN

作　　者：付彦平 宋旭锋 吕许朋 

机构地区：[1]云南省地质调查院,云南昆明650216

出　　处：《云南地质》2017年第3期410-414,共5页Yunnan Geology

摘　　要：通过激电测深法在滇东南某锰矿区对已知锰矿体进行勘查实验,得知该锰矿矿体电性特征为高阻中极化。并以此为依据,推断出矿体在二度空间内的埋深及产状特征,为矿区外围找矿及异常查证提供物探依据。试验表明激电测深工作在区内有较好的找矿效果。According to the exploration experiment of induced polarization sounding in a Mn orefield in SE Yunnan, we have known the electric feature of the Mn ore body is high resistance and middle polarization. There-fore ,we have inferred the buried depth and occurrence of ore body in 2D, which provides the geophysical explora-tion base for the surrounding prospecting and anomaly examination of the orefield. The experiment shows the pros-pecting effect of induced polarization sounding in this area is good.

关 键 词：异常查证 激电测深法 锰矿 滇东南 

分 类 号：P631.322[天文地球—地质矿产勘探]