摘要
云南常用的物探方法主要有高精度重力、高精度磁测、激发极化法及音频大地电磁测深(EH4),作为找矿的一种辅助手段,主要工作成果为间接找矿,直接找矿的成功案例不多。这就要求物探方法能够对成矿地质体进行有效的探测。本文所述成矿地质体主要包括控矿构造(断裂)、深部岩体、(含矿)地层、蚀变矿化带等,作者结合工作实例,对云南西部成矿地质体识别与定位的一般规律进行初步总结。
The usual geophysical exploration methods in Yunnan are high precision gravimetry,high precision magnetic survey,induced polarization method and audio frequency magnetotelluric sounding(EH4)as the auxiliary prospecting measure,the main work result is indirect prospecting,whereas the direct prospecting is few success.Therefore,we must require the geophysical exploration method can explore effectively the metallogenetic geological body.In this paper,the so called metallogenetic geological bodies we mainly mean the structure of ore control(fault),deep rock body,(ore-bearing)strata,altered metallogenesis zone,etc.In combination to the working example,we have the preliminary summing up of the general rule of identification and location of metallogenetic geological body in W Yunnan.
作者
张宇鹏
ZHANG Yu-peng(Yunnan Exploration Institute of Geology and Mineral Resources,Kunming 650051)
出处
《云南地质》
2022年第1期125-130,共6页
Yunnan Geology
关键词
常用物探方法
识别定位
成矿地质体
云南
Usual Geophysical Exploration Method
Identification and Location
Metallogenetic Geological Body
Yunnan
