Abstract:

In order to meet the demands of data inversion and geological interpretation of the integrated geophysical exploration of Zhenfeng anticline Carlin-type gold deposit in southwest of Guizhou，we got collected all different kinds of physical property data of the drilling core and defined the physical characteristics of the wall rock by accurately measuring the resistivity，magnetisability，residual magnetization and density of the corresponding drilling core，using 3522-50LCR tester，SM30 magnetic susceptibility meter，2G-760U-Channel magnetometer system and high-precision physical balance.In particular，we measured the sample’s resistivity from both horizontal and vertical directions and get discovered the sedimentary rock anisotropy，which is reflected in resistivity.Data show that different rocks are different in physical properties more or less in the area.The result of the study is a useful reference for the choice of geophysical exploration methods and indispensably essential for the geophysical data reversion in this area and nearby.

Key words: Carlin-type gold deposit, Resistivity, Magnetisability, Residual magnetization, Density, Southwest Guizhou