Geophysical and geochemical anomalies of Baixiangshan mine district in the Ningwu basin and their prospecting significance

The Baixiangshan iron deposit located in the Zhonggu ore filed in the southern section of Ningwu Basin, is an important representative of the Ningwu porphyrite iron deposits. On the basis of in-site measurement data of physical property and geophysical and geochemical prospecting, this study carried out qualitative analysis on the geophysical and geochemical anomalies in the Baixiangshan mine district. Quantitative interpretation was also conducted using parameters such as density, magnetic and resistivity. It can be concluded that characteristics of gravity, magnetic and CSAMT anomalies can basically define the contact zones of ore-bearing rock mass and the strata. Ethylene and propylene showhigh anomaly values at the position of the orebodies, which can precisely indicate the spatial positions of concealed orebodies. This will provide a new approach to search for concealed deposits in the Ningwu area.