Characteristics of geophysical and geochemical anomalies and prospecting direction in the Haobugaohundi area of the outer area of Hongling Pb-Zn deposit in Chifeng City
WANG Chengyang
LIU Jie
WANG Keyong
SONG Jianzhong
WEI Liangmin
Abstract：Haobugaohundi is one of the key working areas in outer peripheral area of Hongling Pb-Zn deposit.In order to find out the metallogenic geological conditions and prospecting potential of this area,comprehensive work was carried out including geological mapping,geochemical survey and geophysical survey (polarization method and high precision magnetic method).The results show that (1) the area developed several geophysical anomalies,such as D J-8 IP anomaly and M5 high accuracy magnetic;(2)the area also developed several geophysical assemblage anomalies,such as HT-1,HT-2 and HT-5 anomaly.The abnormal range of Cu,Pb,Zn and other main metallogenic elements content was significantly higher than the background value.The space position of different geophysical and geochemical anomalies matched well;(3) through the combination of geophysical and geochemical surveying results and the specific metallogenic conditions,the direction of ore search is proposed.The study shows that the geological geophysical and geochemical prospecting method is effective in periphery prospecting of the Hongling deposit.
Keywords：Haobugaohundi areageophysical and geochemical anomaliesprospecting direction
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：8( 46-53 )