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Geophysical and geochemical anomaly characteristics,prospecting effect and prospects in Shuiquan District,Liaodong Peninsula

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  • Liaoning Nonferrous Mining Geological Exploration Institute Co.,Ltd.|Geophysical Measuring Exploration Institute of Liaoning Province|Natural Resources Affairs Service Center of Liaoning Province|Geophysical Measuring Exploration Institute of Liaoning Province|Geophysical Measuring Exploration Institute of Liaoning Province|Natural Resources Affairs Service Center of Fuxin Municipality
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Abstract:

In order to get to know the relationship between regional geophysical and geochemical anomalies and mineralization and metallogenic regularity,the study carried out comprehensive survey such as geological mapping,soil geochemical survey,IP survey and engineering verification.The results show that 3 geochemical survey anomalies are delineated in Shuiquan District,and the ore-forming elements are a set of low-temperature element combination;the geophysical electric property is characterized by low resistance and high polarization.Geochemical anomaly Ⅰ is ore-induced anomaly with revealed mineralized body on the surface and hosted in marbles,controlled by NW fault.Deep in the drill hole has discovered lead-silver mineralized body.The mineralization is mainly pyrite followed by chalcopyrite and sphalerite;the wall rock alteration is mainly silicification followed by carbonatization.Comprehensive analysis thinks that D-1 low resistance anomaly,anomaly Ⅱ and Ⅲ comprehensive anomalies are important future targets.

Keywords:

Au polymetallic mine;soil geochemical survey;IP method;prospecting prospects;Shuiquan District