Geochemical Anomaly and Prospecting of Anzhaiping Lead-zinc Ore in Leibo County
The mining area is located in the western part of the Yangtze platform(Ⅰ 2),the upper Yangtze fold belt(Ⅱ2),and the north-eastern part of the Meigu-Jinyang depression fold.The ore bodies are stratiform,lenticular,veined,located in the shale siltstone tensional fracture zone of the third member of the Lower Cambrian Qiongzhusi Formation.A number of comprehensive anomalies have been delineated through geochemical exploration in the area,among which AP3 and AP4 anomalies have obvious concentration centers,good degree of multi-element integration,large anomaly area and high intensity.The geophysical anomalies are characterized by high polarizability and low resistivity.The geophysical and geochemical anomalies showed high abnormal values in the same section,and were confirmed related to mineralization by engineering verification.Based on the above characteristics,the genesis of the deposit is preliminarily summarized,and the prospecting in the area is reviewed,in order to make new breakthroughs in prospecting.
Lead and zinc oregeophysical and geochemical anomalyprospectingAnzhaiping