In order to increase the research and utilization of local Pb-Zn-Ag mineral resources in Shanxi Prov-ince,the geological characteristics of Huanghuanta Pb-Zn-Ag deposit in Fangshan County,Lüliang City is studied for the first time by the combination of geophysical and geochemical exploration method.The result shows that the lead-zinc-silver ore body is mainly controlled by the fracture zone of the fault and is produced in a vein-like form.The morphological tracing method of the mineralization zone shows that the it has rela-tively high resistivity and polarization rate anomaly and coincides with the location of F,fault,which gradu-ally turns downward to the southwest.The geochemical combination anomaly of Pb,Zn,Ag and other metal elements is 300 meters long in the striking direction.The natural type of ore is hematite Pb-Zn oxide ore,and the deposit genesis type belongs to the hydrothermal alteration and fractured zone layer-controlled depos-it.High angle fracture zone,structural breccia,carbonation and limonite should be paid more attention to in prospecting,which is also a direct sign of surface prospecting.
关键词
铅锌银矿/激电法/地球化学/找矿标志/山西方山
Key words
lead-zinc-silver deposit/IP method/geochemistry/prospecting criteria/Fangshan County of Shanxi
维普
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