Abstract: In order to analysis Genesis and Geochemical Characteristics of the Granite Groups and the Molybdenum Deposits，In combination with relevant analysis of geological work,the jianfengding crest region granite body of main characteristics,geochemical characteristics,on the basis of the granite rock mass respectively highprecision LAMCicpms zircon UPb determine years,whole rock,rare earth and trace elements analysis,1∶50 000 stream sediment survey and 1∶10 000 geochemical profile measurement,the measurement results are detailed interpretation,①obtain peak rock group of top 207 Pb/235 U weighted average age was (108.34 + 0.88) Ma,age belong to the early cretaceous,The granodiorite porphyry veins in the shallow facies are distributed in groups,which indicates that there may be hidden rock mass in the deep part of the granodiorite veins,and it is closely related to Mo,W and other polymetallic metallogenesis in the area.②After geochemical measurements,5 anomalies of Mo and Pb elements were delineated,2 molybdenum mineralization zones and 6 Pb mineralization bodies were found.The above analysis shows that the prospecting potential of the peak area is huge,especially for the further exploration in the depth of the area has certain reference value.

Key words: Granite group, Molybdenum ore, Geological characteristics, Geochemical characteristics