Geological Characteristic and Ore Prospecting for Zhuyuangou Molybdenum Deposit in Ruyang County,Hena Province

Zhuyuangou molybdenum deposit is located within the inner contact zone of the second invasive fine-grained granite body,which is in the north-east side of Taishanmiao composite granite mass.Based on the study of the metallogenic background,geologic structure,rock mass,wall-rock alteration and geochemical features,it is suggested that the orebody is stratiform-like,and its shape and occurrence is seriously affected by the second invasive fine-grained granite body(γ53-2),which shows that the deposit is related to the deep syntexis-type granite no matter the space,time and genesis.And the deposit belongs to the porphyry molybdenum type.Meanwhile,the proposl of the ore prospecting indicators and direction have a certain guidance significance for the following ore-search work in granitic batholith distribution region of this area.