Metallogenic model of Aerqiale Pb-Zn deposit in Xinjiang

Aerqiale Pb-Zn deposit occurs in limestone of Akeshake Formation,Lower Carboniferous,with occurrence of enriched Pb-Zn ore body.The composition of Pb isotope indicates that most Pb in the deposit originates from orogenic belt;the composition of sulfur isotope indicates that most S originates from mantle and deep crust;hydrogen and oxygen isotope shows that mineralizing fluid is characterized by atmospheric precipitation and the inclusions are intermediate temperature mineralized and low salinity fluid.The deposit is strata-bound deposit,which is reformed through sedimentation-exhalation concentration.Hence the metallogenic model is determined.