Ore-Forming Law of Copper-Gold and Prospecting Direction in Baqiangzi Area,Balikun County,Xinjiang

Study area is located in Jungger metallogenesis province,eastern of Baerluke-santanghu Paleozoic and Mesozoic Cu,Au metallogenesis belt.Tectonic belongs to Tangbale-Kalamaili Paleozoic fossa-arc belt.The stratum is mainly the combination of Ordovician intermediate-basic volcanic rocks,Volcanic clastic rocks,and normal clastic rocks.The Devonian is the combination of terrigenous deposit rocks,lava,and volcanic clastic rocks.While the Carboniferous is the normal clastic rocks and volcanic clastic r ocks.The intrusive rock in the study area was mainly formed in late Variscan,having a characteristic from basic to acid.The faults and folds are well developed,providing the space for deposits.Based on the distribution characteristic of Au-Cu minerals in various stratum units,we summarize the metallogenic law of Au-Cu mineral deposits,showing that the formation of Au-Cu mineral deposit is directly related to tectonics,regional structures,and magmatic activities.