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The Weiquan Ag–polymetallic deposit is located on the southern margin of the Central Asian Orogenic Belt and in the western segment of the Aqishan–Yamansu arc belt in East Tianshan, northwestern China. Its orebodies, controlled by faults, occur in the lower Carboniferous volcano‐sedimentary rocks of the Yamansu Formation as irregular veins and lenses. Four stages of mineralization have been recognized...
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