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TheBashansuperlargebariumdeposit(withcritetype)islocatedinnortheasternSiehuanProvince.GcotcctonicallyitissituatcdinthcsoutbernpartoftheDabashangcodomespetcm’Centra1Chinadiwarcgion,onthcnorthcrnsideoftheSouthDabashanfracture.BariumbedsarehostedbythcLowcrCa