Please refer to the attachment(s) for more details
MA Yubo, XING Shuwen, ZHANG Zengjie, WANG Yan, ZHANG Yong.2014. Rb-Sr Isotopic Age of Sphalerites from Qingchengzi Stratiform Pb-Zn Ores and Its Implication for the Ore Forming Process[J]. Acta Geologica Sinica(),88(z2):996-998