XU Lulu, CHAI Fengmei, LIU Feng, GENG Xinxia, XIA Fang, ZANG Mei.2014. Geochronology and Geochemistry of the Permian Volcanic Rocks in the Heifengshan Fe-(Cu) Ore District, Eastern Tianshan, NW China[J]. Acta Geologica Sinica(),88(z2):1023-1024