Early Devonian Tectono-Magmatic Events in the Middle Beishan, Gansu Province: Evidence from Chronology and Geochemistry of Gongpoquan Granite
ZHENG Rongguo,WU Tairan,ZHANG Wen,XU Cao,MENG Qingpeng
Acta Scientiarum Naturalium Universitatis Pekinensis . 2012, (4): 603 -616 .