1School of Earth Sciences and Resources, China University of Geosciences, Beijing100083, China;
2Heilongjiang Geology Mineral Products Survey and Application Research Institute, Harbin, Heilongjiang150036, China;
3Department of Resources and Environment, Yunnan University of Finance and Economics, Kunming,Yunnan650221, China;
4Beiya Branch, Yunnan Geology and Mineral Resources Co.Ltd, Heqing, Yunnan671000, China
XU Shou-min,MO Xuan-xue,ZENG Pu-sheng,ZHANG Wen-hong,ZHAO Hai-bin,ZHao Han-dong. Characteristics and Origin of Alkali-rich Porphyries from Beiya in Western Yunnan[J]. Geoscience, 2006, 20(4): 527-535.