ZENG Chang-yu, DING Ru-xin, LI Hong-zhong, ZHOU Yong-zhang, NIU Jia, ZHANG Jie-tang. Analysis of X-Ray Fluorescence Spectroscopy and Plasma Mass Spectrometry of Pangxidong Composite Granitoid Pluton and Its Implications for Magmatic Differentiation[J]. Spectroscopy and Spectral Analysis, 2015, 35(11): 3187