四川广汉三星堆土台壕沟沉积特征研究*
杨奇1, 向芳2, 冉宏林3, 郭宇明1, 刘建成3, 谢振斌3

Research on trench deposition characteristics of Sanxingdui platform in Guanghan,Sichuan Province
YANG Qi1, XIANG Fang2, RAN Honglin3, GUO Yuming1, LIU Jiancheng3, XIE Zhenbin3
四川广汉三星堆壕沟沉积物对应能谱特征