长江三峡地区成冰纪—埃迪卡拉纪转换时期微量元素和稀土元素地球化学特征
田兴磊1,2, 雒昆利1, 王少彬1,2, 倪润祥1,2

Geochemical characteristics of trace elements and rare earth elements during the Cryogenian-Ediacaran transition in Yangtze Gorges area
Tian Xinglei1,2, Luo Kunli1, Wang Shaobin1,2, Ni Runxiang1,2
田家园子剖面稀土元素REE+Y标准化配分曲线(PAAS稀土含量参考 McLennan,1989 )