Variation of stable isotopic composition and relationship to climatic changes around 2.5 Ma B.P. on Fengyi Section, Lishi County of Shanxi Province
Institution:
XIA Zhengkai CAO Jiaxin LUO Yunli
(Department of Geography, Peking University, Beijing 100871, China)
and JIN Deqiu
(Department of Chemistry, Peking University, Beijing 100871, China)