作者: Jun Chen , Zhisheng An , Yongjin Wang , Junfeng Ji , Yang Chen
DOI: 10.1007/BF02878959
关键词:
摘要: … In this paper, we determine Rb and Sr contents in the loess profile located in Luochuan, Shaanxi Province, and obtain the vertical distribution of the Rb/Sr ratio in terms of SPECMAP …