Rise and decline of ancient salt industry revealed by Na and Ca concentrations in sediments at Zhongba site, Chongqing
ZHU Cheng1, JIANG Fengqing2, MA Chunmei1, XU Weifeng1, HUANG Linyan1, ZHENG Chaogui3, LI Lan1, SUN Zhibin4
1. School of Geographic and Oceanographic Sciences, Nanjing University, Nanjing 210093, China|
2. Xinjiang Institute of Ecology and Geography, CAS, Urumqi 830011, China|
3. Department of Geography, College of Chuzhou, Chuzhou 239012, Anhui, China|
4. Sichuan Provincial Institute of Archeology, Chengdu 610041, China
The Key Project of National Natural Science Foundation of China, No.90411015; University Doctoral Foundation of China, Grand No.20050284011; The Prior study project for Key Basic Scientific Issue of Nanjing University, Grand No. 0209005206; Open Foundation of the State Key Laboratory of Loess and Quaternary Geology from the Institute of Earth Environment, CAS, No.SKLLQG0503; Foundation of Modern Analyses Center of Nanjing University, No.0209001309
ZHU Cheng, JIANG Fengqing, MA Chunmei, XU Weifeng, HUANG Linyan, ZHENG Chaogui, LI Lan, SUN Zhibin. Rise and decline of ancient salt industry revealed by Na and Ca concentrations in sediments at Zhongba site, Chongqing[J].Journal of Geographical Sciences, 2008, 18(3): 328-340.