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Sedimentological evidence suggests an Early Jurassic age for Yunnanosaurus youngi (Dinosauria: Sauropodomorpha) in Yunnan Province of China 期刊论文
HISTORICAL BIOLOGY, 2021, 页码: 7
作者:  Ren, Xin-Xin;  Su, Xing;  Wang, Guo-Fu;  You, Hai-Lu
收藏  |  浏览/下载:85/0  |  提交时间:2021/11/29
Sauropodomorpha  Yunnanosaurus youngi  early jurassic  fengjiahe formation  
Water management and wheat yields in ancient China: Carbon isotope discrimination of archaeological wheat grains 期刊论文
HOLOCENE, 2021, 卷号: 31, 期号: 2, 页码: 285-293
作者:  Zhou Xinying;  Zhu Lin;  Spengler, Robert N.;  Zhao Keliang;  Liu Junchi;  Xu Xing;  Bao Yige;  Dodson, John;  Xu Hai;  Li Xiaoqiang
浏览  |  Adobe PDF(1352Kb)  |  收藏  |  浏览/下载:72/0  |  提交时间:2021/09/17
agricultural transition  carbon isotope  climate change  crop exchange  human adaptation  wheat