澧阳平原

澧阳平原黑褐色土壤剖面常量元素地球化学特征

Major-elemental characteristics of dark brown soil in Liyang plain , the middle reaches of Yangtze River

湖南澧阳平原黑褐色土的稀土元素地球化学特征及其环境意义

Rare earth elements in and the environmental significance of the dark brown soil in the Liyang Plain , Hunan Province , China

澧阳平原几处遗址出土陶片中稻谷稃面印痕和稃壳残片的研究

The Study on Trace and Wreckage of Lemma of Rice in the Pottery in Li Yang Flatlands