黔北务正道地区铝土矿层特征及其反映的早二叠世古气候
, 杜远生, 周琦Palaeoclimate of the Early Permian: Evidence from characteristics of bauxite beds in Wuchuan-Zheng'an-Daozhen area, northern Guizhou Province
Yu Wenchao1 , Du Yuansheng1 , Zhou Qi2 , Jin Zhongguo3 , Wang Xiaomei4 , Cui Tao4
, Du Yuansheng, Zhou Qi