埋藏哈密翼龙化石的雅丹风化的光谱分析——以大海道2号水源地雅丹为例
赵文华1, 韩向娜1,*, 陈熜1, 汪筱林2,3,4,*

Spectral Analysis of the Weathering of Yardang Buried Pterosaur Fossils——A Case Study of Yardang Near the No.2 Water Source of Dahaidao
ZHAO Wen-hua1, HAN Xiang-na1,*, CHEN Cong1, WANG Xiao-lin2,3,4,*
061-1(a), 061-2(b), 061-3(c)的X射线衍射图谱