论文部分内容阅读
对贵州龙泉洞 2号石笋进行了高分辨率的碳氧同位素分析和TIMS铀系测年 ,建立了从公元 40 0 -1 75 0年间的δ18O和δ13C值的变化序列 ,重建了中国西南地区距今 1
High-resolution C / O isotope analyzes and TIMS uranium dating of stalagmite No. 2 in Longquan Cave, Guizhou Province, were carried out. A series of δ18O and δ13C values from 40 0 to 75 years AD were established to reconstruct the southwestern China This one