Variations of the rare earth element content in SJ3,a stalagmite which was sampled from Nuoshuihe Karstic Beauty Spot,northeastern Sichuan,are climatically related.

• 对采集于四川东北部诺水河溶洞群的石笋SJ3的分析结果显示,在相对温暖湿润时期的石笋沉积中稀土元素含量明显增加。