基于泥炭记录的过去150 a东北山地大气粉尘沉降
鲍锟山, 杨婷, 肖湘, 贾琳, 王国平, 沈吉

Atmospheric dust deposition history over the past 150 a recorded by mountain peatlands in northeast China
BAO Kunshan, YANG Ting, XIAO Xiang, JIA Lin, WANG Guoping, SHEN Ji
图2 长白山泥炭化学元素随时间变化特征
注:图中I、II、III分别表示泥炭灰分和地壳元素缓慢增长阶段、明显减小阶段和21世纪后潜在增加阶段;研究区邻近区域龙凤山降水的Ca/Mg摩尔比均值为4.10[38,39]
Fig. 2 Temporal variations of chemical elements for the peat cores from Changbai Mountains, northeast China