松嫩沙地地球化学特征及其对风尘物质贡献的指示

刘俊贺, 迟云平, 谢远云, 康春国, 魏振宇, 吴鹏, 孙磊

Geochemical characteristics of Songnen Sandy Land and its indication of contribution to aeolian dust

Junhe Liu, Yunping Chi, Yuanyun Xie, Chunguo Kang, Zhenyu Wei, Peng Wu, Lei Sun

表1 基于Frequentist模型定量重建3个源区对哈尔滨黄土贡献度（%）

Table 1 Quantitatively reconstructing the contribution of three source areas to Harbin loess by Frequentist model

分区 H1 H2 H3 H4 H4 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15 平均 西北部 12.5 8.0 6.6 13.2 7.4 12.6 10.1 8.4 11.8 8.7 6.9 4.6 4.1 6.8 1.9 8.2 西南-W部 28.9 41.3 36.9 37.8 42.6 46.8 36.5 47.4 24.9 48.9 42.7 29.1 29.4 46.7 39.1 38.6 西南-E部 58.6 50.6 56.4 48.9 49.9 40.5 53.2 44.0 63.2 42.3 50.2 66.2 66.3 46.4 58.8 53.0