科尔沁沙地地表沉积物特征及其气候意义
张悦仪, 迟云平, 谢远云, 康春国, 刘若男, 孙磊, 吴鹏, 魏振宇

Characteristics and climate significance of surface sediments in the Horqin Sandy Land
Yueyi Zhang, Yunping Chi, Yuanyun Xie, Chunguo Kang, Ruonan Liu, Lei Sun, Peng Wu, Zhenyu Wei
表1 科尔沁沙地风成沉积物颜色参数
Table 1 The color parameters of wind-sand sediments in Horqin Sandy Land
样品亮度L*红度a*黄度b*
平均值最大值最小值平均值最大值最小值平均值最大值最小值
全样74.0180.3755.193.185.301.9311.0213.008.36
<63 μm56.9163.3052.585.046.193.6513.8116.2210.29
42°—43°N73.9179.3855.203.245.303.2411.2012.4411.20
43°—44°N74.1080.3756.103.124.023.1210.8513.0010.85
119°—121°E76.6280.3772.242.963.262.9610.8411.8110.84
121°—124°E71.6079.3855.203.385.303.3811.1913.0011.19