古尔班通古特沙漠蜂窝状沙丘沉积物理化特征及沉积环境
高冲, 董治宝, 南维鸽, 刘铮瑶, 朱春鸣, 王晓枝, 肖南, 张欣

Physicochemical characteristics and sedimentary environment of honeycomb dunes in Gurbantunggut Desert
Chong Gao, Zhibao Dong, Weige Nan, Zhengyao Liu, Chunming Zhu, Xiaozhi Wang, Nan Xiao, Xin Zhang
表2 沙丘沉积物微量元素含量 (μg·g-1)
Table 2 Trace element content of sediment of sand dunes
元素迎风坡坡脚迎风坡坡中坡顶背风坡坡中背风坡坡脚
平均值标准差平均值标准差平均值标准差平均值标准差平均值标准差
Ba361.6873.02347.4579.27339.14101.08343.5080.36340.3174.58
Sr137.5834.57141.4933.97129.7741.66138.3330.41143.2528.94
Zr116.7830.73123.0024.55105.7535.86103.2519.87120.2621.99
Rb63.299.6462.797.2159.658.8862.977.2463.726.64
V35.7311.6736.6211.8233.1514.8434.0010.0836.0311.07
Cr34.5321.0734.5820.2233.9529.3132.5319.2929.9723.73
Co23.3721.5327.5323.4541.4130.1225.0015.9825.6516.22
Zn21.409.7022.029.6018.5510.2820.857.9122.348.13
Y14.112.5114.542.5713.432.6013.532.0114.242.25
Pb14.102.3614.772.1213.762.2113.972.1514.291.70
La11.153.8713.844.589.963.0010.854.1910.713.24
Ni7.212.957.722.856.552.886.942.347.662.50
Cu6.953.647.003.625.954.116.293.446.823.45
Nb4.751.344.590.934.471.483.980.994.460.87
Th1.471.591.421.471.240.981.080.681.691.66