黄河宁蒙段沉积物地球化学元素组成及分布特征
庞红丽, 高红山, 李富强, 张连科

Geochemical element composition and spatial distribution characteristics of sediments in the Ningxia-Inner Mongolia section of the Yellow River
Hongli Pang, Hongshan Gao, Fuqiang Li, Lianke Zhang
表1 不同沙源区沉积物化学元素含量对比
Table 1 Comparison of element contents among different source regions
位置微量元素含量/(μg·g-1常量氧化物/%
BaCeCoCrHfLaNbNdNiRbSrTiVYZnZrFe2O3SiO2Al2O3MgOCaONa2OK2O
下河沿上游27788118673466399311003 88673618152461102822
清水河25578919923963413341583 825795231304531131133
河东沙地25099213521385328301012 8645531588368102522
腾格里沙漠2818917362137530832822 865583169336992623
CV-下河沿上游0.00.10.40.10.30.20.10.20.20.10.20.10.10.30.10.30.10.00.10.10.10.20.0
CV-清水河0.20.30.51.00.80.30.20.40.40.30.80.20.20.40.30.60.20.20.20.30.31.20.2
CV-河东沙地0.10.20.50.40.80.20.30.20.80.20.30.30.41.40.90.40.40.10.20.60.50.30.1
CV-腾格里沙漠0.10.20.50.40.80.30.30.20.50.20.30.40.41.10.70.40.30.20.20.60.80.20.1
乌海上游27580817523963812371124 11082625118458113923
库布齐沙漠33299270441324284301022 04033167227391323
乌兰布和沙漠2968519346033425633942 4205011062372102423
十大孔兑34795231431344324331152 340371158527191523
CV-乌海上游0.00.10.60.10.70.20.10.30.30.20.10.10.20.20.30.30.20.10.10.20.10.20.1
CV-库布齐沙漠0.30.30.41.51.00.30.50.31.00.20.40.40.51.81.20.40.40.20.20.60.50.30.3
CV-乌兰布和沙漠0.10.20.50.61.20.20.30.31.00.30.30.40.71.81.10.20.50.10.20.90.70.40.1
CV-十大孔兑0.30.20.41.30.80.20.30.21.10.20.60.40.51.82.80.50.30.10.10.60.50.20.2