浑善达克沙地风蚀物粒度和元素分异特征
|
娄俊鹏, 蔡迪文, 马文勇, 焦琳琳
|
Grain size and element differentiation during aeolian processe in Otindag Sandy Land
|
Junpeng Lou, Diwen Cai, Wenyong Ma, Linlin Jiao
|
|
表4 浑善达克沙地风蚀物粒径与元素含量相关关系
|
Table 4 The correlation coefficient between grain size and elements in wind blow sediment of the Otindag Sand Land
|
|
元素 | 黏土 <2 μm | 粉沙 2~63 μm | 极细沙 63~125 μm | 细沙 125~250 μm | 中沙 250~500 μm | 粗沙 500~1 000 μm |
---|
Al2O3 | 0.426** | -0.131** | 0.398** | -0.084 | -0.461** | -0.182* | CaO | 0.479** | 0.067** | 0.031 | -0.339** | -0.038 | -0.091 | Fe2O3 | 0.824** | 0.316** | 0.486** | -0.607** | -0.499** | 0.157 | K2O | -0.250** | -0.644** | 0.230** | 0.665** | -0.420** | -0.194* | MgO | 0.810** | 0.175** | 0.284** | -0.571** | -0.277** | -0.064 | Na2O | -0.042 | -0.197* | 0.164* | 0.198* | -0.190* | -0.013 | Cu | 0.168* | -0.090 | 0.159 | 0.009 | -0.192* | 0.047 | Zn | 0.284** | -0.057** | 0.210** | -0.104 | -0.217** | 0.048 | Ti | 0.864** | 0.352** | 0.457** | -0.666** | -0.462** | 0.126 | Lu | 0.774** | 0.360** | 0.453** | -0.633** | -0.425** | 0.075 | Ba | -0.336** | -0.658** | -0.140 | 0.645** | 0.010 | -0.306** | Cr | 0.414** | 0.141** | 0.128 | -0.328** | -0.128 | -0.010 | Li | 0.708** | 0.267** | 0.375** | -0.534** | -0.363** | 0.122 | Mn | 0.835** | 0.341** | 0.370** | -0.655** | -0.379** | 0.094 | Ni | 0.878** | 0.301** | 0.532** | -0.651** | -0.512** | 0.094 | P | 0.256** | 0.062* | 0.288** | -0.130 | -0.316** | 0.192* | Pb | 0.336** | 0.079** | 0.321** | -0.233** | -0.231** | 0.014 | Sc | 0.757** | 0.295** | 0.395** | -0.599** | -0.366** | 0.066 | Sr | 0.145 | -0.375** | 0.017 | 0.184* | -0.100 | -0.268** | V | 0.876** | 0.267** | 0.474** | -0.632** | -0.462** | 0.049 | Ag | 0.573** | 0.124** | 0.332** | -0.381** | -0.320** | 0.042 | Cd | 0.615** | 0.223** | 0.276** | -0.466** | -0.260** | 0.064 | Ga | -0.113 | -0.560** | 0.123 | 0.505** | -0.269** | -0.186* | Gd | 0.802** | 0.331** | 0.393** | -0.633** | -0.389** | 0.046 | As | 0.049 | -0.218** | 0.048 | 0.127 | -0.098 | 0.032 | S | 0.020 | 0.008 | 0.026 | 0.020 | -0.057 | 0.117 | Co | 0.878** | 0.300** | 0.522** | -0.648** | -0.494** | 0.063 | Tl | 0.113 | -0.210** | 0.460** | 0.104 | -0.478** | -0.128 | Cs | 0.334** | 0.183** | 0.219** | -0.278** | -0.229** | 0.127 | In | 0.828** | 0.275** | 0.499** | -0.610** | -0.481** | 0.097 | Rb | 0.070 | -0.420** | 0.415** | 0.337** | -0.569** | -0.149 | U | 0.808** | 0.363** | 0.493** | -0.658** | -0.473** | 0.094 | Bi | 0.766** | 0.340** | 0.453** | -0.611** | -0.401** | 0.117 | Mo | 0.076 | -0.045 | 0.226** | -0.015 | -0.175* | -0.020 | Be | 0.661** | 0.047** | 0.625** | -0.311** | -0.669** | 0.041 | Y | 0.775** | 0.396** | 0.429** | -0.653** | -0.415** | 0.107 | La | 0.752** | 0.256** | 0.393** | -0.547** | -0.407** | 0.032 | Ce | 0.772** | 0.258** | 0.433** | -0.571** | -0.412** | 0.019 | Pr | 0.730** | 0.217** | 0.293** | -0.537** | -0.305** | -0.025 | Nd | 0.772** | 0.334** | 0.359** | -0.631** | -0.350** | 0.038 | Sm | 0.783** | 0.284** | 0.414** | -0.590** | -0.417** | 0.033 | Eu | 0.698** | 0.042** | 0.508** | -0.363** | -0.540** | -0.048 | Tb | 0.772** | 0.326** | 0.464** | -0.598** | -0.458** | 0.084 | Dy | 0.808** | 0.359** | 0.420** | -0.657** | -0.408** | 0.062 | Ho | 0.803** | 0.345** | 0.465** | -0.638** | -0.446** | 0.082 | Er | 0.754** | 0.334** | 0.417** | -0.608** | -0.384** | 0.063 | Tm | 0.776** | 0.414** | 0.417** | -0.687** | -0.366** | 0.078 | Yb | 0.630** | 0.451** | 0.321** | -0.615** | -0.280** | 0.119 |
|
|
|