青藏高原典型山地冰川中痕量元素的空间分布和来源分析
|
李若晨,申保收,武小波,杨方社,郭忠明
|
Spatial distribution and source analysis of trace elements in typical mountain glaciers on the Qinghai-Tibet Plateau
|
Ruochen LI,Baoshou SHEN,Xiaobo WU,Fangshe YANG,Zhongming GUO
|
|
表3 研究区7条冰川表层雪中痕量元素的统计数据
|
Table 3 Statistical data of trace elements both in the surface snow and snow pit samples of the five studied glaciers
|
|
痕量元素 | 冰川 | J-Ta标准统计值与Pa值 | J-Tb标准统计值与Pb值 | J-Tc标准统计值与Pc值 | J-Td标准统计值与Pd值 |
---|
岗什卡 雪峰 | 七一 冰川 | 八一 冰川 | 煤矿 冰川 | 玉珠峰 冰川 | 古仁河口冰川 | 玉龙 雪山 |
---|
Al* | 2 047.824 | 1 758.858 | 410.856 | 3 370.741 | 2 864.005 | 200.386 | 384.256 | -2.77; 0.006 | -1.60; 0.110 | -1.55; 0.122 | -4.74; <0.001 | As | 1.345 | 1.028 | 0.324 | 3.400 | 2.201 | 0.175 | 0.866 | -3.05; 0.002 | -1.73; 0.085 | -2.97; 0.003 | -3.46; 0.001 | Ba | 23.022 | 87.587 | 16.055 | 43.443 | 40.696 | 1.629 | 4.531 | -0.737;0.461 | -1.47; 0.142 | -1.78; 0.075 | -6.41; <0.001 | Co | 1.893 | 1.437 | 0.336 | 3.199 | 2.490 | 0.134 | 0.349 | -2.77; 0.006 | -1.73; 0.085 | -1.86; 0.063 | -5.09;<0.001 | Cr | 4.026 | 3.781 | 0.910 | 6.687 | 5.770 | 0.515 | 0.933 | -2.63; 0.009 | -1.60; 0.110 | -1.47; 0.143 | -4.83;<0.001 | Cu | 4.767 | 4.780 | 1.337 | 7.321 | 6.053 | 0.562 | 1.163 | -2.63; 0.009 | -1.73; 0.085 | -1.70; 0.088 | -4.74;<0.001 | Fe* | 3 339.000 | 2 722.490 | 599.941 | 6 039.311 | 5 094.016 | 288.475 | 595.523 | -2.70; 0.007 | -1.60; 0.110 | -1.70; 0.088 | -4.82; <0.001 | Li | 3.554 | 3.017 | 0.768 | 7.539 | 6.118 | 0.356 | 0.455 | -2.77; 0.006 | -1.73; 0.085 | -1.15; 0.251 | -5.61;<0.001 | Mn | 105.195 | 77.705 | 19.117 | 273.247 | 138.019 | 7.288 | 23.829 | -2.70; 0.007 | -2.11; 0.035 | -1.94; 0.052 | -5.26;<0.001 | Mo | 0.020 | 0.031 | 0.018 | 0.050 | 0.028 | 0.010 | 0.010 | -0.59; 0.551 | -2.36; 0.018 | -0.119; 0.905 | -6.11;<0.001 | Pb | 6.729 | 6.224 | 1.409 | 11.782 | 8.322 | 0.561 | 15.801 | -3.40; 0.001 | -1.85; 0.064 | -3.61;<0.001 | -1.85; 0.066 | Sr | 6.067 | 7.335 | 3.607 | 19.191 | 14.058 | 0.598 | 4.511 | -1.79; 0.074 | -1.98; 0.048 | -3.05; 0.002 | -5.56;<0.001 | Tl | 0.040 | 0.040 | 0.011 | 0.066 | 0.058 | 0.005 | 0.016 | -2.91; 0.004 | -1.60; 0.110 | -2.02; 0.043 | -4.09;<0.001 | Zn | 16.380 | 30.741 | 9.719 | 24.686 | 27.294 | 6.296 | 18.435 | -1.72; 0.086 | -0.575; 0.565 | -2.42; 0.016 | -2.00; 0.046 | Cd | 0.122 | 0.081 | 0.021 | 0.232 | 0.160 | 0.005 | 0.209 | -3.68;<0.001 | -1.73; 0.085 | -3.61; <0.001 | -2.66; 0.008 |
|
|
|