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Table 4 Average chemical compositions of 13 ensembles (upper sections) and relative volatilities of elements (lower sections)

From: Bubbles to Chondrites-I. Evaporation and condensation experiments, and formation of chondrules

L200 Ensemble Average, mol% (Total =100)
E# data# Na Mg Al Si K Ca Ti Cr Mn Fe Mg/Si Ca/Si
0 initial 1.824 37.285 2.882 40.982 0.680 2.220 0.783 0.405 0.456 12.484 0.910 0.054
1 1-400 0.198 44.121 3.506 36.707 0.075 2.718 0.935 0.274 0.411 11.053 1.202 0.074
2 301-600 0.041 48.552 4.083 33.189 0.023 3.157 1.079 0.198 0.366 9.311 1.463 0.095
3 401-700 0.022 50.559 4.415 31.655 0.016 3.421 1.162 0.170 0.334 8.246 1.597 0.108
4 501-750 0.015 52.274 4.787 30.341 0.014 3.731 1.261 0.148 0.296 7.132 1.723 0.123
5 650-800 0.006 55.383 5.904 27.578 0.012 4.619 1.533 0.095 0.206 4.665 2.008 0.167
6 716-815 0.004 56.593 6.911 25.797 0.011 5.360 1.763 0.068 0.148 3.344 2.194 0.208
7 751-830 0.003 56.680 8.308 24.019 0.011 6.400 2.075 0.047 0.103 2.352 2.360 0.266
8 781-840 0.003 55.867 10.149 22.013 0.013 7.738 2.475 0.032 0.066 1.643 2.538 0.352
9 801-850 0.003 53.838 12.400 20.161 0.015 9.386 2.966 0.026 0.046 1.159 2.670 0.466
10 826-853 0.005 49.513 15.991 17.908 0.015 12.046 3.744 0.015 0.037 0.726 2.765 0.673
11 840-855 0.011 44.022 19.967 15.906 0.017 14.901 4.548 0.019 0.029 0.579 2.768 0.937
12 852-856 0.048 27.239 31.031 11.619 0.023 22.929 6.708 0.020 0.028 0.354 2.344 1.973
13 856 0.073 14.920 39.418 8.515 0.049 28.994 7.953 0.038 0.000 0.040 1.752 3.405
     ζj/ ζi (i = Si)      pair average
E-pair ζFe/ ζMg Na Mg Al Si K Ca Ti Cr Mn Fe Mg/Si Ca/Si
0-1 11.487 5.899 0.090 0.000 1.000 5.878 (0.021) 0.060 1.908 0.977 1.038 1.048 0.064
1-2 5.728 5.789 0.223 0.000 1.000 4.828 0.010 0.038 1.860 1.059 1.279 1.326 0.084
2-3 5.310 5.564 0.300 0.000 1.000 3.467 (0.018) 0.030 1.840 1.358 1.591 1.528 0.101
3-4 4.745 3.446 0.386 0.000 1.000 1.552 (0.046) (0.007) 1.797 1.637 1.831 1.659 0.115
4-5 4.149 3.772 0.497 0.000 1.000 1.354 (0.012) 0.046 2.120 1.866 2.061 1.859 0.144
5-6 3.593 2.148 0.605 0.000 1.000 0.826 0.038 0.079 2.191 2.173 2.175 2.098 0.187
6-7 2.922 1.282 0.714 0.000 1.000 0.690 0.026 0.082 2.153 2.108 2.086 2.274 0.236
7-8 2.593 1.423 0.746 0.000 1.000 0.159 0.036 0.083 2.009 2.206 1.935 2.445 0.307
8-9 2.301 0.753 0.823 0.000 1.000 0.377 0.025 0.067 1.412 1.966 1.894 2.601 0.406
9-10 2.116 (0.689) 0.907 0.000 1.000 0.650 0.013 0.056 2.095 1.298 1.918 2.715 0.563
10-11 1.318 (1.818) 0.997 0.000 1.000 0.285 0.027 0.080 (0.039) 1.290 1.314 2.766 0.797
11-12 1.013 (1.072) 1.214 0.000 1.000 0.150 0.013 0.067 0.509 0.658 1.230 2.589 1.374
12-13 2.222 (0.332) 1.505 0.000 1.000 (0.877) 0.008 0.125 (0.671) 4.096 3.345 2.094 2.579
A200    Ensemble Average, mol% (Total =100)      
E# data# Na Mg Al Si K Ca Ti Cr Mn Fe Mg/Si Ca/Si
0 initial 0.8366 35.193 3.400 32.822 0.0367 2.467 0.100 0.394 0.146 24.605 1.072 0.075
1 31 200 0.0665 40.933 4.246 31.179 0.0131 3.181 0.122 0.310 0.140 19.808 1.313 0.102
2 101 300 0.0631 42.495 4.521 30.676 0.0145 3.399 0.130 0.292 0.137 18.272 1.385 0.111
3 301 650 0.0397 46.381 5.317 29.493 0.0119 3.996 0.154 0.241 0.121 14.245 1.573 0.135
4 501 730 0.0268 50.342 6.420 28.500 0.0115 4.815 0.184 0.191 0.089 9.419 1.766 0.169
5 601 770 0.0174 52.943 7.639 27.070 0.0115 5.736 0.216 0.142 0.061 6.164 1.956 0.212
6 681 805 0.0110 54.362 9.385 25.084 0.0107 7.088 0.263 0.090 0.037 3.669 2.167 0.283
7 721 815 0.0094 54.199 10.486 24.166 0.0108 7.909 0.287 0.065 0.029 2.839 2.243 0.327
8 801 830 0.0047 50.518 15.290 21.132 0.0115 11.414 0.407 0.038 0.014 1.171 2.391 0.540
9 825 834 0.0032 43.665 20.977 18.846 0.0138 15.236 0.539 0.031 0.007 0.681 2.317 0.808
10 834 835 0.0263 20.926 40.211 8.816 0.0107 28.658 0.960 0.031 0.004 0.358 2.374 3.251
11 835 848 0.0537 0.268 58.864 0.465 0.0166 39.792 0.482 0.010 0.010 0.038 0.576 85.57
12 848 851 0.0816 0.013 66.787 0.061 0.0229 31.995 0.813 0.021 0.006 0.199 0.218 527.9
13 851 0.1029 0.000 71.460 0.036 0.0344 27.090 0.938 0.035 0.000 0.302 0.000 752.3
     ζj/ ζi (i = Si)      pair average
E-pair ζFe/ ζMg Na Mg Al Si K Ca Ti Cr Mn Fe Mg/Si Ca/Si
0-1 6.200 7.066 0.259 0.000 1.000 4.279 (0.116) 0.065 1.683 0.966 1.604 1.189 0.088
1-2 5.666 1.448 0.320 0.000 1.000 (0.439) (0.046) 0.005 1.582 1.087 1.815 1.349 0.106
2-3 5.512 3.076 0.369 0.000 1.000 1.769 0.002 (0.043) 1.755 1.399 2.036 1.477 0.123
3-4 5.616 2.585 0.477 0.000 1.000 1.013 0.010 0.042 1.885 2.217 2.681 1.668 0.152
4-5 4.808 2.659 0.547 0.000 1.000 0.770 (0.006) 0.059 2.072 2.455 2.630 1.859 0.190
5-6 3.987 2.337 0.635 0.000 1.000 0.998 (0.020) 0.037 2.329 2.451 2.533 2.057 0.246
6-7 3.213 1.774 0.769 0.000 1.000 0.685 0.009 0.161 2.933 2.489 2.470 2.204 0.304
7-8 2.720 2.054 0.874 0.000 1.000 0.595 0.020 0.053 1.774 2.071 2.378 2.312 0.427
8-9 1.835 1.661 1.073 0.000 1.000 0.318 0.063 0.083 1.174 2.327 1.968 2.356 0.667
9-10 0.939 (0.697) 0.984 0.000 1.000 0.653 0.013 0.050 0.479 0.883 0.924 2.335 1.587
10-11 0.858 (0.141) 1.069 0.000 1.000 (0.027) 0.024 0.477 0.630 (0.236) 0.917 2.284 7.376
11-12 (0.638) (0.172) 1.164 0.000 1.000 (0.117) 0.206 (0.231) (0.342) 0.412 (0.743) 0.535 136.6
12-13 (0.167) (0.283) 3.585 0.000 1.000 (0.575) 0.405 (0.131) (0.749) 3.585 (0.599) 0.137 611.5
  1. Note. E# denotes ensemble number. E-pair denotes ensemble pair. ‘Mg/Si’ and ‘Ca/Si’ denote molar ratios of elements in each ensemble.
  2. ‘pair average’ is average of ensemble pair. Subscript j denotes elements. Bracketed values denote negative values