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Table 3
Dust and gas column densities obtained by fitting the Mg and Si K-edges.
| MRN | LMRN | MRN + LMRN | Units | |
|---|---|---|---|---|
| N1 | c-quartz | a-enstatite | a-quartzMRN | 1017 cm−2 |
| <0.4 | 1.9 ± 0.8 | 1.1 ± 0.2 | ||
| N2 | a-quartz | c-fayalite | a-olivineMRN | |
 |
1.7 ± 0.5 | 3.6 ± 0.3 | ||
| N3 | magnesia | a-olivine | c-fayaliteLMRN | |
 |
 |
1.3 ± 0.3 | ||
| N4 | a-olivine | c-en60fs40 | a-olivineLMRN | |
 |
<0.2 | 2.3 ± 0.3 | ||
| NO | 0.9 ± 0.2 | 1.2 ± 0.5 | 0.8 ± 0.1 | 1019 cm−2 |
| NMg | <0.2 | 2.4 ± 0.3 | 0.7 ± 0.3 | 1017 cm−2 |
| NSi | <0.9 | 3.7 ± 0.3 | 0.6 ± 0.5 | 1017 cm−2 |
| NFe | <2.8 | <2.0 |  |
1016 cm−2 |
| Cstat | 28 199 | 28 182 | 28 129 | |
| d.o.f. | 27 207 | 27 207 | 27 207 | |
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