Economic and Environmental Geology

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Table. 5.

Table. 5.

Results on element contents (wt.%) using SEM-EDS for surface contaminants of foundation stones in the Sebyeonggwan Hall

No. Si Al Ti Mn Ca Na Mg Fe K Cl S C O
1 11.70 6.11 0.31 - 5.65 3.56 1.21 2.42 1.01 1.16 1.76 13.30 51.81
2 10.98 6.02 0.23 - 4.33 4.83 1.14 1.66 0.61 1.24 2.29 16.21 50.46
3 6.39 5.15 0.94 13.96 6.79 - 0.39 5.33 0.92 0.38 0.37 8.59 50.79
4 3.42 1.12 - - 29.40 0.56 2.02 - - 0.21 0.56 20.23 42.48
5 2.10 1.53 - - 15.14 - - 0.28 0.62 - 10.73 4.45 65.15
6 15.55 0.91 - - 1.54 - 11.83 0.37 - 0.20 - 23.40 46.20

Numbers are the same as those of Figure 11.

Econ. Environ. Geol. 2021;54:199-212 https://doi.org/10.9719/EEG.2021.54.2.199
© 2021 Econ. Environ. Geol.