Table 3 Results of EDX point analysis at the locations shown in Figs. 7 and 8
C | O | Na | Mg | Al | Si | P | S | Cl | K | Ca | Fe | Ag | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 98.55 | 0.80 | 0.11 | 0.14 | 0.07 | 0.14 | 0.07 | 0.12 | |||||
2 | 45.50 | 43.40 | 0.74 | 2.75 | 5.69 | 0.27 | 0.49 | 1.16 | |||||
3 | 20.37 | 40.73 | 38.9 | ||||||||||
4 | 25.01 | 64.51 | 0.41 | 0.65 | 1.3 | 3.84 | 0.2 | 0.31 | 0.53 | 0.26 | 2.98 | ||
5 | 32.76 | 66.09 | 0.67 | 0.05 | 0.33 | 0.05 | 0.04 | ||||||
6 | 29.96 | 64.2 | 1.4 | 0.86 | 3.58 | ||||||||
7 | 41.81 | 46.03 | 6.90 | 5.25 | |||||||||
8 | 50.17 | 35.04 | 0.37 | 1.25 | 4.02 | 5.08 | 1.18 | 1.25 | 1.42 | ||||
9 | 66.76 | 31.73 | 0.36 | 0.23 | 0.73 | 0.11 | 0.26 | 0.28 | 0.14 | 0.47 | |||
10 | 42.19 | 40.39 | 0.87 | 0.75 | 1.07 | 4.52 | 0.21 | 0.87 | 0.49 | 4.28 | 4.28 | 0.09 | |
11 | 92.54 | 4.63 | 0.4 | 0.87 | 0.36 | 0.07 | 1.13 | ||||||
12 | 60.38 | 21.52 | 0.25 | 2.03 | 12.66 | 0.21 | 0.49 | 0.98 | 1.29 | ||||
13 | 91.43 | 4.27 | 0.30 | 0.45 | 0.36 | 1.56 | 1.62 |