From: Microbial corrosion on underwater pottery relics with typical biological condensation disease
C
O
Na
Mg
Al
Si
Ca
Fe
Figure 14a mapping
8.14
37.45
0.36
0.49
0.63
1.22
50.52
1.18
Figure 14b mapping
11.75
44.09
0.35
0.29
0.07
0.15
42.81