Sample | Layer number | EDS results | FTIR bands | XRD crystalline phases | Inorganic compounds identified |
---|---|---|---|---|---|
VIC 2 | 10 | Al, S, Si, P, Ca, Cr,Ba,Na, Fe | 550, 456 1420, 876 1586 1318 743, 723 | - | Iron oxide calcite zinc compound calcium oxalates Quartz |
9 | S, Al, P, Ca, Si, Na, K> Zn, Fe | 2012 2092 | Bone black Prussian blue | ||
8 | Cl | - | - | ||
7 | Cl | - | - | ||
6 | Al, S, Si, P, Ca, Cr,Ba,Na > Fe | - | |||
5 | Cl | ||||
A | Au >>> Ag, Cu | Gold | |||
4 | Cl | - | |||
B | Cu, Zn | brass | |||
3 | Pb, Cr, Ba | 1170,1112,1072, 984, 635, 608 873,820 | Barium sulphate Lead chrome yellow (PbCrO4) | ||
2 | S, Ba, Pb, Cr | ||||
1 | Fe, Mn, Pb | Clay? Iron oxide? | |||
C | Cu, Zn | brass | |||
VIC 5 | 4 | Sr, Pb, Zn, Cr, Cd, Fe, Al, Si | 923, 909, 842 2092 1400, 680 3698, 3636, 1030, 1008, 916 1585 | - | Strontium yellow Prussian blue Lead white Kaolinite Zinc compound |
3 | |||||
2 | Pb | 3538, 1400, 1047 | Lead white | ||
1 | - | - | - | ||
VIC 7 | 10 | Cl | - | ||
9 | Ca | 2012 | apatite | Bone black | |
8 | Cl | - | - | - | |
7 | - | - | - | - | |
6 | Cl | - | - | - | |
5 | P, Ca, Na, Al, Si, Mg | - | Apatite Hydroxyapatite barite | Bone black | |
4 | Cl | - | - | - | |
A | Au | - | Crocoite, Au | Chrome yellow Gold | |
3 | Zn, P, Ca, Pb | 3532, 1400, 837 | cerussite hydrocerussite; Zinc oxide; mirabilite | Lead white Zinc white | |
2 | Zn | - | Zinc oxide; | Zinc white | |
1 | Pb, Zn | 3532,1420, 1052, 837 1524 | Cerussite hydrocerussite Lead acetate | Lead white Lead acetate |