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Age, dated material
2
Aluminium oxide
2
Area/locality
2
Barium
2
Caesium
2
Calcium oxide
2
Carbon dioxide
2
Cerium
2
Chromium
2
Cobalt
2
Copper
2
Dysprosium
Erbium
2
Europium
2
Event label
Gadolinium
2
Hafnium
2
Holmium
2
Iron oxide, Fe2O3
2
Iron oxide, FeO
2
Lanthanum
2
Latitude of event
2
Longitude of event
2
Loss on ignition
2
Lutetium
2
Magnesium oxide
2
Manganese oxide
2
Molybdenum
2
Neodymium
2
Nickel
2
see all ...