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Geological sample
12
GEOS
7
Sample code/label
7
Age
5
Lead-206/Lead-204 ratio
5
Lead-207/Lead-206 ratio
5
dated
5
Drilling/drill rig
4
Nordaustlandet
4
Sample ID
4
Svalbard
4
206Pb/207Pb Lead-Lead
3
Age, dated
3
East_Charkayu-1
3
East_Kharyaga-26
3
Lead-207/Lead-206
3
Mala_Pera-11
3
Mytnyi_Materik-2
3
Novaya-1
3
Palyu-21
3
Polar Urals
3
Rock type
3
South_Charkayu-10
3
Time in minutes
3
Veyak-2
3
dated standard deviation
3
standard error
3
Age, 206Pb/207Pb Lead-Lead
2
Aluminium oxide
2
Area/locality
2
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