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C_CG
3
Canada
3
GEOS
G_QA
Geological sample
3
Greenland
3
C_BB
2
C_BG
2
C_BP
2
C_GR
2
C_LG
2
C_PH
2
C_SG2
2
Event label
2
G_KL-i
2
G_KL-m
2
G_NU2
2
G_NUI
2
G_PK
2
G_TB
2
R
2
interiior
2
margin
2
235U/207Pb Uranium-Lead
1
238U/206Pb Uranium-Lead
1
Age
1
Confidence
1
Declination
1
Description
1
Discordance
1
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