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Arctic
11
Multiple investigations
organic carbon
11
Sample ID
9
Biomarkers
8
Permafrost
8
sediment
8
Carbon/Nitrogen ratio
7
Fraction modern carbon
7
Laboratory code/label
7
Δ14C
7
δ13C
7
HER
6
Herschel_Island
6
MULT
6
DATE/TIME
5
LATITUDE
5
LONGITUDE
5
Sample code/label
5
14C AMS
4
Age
4
Calculated
4
Carbon
4
Comment
4
Nitrogen
4
dated
4
error
4
organic
4
total
4
Age, 14C AMS
3
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