Table 3 Δδ13C[CS]-PLFA (‰) values for the two PLFA signatures from the detected Kidd Creek microbial communities. The carbon sources (CS) are indicated, with the δ13C (‰) values determined previously in the indicated references

From: Deep terrestrial indigenous microbial community dominated by Candidatus Frackibacter

 

FW12299

FW12261

 

δ13C (‰)

Δδ13CPLFA - [CS] (‰)

δ13C (‰)

Δδ13CPLFA - [CS] (‰)

PLFA

−14

–

−28

–

DIC24

−0.5

−13.5

−8.8

−19.2

DOC24

−8.4

−5.6

−5.1

−22.9

Formate24

−17.7

3.7

−9.7

−18.3

Acetate24

−6.9

−7.1

−5.3

−22.7

CH4avg51

−34

20

−38

10

SOCmax121

−19

5

−19

−9

SOCavg121

−26

12

−26

−2

SOCmin121

−33

19

−33

5

  1. DIC dissolved inorganic carbon, DOC dissolved organic carbon, SOC sedimentary organic carbon.
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