Table 1.
δ13C Cmic | ‰ V‐PDB | D | F | W | |||
---|---|---|---|---|---|---|---|
Mean | sd | Mean | sd | Mean | sd | ||
12C‐Cyanide | 18d | −26.04 | 0.39 | −26.40 | 3.19 | −26.15 | 1.94 |
32d | −28.73 | 1.47 | −30.81 | 0.72 | −28.68 | 1.27 | |
74d | −26.52 | 0.30 | −28.16 | 0.28 | −27.28 | 0.20 | |
13C‐Cyanide | 18d | 22.78 | 5.71 | 10.98 | 3.45 | −0.88 | 1.33 |
32d | 70.48 | 7.63 | 60.58 | 10.97 | 52.83 | 4.14 | |
74d | 75.36 | 8.26 | 67.59 | 13.92 | 57.22 | 6.66 |