|
Core, section,
interval (cm) |
Depth
(mcd) |
 13C ( )
|
|||
|---|---|---|---|---|---|
|
n-C29
|
n-C31
|
n-C33
|
CPI29–33
|
||
| 208-1263A- | |||||
| 33H-2, 85–90 | 334.45 | –29.3 | –30.0 | –29.7 | 6.7 |
| 33H-2, 100–105 | 334.6 | –29.5 | –30.3 | –30.0 | 5.5 |
| 33H-2, 115–120 | 334.75 | –30.4 | –30.3 | –30.1 | 4.9 |
| 33H-CC, 12–17 | 335.02 | –31.7 | –31.8 | –31.4 | 5.4 |
| 34X-1, 5–10 | 335.39 | –32.4 | –32.5 | –32.3 | 6.1 |
| 34X-1, 20–25 | 335.54 | –32.5 | –32.7 | –32.8 | 5.6 |
| 34X-1, 40–45 | 335.74 | –27.4 | –28.4 | –28.3 | 7.6 |
| 34X-1, 55–60 | 335.89 | –28.1 | –28.5 | –27.9 | 7.0 |
| 35X-3, 140–150 | 347.06 | –27.1 | –27.9 | ND | 12.5 |
| 37X-3, 90–100 | 366.38 | –27.1 | –27.4 | ND | 8.3 |
| 38X-3, 140–150 | 378.21 | –26.6 | –27.2 | ND | 9.0 |
Notes: Each isotope value represents average for duplicate analyses. Depth is at top horizon of the sample. Carbon preference index (CPI)29–33 = 0.5 x 
29, 31, 33(1/C28, 30, 32 + 1/C30, 32, 34). ND = not determined.