Table 2 Average δ18Optero and δ13Cptero (in ‰) based on measurements of individual pteropod shells (N = number of shells measured; SD = Standard Deviation, n.a. = not available, as n=2).
From: Pteropods are excellent recorders of surface temperature and carbonate ion concentration
CTD Station | Latitude | Longitude | N | δ18O ptero | SD | δ13C ptero | SD |
|---|---|---|---|---|---|---|---|
15 | 32.02 | −30.74 | 3 | 1.06 | 0.05 | 0.82 | 0.08 |
23 | 23.16 | −40.60 | 3 | 0.43 | 0.20 | 0.45 | 0.16 |
25 | 20.57 | −38.59 | 3 | 0.18 | 0.09 | 0.68 | 0.10 |
37 | 4.03 | −26.47 | 3 | −0.13 | 0.28 | 0.66 | 0.20 |
42 | −4.62 | −25.00 | 3 | 0.04 | 0.11 | 0.77 | 0.04 |
48 | −15.29 | −25.05 | 3 | 0.41 | 0.14 | 0.56 | 0.08 |
50 | −18.52 | −25.10 | 2 | 0.77 | n.a. | 0.84 | n.a. |
56 | −25.75 | −24.99 | 3 | 1.08 | 0.17 | 0.83 | 0.10 |
60 | −30.20 | −27.92 | 3 | 0.95 | 0.25 | 1.28 | 0.12 |
62 | −34.15 | −33.49 | 3 | 1.40 | 0.07 | 1.60 | 0.17 |
66 | −38.11 | −39.33 | 3 | 2.06 | 0.07 | 1.97 | 0.21 |