Shemesh, Aldo; Burckle, Lloyd H; Hays, James D (1995): (Table 2) Isotopic composition of two diatom assemblages in sediment core RC13-255 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.729944, In supplement to: Shemesh, A et al. (1995): Late Pleistocene oxygen isotope records of biogenic silica from the Atlantic sector of the Southern Ocean. Paleoceanography, 10(2), 179-196, https://doi.org/10.1029/94PA03060
Always quote citation above when using data! You can download the citation in several formats below.
Coverage:
Latitude: -50.540000 * Longitude: 2.895000
Date/Time Start: 1970-12-16T00:00:00 * Date/Time End: 1970-12-16T00:00:00
Minimum DEPTH, sediment/rock: 0.08 m * Maximum DEPTH, sediment/rock: 1.45 m
Event(s):
RC13-255 * Latitude: -50.540000 * Longitude: 2.895000 * Date/Time: 1970-12-16T00:00:00 * Elevation: -3332.0 m * Recovery: 18.15 m * Campaign: RC13 * Basis: Robert Conrad * Method/Device: Piston corer (PC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Shemesh, Aldo | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | δ18O, opal | δ18O opal | ‰ SMOW | Shemesh, Aldo | 20-60 µm, about 40% Nitzschia kerguelensis, 40% Thalassiosira lentiginosa, 20% Thalassiothrix | |
| 4 | δ18O, standard deviation | δ18O std dev | ± | Shemesh, Aldo | 20-60 µm | |
| 5 | δ18O, opal | δ18O opal | ‰ SMOW | Shemesh, Aldo | >62 µm, about 20% Thalassiosira lentiginosa, 80% Thalassiothrix | |
| 6 | δ18O, standard deviation | δ18O std dev | ± | Shemesh, Aldo | >62 µm | |
| 7 | Difference | Diff | Shemesh, Aldo |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
34 data points
Data
| 1 Sample label | 2 Depth sed [m] | 3 δ18O opal [‰ SMOW] (20-60 µm, about 40% Nitzschia...) | 4 δ18O std dev [±] (20-60 µm) | 5 δ18O opal [‰ SMOW] (>62 µm, about 20% Thalassiosi...) | 6 δ18O std dev [±] (>62 µm) | 7 Diff |
|---|---|---|---|---|---|---|
| 290 | 0.08 | 42.74 | 42.77 | 0.07 | 0.03 | |
| 291 | 0.17 | 42.43 | 0.33 | 42.88 | 0.13 | 0.45 |
| 292 | 0.24 | 42.68 | 0.06 | 42.86 | 0.05 | 0.18 |
| 293 | 0.35 | 42.68 | 0.37 | 42.87 | 0.05 | 0.19 |
| 294 | 1.40 | 43.48 | 0.21 | 43.70 | 0.22 | |
| 295 | 1.45 | 43.68 | 0.16 | 43.93 | 0.02 | 0.25 |