Oberhänsli, Hedi (1986): (Table III) Stable oxygen and carbon isotope ratios of Late Cretaceous to Early Neogene calcareous nannofossil samples from DSDP Site 23-220 in the Indian Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.684662, In supplement to: Oberhänsli, H (1986): Latest Cretaceous-Early Neogene oxygen and carbon isotopic record at DSDP sites in the Indian Ocean. Marine Micropaleontology, 10(1-3), 91-115, https://doi.org/10.1016/0377-8398(86)90026-5
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 6.516200 * Longitude: 70.983700
Date/Time Start: 1972-03-14T00:00:00 * Date/Time End: 1972-03-14T00:00:00
Minimum Elevation: -4036.0 m * Maximum Elevation: -4036.0 m
Event(s):
23-220 * Latitude: 6.516200 * Longitude: 70.983700 * Date/Time: 1972-03-14T00:00:00 * Elevation: -4036.0 m * Penetration: 350 m * Recovery: 100.9 m * Location: Indian Ocean/Arabian Sea/HILL * Campaign: Leg23 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 168 m cored; 9 m drilled; 60.1 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Oberhänsli, Hedi | DSDP/ODP/IODP sample designation | ||
| 2 | δ18O | δ18O | ‰ | Oberhänsli, Hedi | Isotope ratio mass spectrometry | calcareous nannofossil <45 µm, per mil PDB |
| 3 | δ13C | δ13C | ‰ PDB | Oberhänsli, Hedi | Isotope ratio mass spectrometry | calcareous nannofossil <45 µm |
| 4 | Nannofossil zone | Nannos zone | Oberhänsli, Hedi | after Whitmarsh et al. (1974) | ||
| 5 | Lithology/composition/facies | Lithology | Oberhänsli, Hedi | after Whitmarsh et al. (1974) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
80 data points
Data
| 1 Sample label | 2 δ18O [‰] | 3 δ13C [‰ PDB] | 4 Nannos zone | 5 Lithology |
|---|---|---|---|---|
| 23-220-4-1,65-66 | -1.48 | 0.72 | NN15 | ooze |
| 23-220-5-2,60-61 | -0.81 | 0.90 | NN9 | ooze |
| 23-220-6-1,60-61 | 0.06 | 1.55 | NP25 | ooze |
| 23-220-7-2,60-62 | 0.05 | 1.59 | NP25 | ooze |
| 23-220-7-6,145-147 | 0.07 | 1.59 | NP25 | ooze |
| 23-220-8-3,65-67 | 0.11 | 1.73 | NP25 | ooze |
| 23-220-9-2,60-61 | -0.28 | 1.99 | NP23 | ooze |
| 23-220-10-2,58-60 | -0.38 | 1.95 | NP20/19 | ooze/chalk |
| 23-220-12-2,60-62 | -0.42 | 1.78 | NP15 | ooze/chalk |
| 23-220-13-1,85-87 | -0.56 | 1.57 | NP15 | ooze/chalk |
| 23-220-14-1,48-50 | -0.27 | 1.52 | NP15 | ooze/chalk |
| 23-220-14-1,95-97 | -0.52 | 1.41 | NP15 | ooze/chalk |
| 23-220-15-2,135-136 | -1.18 | 1.45 | NP15 | ooze/chalk |
| 23-220-17-1,50-52 | -1.84 | 1.55 | NP13 | chalk |
| 23-220-17-1,60-62 | -1.70 | 1.61 | NP13 | chalk |
| 23-220-18-3,90-91 | -1.65 | 3.10 | NP9 ? | chalk |