Doering, Kristin (2017): Downcore records of the diatom assemblage counts from the small-mixed diatom fraction (11-32 µm) of sediment core M77/2_029-3 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.877590, In supplement to: Doering, Kristin; Erdem, Zeynep; Ehlert, Claudia; Fleury, Sophie; Frank, Martin; Schneider, Ralph R (2016): Changes in diatom productivity and upwelling intensity off Peru since the Last Glacial Maximum: Response to basin-scale atmospheric and oceanic forcing. Paleoceanography, 31(10), 1453-1473, https://doi.org/10.1002/2016PA002936
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Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Latitude: -9.295000 * Longitude: -79.618500
Date/Time Start: 2008-12-04T02:09:00 * Date/Time End: 2008-12-04T02:09:00
Minimum Elevation: -433.0 m * Maximum Elevation: -433.0 m
Event(s):
M77/2_029-3 (M77/2_690) * Latitude: -9.295000 * Longitude: -79.618500 * Date/Time: 2008-12-04T02:09:00 * Elevation: -433.0 m * Campaign: M77/2 * Basis: Meteor (1986) * Method/Device: Piston corer (PC) * Comment: 1354 cm
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | AGE | Age | ka BP | Doering, Kristin | Geocode | |
| 2 | Diatoms, coastal upwelling | Diatom coast upw | % | Doering, Kristin | ||
| 3 | Diatoms, planktic | Diatom plank | % | Doering, Kristin | ||
| 4 | Diatoms | Diatoms | % | Doering, Kristin | fragments coscinodiscus spp. | |
| 5 | Diatoms, other | Diatom oth | # | Doering, Kristin | ||
| 6 | Sponge spiculae | Sponge spic | % | Doering, Kristin |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
94 data points
Data
| 1 Age [ka BP] | 2 Diatom coast upw [%] | 3 Diatom plank [%] | 4 Diatoms [%] | 5 Diatom oth [#] | 6 Sponge spic [%] |
|---|---|---|---|---|---|
| 0.62 | 1.61 | 23.92 | 52.01 | 22.47 | |
| 2.59 | 1.52 | 15.15 | 49.24 | 27.27 | 6.82 |
| 10.92 | 2.21 | 23.16 | 46.97 | 14.89 | 12.78 |
| 12.18 | 2.01 | 23.18 | 40.33 | 22.72 | 11.77 |
| 12.60 | 3.40 | 40.12 | 40.33 | 14.30 | 1.85 |
| 13.39 | 6.88 | 29.88 | 53.29 | 8.52 | 1.44 |
| 13.78 | 2.64 | 53.08 | 33.58 | 10.41 | 0.29 |
| 14.26 | 4.78 | 33.43 | 36.72 | 23.58 | 1.49 |
| 14.90 | 6.48 | 32.41 | 51.85 | 8.33 | 0.93 |
| 15.62 | 5.78 | 39.60 | 38.44 | 14.74 | 1.45 |
| 15.87 | 5.99 | 38.80 | 32.55 | 21.88 | 0.78 |
| 15.98 | 15.96 | 25.27 | 45.48 | 12.77 | 0.53 |
| 16.21 | 9.54 | 42.77 | 33.98 | 13.71 | 0.00 |
| 16.28 | 8.79 | 49.78 | 30.70 | 10.28 | 0.45 |
| 16.39 | 6.63 | 38.22 | 39.11 | 14.75 | 1.29 |
| 16.63 | 7.69 | 25.00 | 44.51 | 21.70 | 1.10 |
| 16.80 | 5.97 | 31.76 | 28.30 | 33.02 | 0.94 |
| 17.76 | 8.93 | 25.36 | 51.01 | 13.54 | 1.15 |
| 18.60 | 1.22 | 21.63 | 42.70 | 33.33 | 1.12 |