Doering, Kristin (2017): Downcore records of the diatom assemblage counts from the small-mixed diatom fraction (11-32 µm) of sediment core M77/2_052-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.877430, 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: -5.483500 * Longitude: -81.450000
Date/Time Start: 2008-12-09T12:16:00 * Date/Time End: 2008-12-09T12:16:00
Minimum Elevation: -1249.0 m * Maximum Elevation: -1249.0 m
Event(s):
M77/2_052-2 (M77/2_733) * Latitude: -5.483500 * Longitude: -81.450000 * Date/Time: 2008-12-09T12:16:00 * Elevation: -1249.0 m * Campaign: M77/2 * Basis: Meteor (1986) * Method/Device: Piston corer (PC) * Comment: 1307 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:
50 data points
Data
1 Age [ka BP] | 2 Diatom coast upw [%] | 3 Diatom plank [%] | 4 Diatoms [%] | 5 Diatom oth [#] | 6 Sponge spic [%] |
---|---|---|---|---|---|
0.37 | 2.44 | 20.12 | 4.88 | 71.95 | 0.61 |
1.11 | 3.59 | 23.65 | 2.99 | 68.56 | 1.20 |
1.86 | 7.08 | 10.77 | 8.62 | 73.23 | 0.31 |
5.57 | 5.51 | 15.65 | 9.28 | 69.28 | 0.29 |
11.51 | 5.63 | 10.94 | 9.69 | 73.13 | 0.63 |
13.00 | 11.01 | 10.49 | 9.46 | 67.62 | 1.42 |
13.74 | 2.43 | 9.42 | 1.82 | 85.71 | 0.61 |
15.68 | 2.96 | 15.05 | 13.44 | 66.13 | 2.42 |
18.59 | 1.50 | 7.04 | 30.96 | 58.91 | 1.59 |
20.53 | 1.09 | 7.01 | 15.73 | 73.05 | 3.12 |