Doering, Kristin; Ehlert, Claudia; Martinez, Philippe; Frank, Martin; Schneider, Ralph R (2019): Stable Silicon Isotopes data, biogenic opal concentrations and bulk sediment nitrogen isotope data of Trigger cores M772-024, 005 and 003 off Peru [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.901858, Supplement to: Doering, K et al. (2018): Latitudinal variations of δ30Si and δ15N signatures along the Peruvian shelf: quantifying the effects of nutrient utilization versus denitrification over the past 600 years. Biogeosciences Discussions, 16, 1-23, https://doi.org/10.5194/bg-16-2163-2019
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Abstract:
The data includes silicon isotope signatures, biogenic opal concentrations and bulk sediment nitrogen isotope signatures of three short cores between 11 and 15 degrees South of the Peruvian Coast.
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -12.760444 * Median Longitude: -77.123667 * South-bound Latitude: -15.103500 * West-bound Longitude: -78.015200 * North-bound Latitude: -11.083500 * East-bound Longitude: -75.688000
Date/Time Start: 2008-11-26T17:52:00 * Date/Time End: 2008-12-01T17:31:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.473 m
Event(s):
M77/2_003-2 (M77/2_636-1) * Latitude: -15.103500 * Longitude: -75.688000 * Date/Time: 2008-11-26T17:52:00 * Elevation: -271.0 m * Campaign: M77/2 * Basis: Meteor (1986) * Method/Device: Piston corer (PC) * Comment: 1497 cm
M77/2_005-3 (M77/2_647-1) * Latitude: -12.094333 * Longitude: -77.667800 * Date/Time: 2008-11-27T21:14:00 * Elevation: -214.0 m * Campaign: M77/2 * Basis: Meteor (1986) * Method/Device: Piston corer (PC) * Comment: 1336 cm
M77/2_024-5 (M77/2_677) * Latitude: -11.083500 * Longitude: -78.015200 * Date/Time: 2008-12-01T17:31:00 * Elevation: -210.0 m * Campaign: M77/2 * Basis: Meteor (1986) * Method/Device: Piston corer (PC) * Comment: 1492 cm
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Doering, Kristin | |||
| 2 | Latitude of event | Latitude | Doering, Kristin | |||
| 3 | Longitude of event | Longitude | Doering, Kristin | |||
| 4 | DEPTH, sediment/rock | Depth sed | m | Doering, Kristin | Geocode | |
| 5 | AGE | Age | ka BP | Doering, Kristin | Geocode | |
| 6 | Biogenic silica | bSiO2 | % | Doering, Kristin | ||
| 7 | δ30Si, biogenic silica | δ30Si bSiO2 | ‰ | Doering, Kristin | ||
| 8 | Standard deviation | Std dev | ± | Doering, Kristin | 2 SD | |
| 9 | δ15N | δ15N | ‰ air | Doering, Kristin |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
120 data points