Doering, Kristin; Ehlert, Claudia; Grasse, Patricia; Crosta, Xavier; Fleury, Sophie; Frank, Martin; Schneider, Ralph R (2021): d30Si signatures (%) of surface sediments off Peru [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931464
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Published: 2021-05-12 • DOI registered: 2021-06-16
Abstract:
The dataset comprises all d30Si signatures (bSiO2 and Coscinodiscus) of surface sediments off Peru
Supplement to:
Doering, Kristin; Ehlert, Claudia; Grasse, Patricia; Crosta, Xavier; Fleury, Sophie; Frank, Martin; Schneider, Ralph R (2016): Differences between mono-generic and mixed diatom silicon isotope compositions trace present and past nutrient utilisation off Peru. Geochimica et Cosmochimica Acta, 177, 30-47, https://doi.org/10.1016/j.gca.2015.12.029
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -9.140000 * Median Longitude: -79.052174 * South-bound Latitude: -15.190000 * West-bound Longitude: -82.630000 * North-bound Latitude: 0.090000 * East-bound Longitude: -75.580000
Date/Time Start: 2008-10-31T21:00:00 * Date/Time End: 2008-12-19T22:27:00
Minimum DEPTH, water: 77.0 m * Maximum DEPTH, water: 2607.0 m
Event(s):
M77/1_420-1 * Latitude: -15.190000 * Longitude: -75.580333 * Date/Time: 2008-10-31T21:00:00 * Elevation: -522.6 m * Campaign: M77/1 * Basis: Meteor (1986) * Method/Device: Multicorer with television (TVMUC)
M77/1_450-1 * Latitude: -11.000000 * Longitude: -78.166667 * Date/Time: 2008-11-03T20:35:00 * Elevation: -319.0 m * Campaign: M77/1 * Basis: Meteor (1986) * Method/Device: Multicorer with television (TVMUC)
M77/1_462-1 * Latitude: -10.999500 * Longitude: -78.746000 * Date/Time: 2008-11-04T21:06:00 * Elevation: -2028.3 m * Campaign: M77/1 * Basis: Meteor (1986) * Method/Device: Multicorer with television (TVMUC)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Doering, Kristin | |||
| 2 | LATITUDE | Latitude | Doering, Kristin | Geocode | ||
| 3 | LONGITUDE | Longitude | Doering, Kristin | Geocode | ||
| 4 | DEPTH, water | Depth water | m | Doering, Kristin | Geocode | |
| 5 | δ30Si, biogenic silica | δ30Si bSiO2 | ‰ | Doering, Kristin | ||
| 6 | Standard deviation | Std dev | ± | Doering, Kristin | 2 SD | |
| 7 | δ30Si | δ30Si | ‰ NBS | Doering, Kristin | Coscino | |
| 8 | Standard deviation | Std dev | ± | Doering, Kristin | 2 SD |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
67 data points