Hage, Sophie; Bertrand, Sébastien; Amann, Benjamin; Reid, Brian; Vanderkerkhove, Elke (2025): Organic geochemical analysis of river samples from Baker River and Baker-Martinez Fjord [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.976007
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Published: 2025-10-24 • DOI registered: 2025-11-22
Abstract:
This dataset presents bulk organic geochemical data (TOC, d13C) obtained by EA-IRMS analysis on suspended river sediments at the surface of five rivers of Chilean Patagonia (44-48⁰S). The samples were collected between 2008 and 2019 in all seasons. All the water samples were stored in pre-rinsed I-chem cubitainers and filtered within 48 hours using a pressurized filtration system equipped with a 90 mm diameter PES membrane (pore size 0.22 µm)
Supplement to:
Hage, Sophie; Bertrand, Sébastien; Amann, Benjamin; Reid, Brian; Vanderkerkhove, Elke (accepted): Organic Carbon Fluxes on Seasonal to Decennial Timescales in Patagonia's largest River-Fjord System. Global Biogeochemical Cycles
Funding:
Coverage:
Median Latitude: -47.762814 * Median Longitude: -73.360346 * South-bound Latitude: -47.799100 * West-bound Longitude: -73.668210 * North-bound Latitude: -47.295630 * East-bound Longitude: -72.691850
Date/Time Start: 2008-11-03T00:00:00 * Date/Time End: 2019-02-02T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
Baker-4 * Latitude: -47.799100 * Longitude: -73.391500 * Date/Time: 2008-11-03T00:00:00 * Location: Patagonia, Chile * Method/Device: Bucket, plastic (WB) * Comment: Water and sediment samples taken at the surface of rivers.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Hage, Sophie | |||
| 2 | Latitude of event | Latitude | Hage, Sophie | |||
| 3 | Longitude of event | Longitude | Hage, Sophie | |||
| 4 | Date/Time of event | Date/Time | Hage, Sophie | |||
| 5 | Water depth description | Water depth descr | Hage, Sophie | |||
| 6 | DEPTH, sediment/rock | Depth sed | m | Hage, Sophie | Geocode | |
| 7 | Suspended matter, total | TSS | mg/l | Hage, Sophie | Weighed (scale) | After freeze drying and weighing |
| 8 | Carbon, organic, total | TOC | % | Hage, Sophie | Carbon and nitrogen and sulfur (CNS) element analyzer, Elementar, Vario EL | |
| 9 | δ13C | δ13C | ‰ | Hage, Sophie | Isotope ratio mass spectrometer, PDZ Europa, 20-20 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
162 data points