Bertrand, Sebastien: Bulk organic geochemistry (TOC, TN, d13C, d15N) of suspended river sediments from Chilean Patagonia [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973948 (dataset in review)
Abstract:
This dataset presents bulk organic geochemical data (TOC, TN, d13C, d15N) obtained by EA-IRMS analysis on 16 suspended river sediments from vertical profiles in four of the largest rivers of Chilean Patagonia (44-48°S). The samples were collected in November 2011, i.e., in Spring, when river discharge is the highest. Surface samples (10 cm depth) were taken with a bucket, and deeper samples were collected with a horizontal WaterMark® 5L sampling bottle equipped with a depth/pressure sensor. 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:
Bertrand, Sebastien (submitted): Biogeochemistry of riverine organic matter inputs to the Patagonian fjords (44-48°S): Implications for end-member modeling. Journal of Geophysical Research: Biogeosciences
Funding:
Coverage:
Median Latitude: -46.763120 * Median Longitude: -73.348040 * South-bound Latitude: -47.798100 * West-bound Longitude: -73.719200 * North-bound Latitude: -45.405800 * East-bound Longitude: -72.625000
Date/Time Start: 2011-11-03T00:00:00 * Date/Time End: 2011-11-17T00:00:00
Event(s):
RW11_02 * Latitude: -45.405800 * Longitude: -72.625000 * Date/Time: 2011-11-03T00:00:00 * Location: Patagonia, Chile * Method/Device: River sediment sample (RSS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Bertrand, Sebastien | |||
| 2 | Latitude of event | Latitude | Bertrand, Sebastien | |||
| 3 | Longitude of event | Longitude | Bertrand, Sebastien | |||
| 4 | Date/Time of event | Date/Time | Bertrand, Sebastien | |||
| 5 | ELEVATION | Elevation | m a.s.l. | Bertrand, Sebastien | Geocode | |
| 6 | Sample ID | Sample ID | Bertrand, Sebastien | |||
| 7 | Depth, top/min | Depth top | m | Bertrand, Sebastien | ||
| 8 | Depth, bottom/max | Depth bot | m | Bertrand, Sebastien | ||
| 9 | DEPTH, sediment/rock | Depth sed | m | Bertrand, Sebastien | Geocode | |
| 10 | Carbon, organic, total | TOC | % | Bertrand, Sebastien | CHSN Elemental Analyser, Vario EL Cube, Elementar, Langenselbold, Germany | wt% |
| 11 | Nitrogen, total | TN | % | Bertrand, Sebastien | CHSN Elemental Analyser, Vario EL Cube, Elementar, Langenselbold, Germany | wt% |
| 12 | δ13C | δ13C | ‰ PDB | Bertrand, Sebastien | Isotope-ratio mass spectrometer, Sercon Ltd, PDZ Europa 20-20 | |
| 13 | δ15N | δ15N | ‰ air | Bertrand, Sebastien | Isotope-ratio mass spectrometer, Sercon Ltd, PDZ Europa 20-20 | |
| 14 | Nitrogen/Carbon ratio | N/C | Bertrand, Sebastien | Atomic |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Size:
128 data points