Bertrand, Sebastien: Bulk organic geochemistry (TOC, TN, d13C, d15N) of 3 vertical profiles from Holocene volcanic ash soils in Chilean Patagonia [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973945 (dataset in review)
Abstract:
This dataset presents bulk organic geochemical data (TOC, TN, d13C, d15N) obtained by EA-IRMS analysis on 108 samples from 3 vertical profiles from Holocene volcanic ash soils in Chilean Patagonia (44-48°S). The samples were collected in 2012 and 2013 at a vertical resolution of 5-10 cm. The samples were collected with a metal trowel, after cleaning the vertical profile with a shovel. They were dry-sieved <90 µm before analysis. The mineralogical and inorganic geochemical composition of the same samples was published in Vandekerkhove et al. (2016) and are available on Earthchem (doi:10.1594/IEDA/100526).
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
Related to:
Vandekerkhove, Elke (2014): The volcanic ash soils of northern Chilean Patagonia (44°-48°S) : Distribution, weathering and influence on river chemistry. Unpublished MSc thesis. Ghent University, Belgium.
Vandekerkhove, Elke; Bertrand, Sebastien; Reid, Brian; Bartels, Astrid; Charlier, Bernard (2016): Sources of dissolved silica to the fjords of northern Patagonia (44–48°S): the importance of volcanic ash soil distribution and weathering. Earth Surface Processes and Landforms, 41(4), 499-512, https://doi.org/10.1002/esp.3840
Funding:
Coverage:
Median Latitude: -45.523300 * Median Longitude: -72.286390 * South-bound Latitude: -46.123510 * West-bound Longitude: -72.740030 * North-bound Latitude: -45.151170 * East-bound Longitude: -72.048750
Date/Time Start: 2012-01-18T00:00:00 * Date/Time End: 2013-01-23T00:00:00
Event(s):
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, soil, minimum | Depth soil min | m | Bertrand, Sebastien | ||
| 8 | Depth, soil, maximum | Depth soil max | m | Bertrand, Sebastien | ||
| 9 | DEPTH, soil | Depth soil | 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)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
864 data points