Schirrmeister, Lutz; Demidov, Nikita; Demidov, Vasiliy; Wetterich, Sebastian; Verkulich, Sergey R (2023): Hydrochemistry of water extracts and of ground ice and ice contents of permafrost cores from Barentburg area [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.963953, In: Schirrmeister, L et al. (2023): Sediment and ice characteristics of permafrost cores from Barentburg area, Westspitsbergen [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.963919
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Abstract:
Parts of the analyses have been carried out in the laboratories of the Russian Scientific Arctic Expedition on Spitsbergen Archipelago (RAE-S) Barentsburg Station. Gravimetric moisture content (ice content) was measured by weighing samples before and after drying at 50°C to relate the weight loss to the total weight of dry samples, expressed as weight percentage (wt%). Hydrochemical analyses of sedimentary permafrost samples was undertaken after water extraction. The material was dried and sieved at 1 mm. About 20 g of the sediment were suspended in 100 ml de-ionised water and filtered through 0.45 µm nylon mesh within 3 minutes after stirring.
Keyword(s):
Coverage:
Median Latitude: 78.032127 * Median Longitude: 14.443981 * South-bound Latitude: 77.993320 * West-bound Longitude: 14.210620 * North-bound Latitude: 78.102820 * East-bound Longitude: 14.668620
Date/Time Start: 2019-04-10T00:00:00 * Date/Time End: 2019-04-10T00:00:00
Minimum Elevation: 1.0 m * Maximum Elevation: 130.0 m
Event(s):
Bbg_1 * Latitude: 78.022890 * Longitude: 14.331810 * Elevation: 2.0 m * Recovery: 2 m * Location: Grøndalen Valley, Svalbard * Method/Device: Portable drill, Drilling Technology Plant, UKB-12/25 * Comment: lower reaches of the Grøndalen Valley, near the mouth of the Grøn River; drilling: 2016
Comment:
#0 stands for n.d.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Schirrmeister, Lutz | ciore | ||
| 2 | Latitude of event | Latitude | Schirrmeister, Lutz | ciore | ||
| 3 | Longitude of event | Longitude | Schirrmeister, Lutz | ciore | ||
| 4 | Sample code/label | Sample label | Schirrmeister, Lutz | |||
| 5 | Depth, top/min | Depth top | m | Schirrmeister, Lutz | ||
| 6 | Depth, bottom/max | Depth bot | m | Schirrmeister, Lutz | ||
| 7 | DEPTH, sediment/rock | Depth sed | m | Schirrmeister, Lutz | Geocode – mean | |
| 8 | ELEVATION | Elevation | m a.s.l. | Schirrmeister, Lutz | Geocode | |
| 9 | pH | pH | Schirrmeister, Lutz | pH/Ionmeter, Mettler Toledo, SevenCompact S220 | ||
| 10 | Conductivity, electrolytic | EC | µS/cm | Schirrmeister, Lutz | pH/Ionmeter, Mettler Toledo, SevenCompact S220 | |
| 11 | Fluoride | F- | mg/l | Schirrmeister, Lutz | Liquid chromatograph, Shimadzu, LC-20 Prominence; coupled with Conductivity Detector, Shimadzu, CDD-10AVP; coupled with ion exchange columns for anions, Phenomenex, Star-ion A300 | |
| 12 | Chloride | Cl- | mg/l | Schirrmeister, Lutz | Liquid chromatograph, Shimadzu, LC-20 Prominence; coupled with Conductivity Detector, Shimadzu, CDD-10AVP; coupled with ion exchange columns for anions, Phenomenex, Star-ion A300 | |
| 13 | Sulfate | [SO4]2- | mg/l | Schirrmeister, Lutz | Liquid chromatograph, Shimadzu, LC-20 Prominence; coupled with Conductivity Detector, Shimadzu, CDD-10AVP; coupled with ion exchange columns for anions, Phenomenex, Star-ion A300 | |
| 14 | Bicarbonate ion | [HCO3]- | mg/l | Schirrmeister, Lutz | Liquid chromatograph, Shimadzu, LC-20 Prominence; coupled with Conductivity Detector, Shimadzu, CDD-10AVP; coupled with ion exchange columns for anions, Phenomenex, Star-ion A300 | |
| 15 | Sodium | Na+ | mg/l | Schirrmeister, Lutz | Liquid chromatograph, Shimadzu, LC-20 Prominence; coupled with Conductivity Detector, Shimadzu, CDD-10AVP; coupled with ion exchange columns for cations, Shodex, IC YS-50 | |
| 16 | Potassium | K+ | mg/l | Schirrmeister, Lutz | Liquid chromatograph, Shimadzu, LC-20 Prominence; coupled with Conductivity Detector, Shimadzu, CDD-10AVP; coupled with ion exchange columns for cations, Shodex, IC YS-50 | |
| 17 | Calcium | Ca2+ | mg/l | Schirrmeister, Lutz | Liquid chromatograph, Shimadzu, LC-20 Prominence; coupled with Conductivity Detector, Shimadzu, CDD-10AVP; coupled with ion exchange columns for cations, Shodex, IC YS-50 | |
| 18 | Magnesium | Mg2+ | mg/l | Schirrmeister, Lutz | Liquid chromatograph, Shimadzu, LC-20 Prominence; coupled with Conductivity Detector, Shimadzu, CDD-10AVP; coupled with ion exchange columns for cations, Shodex, IC YS-50 | |
| 19 | Ice content, gravimetric | Grav ice cont | % | Schirrmeister, Lutz | Weighing samples before and after drying at 50°C | absolute |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
4420 data points
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