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Jenrich, Maren; Angelopoulos, Michael; Grosse, Guido; Overduin, Pier Paul; Schirrmeister, Lutz; Nitze, Ingmar; Biskaborn, Boris K; Liebner, Susanne; Grigoriev, Mikhail N; Strauss, Jens (2020): Radiocarbon ages of cores PG2410 and PG2411 at Polar Fox Lagoon and Uomullyakh Lagoon [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.922172, In: Jenrich, M et al. (2020): Sedimentological, biogeochemical and hydrochemical characteristics of deep drilled thermokarst lagoon sediment cores, Bykovsky Peninsula, Lena Delta area [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.922170

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Abstract:
The dataset presents the radiocarbon ages from samples from sediment cores PG2410 (Uomullyakh Lagoon) and PG2411 (Polar Fox Lagoon). Radiocarbon dates were calibrated using Calib 7.04 software after Reimer et al. (2013) and the IntCal13 calibration curve (Stuiver et al. 2020). Ages are given in 1000 years (ka).
Keyword(s):
Bykovsky; carbon content; Cryosphere; Permafrost; pore water; sediment analysis; Thermokarst Lagoon
Project(s):
Permafrost Research (AWI_Perma)
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Polar Terrestrial Environmental Systems @ AWI (AWI_Envi)
Coverage:
Median Latitude: 71.736950 * Median Longitude: 129.306565 * South-bound Latitude: 71.730870 * West-bound Longitude: 129.274830 * North-bound Latitude: 71.743030 * East-bound Longitude: 129.338300
Date/Time Start: 2017-04-08T00:00:00 * Date/Time End: 2017-04-17T00:00:00
Minimum DEPTH, sediment/rock: 0.03 m * Maximum DEPTH, sediment/rock: 30.25 m
Event(s):
PG2410 (Uomullyakh Lagoon) * Latitude: 71.730870 * Longitude: 129.274830 * Date/Time Start: 2017-04-08T00:00:00 * Date/Time End: 2017-04-11T00:00:00 * Campaign: RU-Land_2017_Lena_Bykovsky (Bykovsky_2017_spring) * Basis: AWI Arctic Land Expedition * Method/Device: Multiple investigations (MULT)
PG2411 (Polar Fox Lagoon) * Latitude: 71.743030 * Longitude: 129.338300 * Date/Time Start: 2017-04-14T00:00:00 * Date/Time End: 2017-04-17T00:00:00 * Campaign: RU-Land_2017_Lena_Bykovsky (Bykovsky_2017_spring) * Basis: AWI Arctic Land Expedition * Method/Device: Multiple investigations (MULT)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventJenrich, Maren
2Sample IDSample IDJenrich, Maren
3Sample IDSample IDJenrich, MarenAge, 14C AMS, Mini Carbon Dating System (MICADAS)MICADAS ID, running sample ID of Mini Carbon Dating System
4Depth, relativeDepth relmJenrich, Marenmean depth below ice surface
5DEPTH, sediment/rockDepth sedmJenrich, MarenGeocode – mean depth measured from top of sediment
6Age, dated materialDated materialJenrich, Maren
7CarbonCµgJenrich, MarenAge, 14C AMS, Mini Carbon Dating System (MICADAS)weight of measured carbon
8Fraction modern carbonF14CJenrich, MarenAge, 14C AMS, Mini Carbon Dating System (MICADAS)
9Fraction modern carbon, errorF14C e±Jenrich, MarenAge, 14C AMS, Mini Carbon Dating System (MICADAS)
10Age, datedAge datedkaJenrich, MarenAge, 14C AMS, Mini Carbon Dating System (MICADAS)
11Age, dated standard errorAge std e±Jenrich, MarenAge, 14C AMS, Mini Carbon Dating System (MICADAS)
12Age, dated, range, minimumAge dated minkaJenrich, MarenAge, 14C AMS, Mini Carbon Dating System (MICADAS)2 sigma
13Age, dated, range, maximumAge dated maxkaJenrich, MarenAge, 14C AMS, Mini Carbon Dating System (MICADAS)2 sigma
14Calendar ageCal ageka BPJenrich, MarenAge, 14C calibrated, IntCal13 (Reimer et al., 2013)mean bulk
15Calendar ageCal ageka BPJenrich, MarenAge, 14C calibrated, IntCal13 (Reimer et al., 2013)mean macro
16Calendar age, standard errorCal age std e±Jenrich, MarenAge, 14C calibrated, IntCal13 (Reimer et al., 2013)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
232 data points

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