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Data Publisher for Earth & Environmental Science

Birlo, Stella; García, María Luján; Zolitschka, Bernd: X-ray fluorescence data of the varved sediment record (HZM19) from Holzmaar, Germany [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.965929 (dataset in review)

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Abstract:
The elemental composition of the composite sediment record from HZM19 was obtained using the ITRAX XRF Core Scanner at the GEOPOLAR lab (University of Bremen) using a Cr tube with the following settings: exposure time: 5 s, voltage: 30 kV, and current: 50 mA. The step size was set to 200 µm. Prior to measurements and due to scanning times >7 h, core sections were covered with plastic foil (Chemplex Thin-Film). The dataset was cleaned following measurements, i.e. only data points remain that pass the following conditions: 1. counts per seconds >39.000; 2. MSE <15, and 3. validity equals 1. All values are provided in counts (cts). Here only the continuous XRF records of the composite profile is documented. Ages refer to Birlo et al. (2023) and the related dataset is Model D available via doi:10.1594/PANGAEA.949292.
Keyword(s):
Eifel; Holzmaar; HSI; pigments; XRF
Supplement to:
Birlo, Stella; Wienhues, Giulia; Zahajská, Petra; Grosjean, Martin; García, María Luján; Zolitschka, Bernd (in prep.): Holocene development of trophic and anoxic conditions reconstructed with high-resolution using varved lake sediments from Holzmaar (West-Eifel Volcanic Field, Germany).
Coverage:
Latitude: 50.116670 * Longitude: 6.883333
Date/Time Start: 2019-08-11T00:00:00 * Date/Time End: 2019-08-17T00:00:00
Minimum Elevation: 425.0 m * Maximum Elevation: 425.0 m
Event(s):
HZM19 * Latitude: 50.116670 * Longitude: 6.883333 * Date/Time Start: 2019-08-11T00:00:00 * Date/Time End: 2019-08-17T00:00:00 * Elevation: 425.0 m * Penetration: 14.50 m * Location: Holzmaar, West-Eifel Volcanic Field, Germany * Method/Device: Piston corer, UWITEC (PCUWI)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Core section labelSec labelBirlo, Stella
2Section positionSectmmBirlo, Stella
3Depth, compositeDepth compmcdBirlo, Stella
4Calendar age, meanCal age meanka BPBirlo, StellaCalculated, based on VT22 (Birlo et al., 2023)Model D
5Calendar age, minimum/youngCal age minka BPBirlo, StellaCalculated, based on VT22 (Birlo et al., 2023)Model D
6Calendar age, maximum/oldCal age maxka BPBirlo, StellaCalculated, based on VT22 (Birlo et al., 2023)Model D
7SiliconSictsBirlo, StellaX-ray fluorescence ITRAX core scanner
8PhosphorusPctsBirlo, StellaX-ray fluorescence ITRAX core scanner
9SulfurSctsBirlo, StellaX-ray fluorescence ITRAX core scanner
10PotassiumKctsBirlo, StellaX-ray fluorescence ITRAX core scanner
11CalciumCactsBirlo, StellaX-ray fluorescence ITRAX core scanner
12TitaniumTictsBirlo, StellaX-ray fluorescence ITRAX core scanner
13ManganeseMnctsBirlo, StellaX-ray fluorescence ITRAX core scanner
14IronFectsBirlo, StellaX-ray fluorescence ITRAX core scanner
15RubidiumRbctsBirlo, StellaX-ray fluorescence ITRAX core scanner
16StrontiumSrctsBirlo, StellaX-ray fluorescence ITRAX core scanner
17Chromium, incoherenceCr icohctsBirlo, StellaX-ray fluorescence ITRAX core scanner
18Chromium, coherenceCr cohctsBirlo, StellaX-ray fluorescence ITRAX core scanner
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:
1091448 data points

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