Standardized element data of sediment core PG2135 from Lake Ulakhan Chabyda (Yakutia, Russia)

This data set is part of a larger data harmonization effort to make lake sediment core data machine readable and comparable. Here we standardized X-ray fluorescence line scanning (XRF)-based element data of sediment core PG2135, retrieved in 2013 from Lake Ulakhan Chabyda (Yakutia, Russia) at 1.7 m...

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Bibliographic Details
Main Authors: Biskaborn, Boris K, Pfalz, Gregor, Wieczorek, Mareike, Heim, Birgit, Pestryakova, Luidmila A, Bahsitta, Peter, Diekmann, Bernhard
Format: Dataset
Language:English
Published: PANGAEA 2023
Subjects:
Aluminium
area
total counts
chi-square
standard deviation
AWI_Envi
AWI Arctic Land Expedition
Bismuth
Bromine
Calcium
Chloride
Chlorine
Chromium
Copper
Arctic
Yakutsk
Chabyda
Alfred Wegener Institute
Thermokarst
Yakutia
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.954142
https://doi.org/10.1594/PANGAEA.954142
Description
Summary:This data set is part of a larger data harmonization effort to make lake sediment core data machine readable and comparable. Here we standardized X-ray fluorescence line scanning (XRF)-based element data of sediment core PG2135, retrieved in 2013 from Lake Ulakhan Chabyda (Yakutia, Russia) at 1.7 m water depth. The thermokarst lake Ulakhan Chabyda is in an exorheic basin in the coniferous forest area and has one outflow and several small inflows. It lies at an elevation of ca. 195 m a.s.l. with a surface area of ca. 2.1 km2 and a maximum lake water depth of estimated 2.1 m. The 6.51 m sediment core was retrieved by a Russian peat corer during the RU-Land_2013_Yakutia expedition of the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research (AWI, Germany, Potsdam) in cooperation with the North Eastern Federal State University (NEFU, Russia, Yakutsk). The downcore elemental composition was measured using an AVAATECH x-ray fluorescence core scanner at AWI Bremerhaven.

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