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Bibliographic Details
Main Authors: Jongejans, Loeka Laura, Liebner, Susanne, Knoblauch, Christian, Mangelsdorf, Kai, Strauss, Jens
Format: Dataset Open Access
Language:en
Published: PANGAEA 2021
Subjects:
Alas lake; Arctic; AWI Arctic Land Expedition; Biomarkers; Carbon in Permafrost / Kohlenstoff im Permafrost; Central_Yakutia_Yukechi_2015; Central Yakutia; CLICCS; Cluster of Excellence: Climate, Climatic Change, and Society; Core; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Event label; Gas chromatograph-mass spectrometer; GC-MS; greenhouse gas production; KoPF; n-Alkane C16, per unit sediment mass; n-Alkane C17, per unit sediment mass; n-Alkane C18, per unit sediment mass; n-Alkane C19, per unit sediment mass; n-Alkane C20, per unit sediment mass; n-Alkane C21, per unit sediment mass; n-Alkane C22, per unit sediment mass; n-Alkane C23, per unit sediment mass; n-Alkane C24, per unit sediment mass; n-Alkane C25, per unit sediment mass; n-Alkane C26, per unit sediment mass; n-Alkane C27, per unit sediment mass; n-Alkane C28, per unit sediment mass; n-Alkane C29, per unit sediment mass; n-Alkane C30, per unit sediment mass; n-Alkane C31, per unit sediment mass; n-Alkane C32, per unit sediment mass; n-Alkane C33, per unit sediment mass; n-Alkane C34, per unit sediment mass; n-Alkane C35, per unit sediment mass; n-Alkane C36, per unit sediment mass; n-Alkane C37, per unit sediment mass; PETA-CARB; Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool; RCDT; RU-Land_2015_CentralYakutia_Yuke; Sample ID; talik; thawed permafrost; thermokarst lake; Truck mounted rotary drill; Yedoma deposits; Yedoma lake; YUK15-YU-L15; YUK15-YU-L7
Online Access:https://doi.org/10.1594/PANGAEA.928134
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Table of Contents:
  • This dataset describes two 17 m long sediment cores taken from beneath two thermokarst lakes in the Yukechi Alas, Central Yakutia, Russia. The first core was taken from below an Alas thermokarst lake (YU-L7; 61.76397°N, 130.46442°E) and the second core below and Yedoma lake (YU-L15; 61.76086°N, 130.47466°E). The dataset presents the n-alkane data from sediment cores YU-L7 and YUL15. Concentrations of n-alkanes in the range n-C16 to n-C37 are given in µg/g sediment. The n-alkanes were measured in the aliphatic fraction by gas chromatography-mass spectromety using a Trace GC Ultra coupled to a DSQ MS.

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