Dissolved organic carbon content in thawed sediments underneath a Yedoma and Alas thermokarst lake in Eastern Siberia

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....

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Bibliographic Details
Main Authors: Jongejans, Loeka Laura, Liebner, Susanne, Knoblauch, Christian, Mangelsdorf, Kai, Strauss, Jens
Format: Dataset
Language:English
Published: PANGAEA 2021
Subjects:
Alas lake
Arctic
AWI Arctic Land Expedition
Biomarkers
Carbon
organic
dissolved
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
sediment/rock
top/min
Event label
greenhouse gas production
KoPF
PETA-CARB
Rapid Permafrost Thaw in a Warming Arctic and Impacts on the Soil Organic Carbon Pool
RCDT
RU-Land_2015_CentralYakutia_Yuke
talik
thawed permafrost
thermokarst lake
Truck mounted rotary drill
Yedoma deposits
Yedoma lake
YUK15-YU-L15
YUK15-YU-L7
permafrost
Thermokarst
Yakutia
Siberia
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.928136
https://doi.org/10.1594/PANGAEA.928136
Description
Summary: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 dissolved organic carbon (DOC) content from sediment cores YU-L7 and YU-L15. The DOC was measured as non-purgeable organic carbon fraction and is expressed in mg/L.

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