210Pb and 137Cs dating data from sediment core 16-KP-04-L19B, Lake Rauchuagytgyn, expedition to Chukotka 2016, Russian Arctic

These dataset contains multi proxy data from short sediment core 16-KP-04-L19B obtained from Arctic glacial lake Rauchuagytgyn (N 67.7888, E 168.7380) by gravity coring during the Chukotka 2018 expedition (Siberia). We provide original count data of diatom species from 20 samples along a ca. 10.5 cm...

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Bibliographic Details
Main Authors: Biskaborn, Boris K, Forster, Amy, Pfalz, Gregor, Stoof-Leichsenring, Kathleen Rosmarie
Format: Dataset
Language:English
Published: PANGAEA 2023
Subjects:
16-KP-04-L19_Core_B
Age
dated material
maximum/old
minimum/young
AWI Arctic Land Expedition
Caesium-137
error
DEPTH
sediment/rock
Diatom assemblage
Diatom Stratigraphy
Gamma spectrometer
HPGe detectors (Canberra/Ortec)
GCUWI
Gravity corer
UWITEC
Keperveem_2016
Laboratory
Laboratory code/label
Lake sediment core
Lead-210
supported
unsupported
Mercury concentration
organic carbon composition
RU-Land_2016_Keperveem
Russian Arctic
Sample thickness
Tschukotka
Sibiria
Russia
Arctic
Glacial Lake
Chukotka
Siberia
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.953139
https://doi.org/10.1594/PANGAEA.953139
Description
Summary:These dataset contains multi proxy data from short sediment core 16-KP-04-L19B obtained from Arctic glacial lake Rauchuagytgyn (N 67.7888, E 168.7380) by gravity coring during the Chukotka 2018 expedition (Siberia). We provide original count data of diatom species from 20 samples along a ca. 10.5 cm interval in the sediment core, next to organic carbon, nitrogen, and mercury concentrations. The data sets provides, calculated from the original data, estimated accumulation rates for diatom valves (diatom accumulation rate, DAR), organic carbon (organic carbon accumulation rates, OCAR), and mercury (Hg accumulation rates, HgAR).

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