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author Biskaborn, Boris K
Forster, Amy
Pfalz, Gregor
author_facet Biskaborn, Boris K
Forster, Amy
Pfalz, Gregor
collection Datos científicos de ciencias marinas y ambientales
contents These dataset contains multi proxy data from sediment core EN18218 obtained from Arctic glacial lake Rauchuagytgyn (67.7922°N, 168.7312°E) by piston coring during the Chukotka 2018 expedition (Siberia). We provide original count data of diatom species from 53 samples along a ca. 5.5 m interval in the sediment core, next to nitrogen and mercury concentrations. The data are complementary to the sedimentological and radiocarbon data published in an earlier data set by Vyse et al. 2021. The data sets provides, calculated from the original data, estimated accumulation rates based on a revised age model explained in the manuscript for diatom valves (diatom accumulation rate, DAR), organic carbon (organic carbon accumulation rates, OCAR), and mercury (Hg accumulation rates, HgAR).
format Dataset Open Access
id pangaea_https___doi_org_10_1594_PANGAEA_953132
institution PANGAEA
language en
publishDate 2023
publisher PANGAEA
record_format pangaea
spellingShingle Accumulation rates from sediment core EN18218, Lake Rauchuagytgyn, expedition to Chukotka 2018, Russian Arctic
Biskaborn, Boris K
Forster, Amy
Pfalz, Gregor
Accumulation rate, diatoms per year; Accumulation rate, mercury per year; Accumulation rate, total organic carbon per year; Accumulation rate per year; AGE; Age, maximum/old; Age, minimum/young; AWI Arctic Land Expedition; Calculated, based on maximum age; Calculated, based on mean age; Calculated, based on minimum age; Carbon, organic, total; Chukotka 2018; Density, dry bulk; DEPTH, sediment/rock; Diatom assemblage; Diatom Stratigraphy; Diatom valves, per unit sediment mass; EN18218; Lake sediment core; Mercury; Mercury concentration; nitrogen content; PC; Piston corer; RU-Land_2018_Chukotka; Sedimentation rate per year
These dataset contains multi proxy data from sediment core EN18218 obtained from Arctic glacial lake Rauchuagytgyn (67.7922°N, 168.7312°E) by piston coring during the Chukotka 2018 expedition (Siberia). We provide original count data of diatom species from 53 samples along a ca. 5.5 m interval in the sediment core, next to nitrogen and mercury concentrations. The data are complementary to the sedimentological and radiocarbon data published in an earlier data set by Vyse et al. 2021. The data sets provides, calculated from the original data, estimated accumulation rates based on a revised age model explained in the manuscript for diatom valves (diatom accumulation rate, DAR), organic carbon (organic carbon accumulation rates, OCAR), and mercury (Hg accumulation rates, HgAR).
title Accumulation rates from sediment core EN18218, Lake Rauchuagytgyn, expedition to Chukotka 2018, Russian Arctic
topic Accumulation rate, diatoms per year; Accumulation rate, mercury per year; Accumulation rate, total organic carbon per year; Accumulation rate per year; AGE; Age, maximum/old; Age, minimum/young; AWI Arctic Land Expedition; Calculated, based on maximum age; Calculated, based on mean age; Calculated, based on minimum age; Carbon, organic, total; Chukotka 2018; Density, dry bulk; DEPTH, sediment/rock; Diatom assemblage; Diatom Stratigraphy; Diatom valves, per unit sediment mass; EN18218; Lake sediment core; Mercury; Mercury concentration; nitrogen content; PC; Piston corer; RU-Land_2018_Chukotka; Sedimentation rate per year
url https://doi.org/10.1594/PANGAEA.953132