Dansgaard-Oeschger Events on Isotope Plots of Siberian Ice Wedges

Hydrogen and oxygen isotope records with a resolution of 100-200 years were obtained from ice-wedge ice at four locations in Siberia, Micro-organic inclusions and pollen concentrates from ice wedges allowed precise AMS radiocarbon dating of the isotope records and comparison with G1SP2 and GRIP ice...

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Bibliographic Details
Main Authors: Vasil'chuk, Yurij K, Vasil'chuk, Alla Constantinovna
Format: Dataset
Language:English
Published: PANGAEA 2020
Subjects:
Accelerator mass spectrometry (AMS)
radiocarbon ages
AGE
error
Bison
Chukotka
Russia
Comment
Dansgaard-Oeschger events
DEPTH
sediment/rock
Duvanny_Yar-2
Event label
ice wedge
Latitude of event
Longitude of event
Mamontova_Gora-1
Plakhinskii_Yar
radiocarbon
Sakha Republic
Sample
optional label/labor no
Sample comment
Sample ID
Seyakha-1
Stable isotope
Yamal Peninsula
northwestern Siberia
δ13C
Sakha
Greenland
Greenland ice cores
GRIP
Siberia
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.921024
https://doi.org/10.1594/PANGAEA.921024
Description
Summary:Hydrogen and oxygen isotope records with a resolution of 100-200 years were obtained from ice-wedge ice at four locations in Siberia, Micro-organic inclusions and pollen concentrates from ice wedges allowed precise AMS radiocarbon dating of the isotope records and comparison with G1SP2 and GRIP ice cores. Separate Dansgaard-Oeschger events are distinguished within the ice-wedge ice and correlated with the Greenland ice cores.

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