Hornblende 40Ar-39Ar data from debris from the basal ice of the Byrd ice core, central West Antarctica

This dataset comprises of hornblende 40Ar/39Ar ages. Hornblende grains were picked from debris melted from three intervals of basal ice from the Byrd ice core. We include data for all 129 40Ar/39Ar dated hornblende grains, but note that only ages when an 5.0E-18 Mol 39Ar threshold was exceeded are c...

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Main Authors: Hemming, Sidney, Marschalek, James
Format: Other/Unknown Material
Language:English
Published: Zenodo 2023
Subjects:
Antarc*
Antarctica
ice core
West Antarctica
Online Access:https://doi.org/10.5281/zenodo.10022028
id ftzenodo:oai:zenodo.org:10022028
record_format openpolar
spelling ftzenodo:oai:zenodo.org:10022028 2024-09-15T17:48:24+00:00 Hornblende 40Ar-39Ar data from debris from the basal ice of the Byrd ice core, central West Antarctica Hemming, Sidney Marschalek, James 2023-10-19 https://doi.org/10.5281/zenodo.10022028 eng eng Zenodo https://doi.org/10.1029/2023GL106958 https://doi.org/10.5281/zenodo.10022027 https://doi.org/10.5281/zenodo.10022028 oai:zenodo.org:10022028 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode info:eu-repo/semantics/other 2023 ftzenodo https://doi.org/10.5281/zenodo.1002202810.1029/2023GL10695810.5281/zenodo.10022027 2024-07-26T12:27:08Z This dataset comprises of hornblende 40Ar/39Ar ages. Hornblende grains were picked from debris melted from three intervals of basal ice from the Byrd ice core. We include data for all 129 40Ar/39Ar dated hornblende grains, but note that only ages when an 5.0E-18 Mol 39Ar threshold was exceeded are considered reliable (n = 33) and that data from grains with less than 1.5E-17 Mol 39Ar should be interpreted with caution.The ice core the debris was extracted from was drilled at 80 ° 0.1'S, 119 ° 31.0'W at Byrd Station, West Antarctica, in January 1968. Other/Unknown Material Antarc* Antarctica ice core West Antarctica Zenodo
institution Open Polar
collection Zenodo
op_collection_id ftzenodo
language English
description This dataset comprises of hornblende 40Ar/39Ar ages. Hornblende grains were picked from debris melted from three intervals of basal ice from the Byrd ice core. We include data for all 129 40Ar/39Ar dated hornblende grains, but note that only ages when an 5.0E-18 Mol 39Ar threshold was exceeded are considered reliable (n = 33) and that data from grains with less than 1.5E-17 Mol 39Ar should be interpreted with caution.The ice core the debris was extracted from was drilled at 80 ° 0.1'S, 119 ° 31.0'W at Byrd Station, West Antarctica, in January 1968.
format Other/Unknown Material
author Hemming, Sidney
Marschalek, James
spellingShingle Hemming, Sidney
Marschalek, James
Hornblende 40Ar-39Ar data from debris from the basal ice of the Byrd ice core, central West Antarctica
author_facet Hemming, Sidney
Marschalek, James
author_sort Hemming, Sidney
title Hornblende 40Ar-39Ar data from debris from the basal ice of the Byrd ice core, central West Antarctica
title_short Hornblende 40Ar-39Ar data from debris from the basal ice of the Byrd ice core, central West Antarctica
title_full Hornblende 40Ar-39Ar data from debris from the basal ice of the Byrd ice core, central West Antarctica
title_fullStr Hornblende 40Ar-39Ar data from debris from the basal ice of the Byrd ice core, central West Antarctica
title_full_unstemmed Hornblende 40Ar-39Ar data from debris from the basal ice of the Byrd ice core, central West Antarctica
title_sort hornblende 40ar-39ar data from debris from the basal ice of the byrd ice core, central west antarctica
publisher Zenodo
publishDate 2023
url https://doi.org/10.5281/zenodo.10022028
genre Antarc*
Antarctica
ice core
West Antarctica
genre_facet Antarc*
Antarctica
ice core
West Antarctica
op_relation https://doi.org/10.1029/2023GL106958
https://doi.org/10.5281/zenodo.10022027
https://doi.org/10.5281/zenodo.10022028
oai:zenodo.org:10022028
op_rights info:eu-repo/semantics/openAccess
Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
op_doi https://doi.org/10.5281/zenodo.1002202810.1029/2023GL10695810.5281/zenodo.10022027
_version_ 1810289594296434688

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