Beryllium ages, sedimentology and weathering characteristics of Reedy Glacier deposits ...
Deposits corresponding to multiple periods of glaciation are preserved in ice-free areas adjacent to Reedy Glacier, southern Transantarctic Mountains. Glacial geologic mapping, supported by 10Be surface-exposure dating, shows that Reedy Glacier was significantly thicker than today multiple times dur...
Main Authors: | , , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
PANGAEA
2010
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.808064 https://doi.pangaea.de/10.1594/PANGAEA.808064 |
id |
ftdatacite:10.1594/pangaea.808064 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.1594/pangaea.808064 2024-04-28T07:59:42+00:00 Beryllium ages, sedimentology and weathering characteristics of Reedy Glacier deposits ... Bromley, Gordon RM Hall, Brenda L Stone, John O Conway, Howard Todd, Claire E 2010 application/zip https://dx.doi.org/10.1594/pangaea.808064 https://doi.pangaea.de/10.1594/PANGAEA.808064 en eng PANGAEA https://dx.doi.org/10.1016/j.quascirev.2009.07.001 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 International Polar Year 2007-2008 IPY article Supplementary Publication Series of Datasets Collection 2010 ftdatacite https://doi.org/10.1594/pangaea.80806410.1016/j.quascirev.2009.07.001 2024-04-02T10:46:54Z Deposits corresponding to multiple periods of glaciation are preserved in ice-free areas adjacent to Reedy Glacier, southern Transantarctic Mountains. Glacial geologic mapping, supported by 10Be surface-exposure dating, shows that Reedy Glacier was significantly thicker than today multiple times during the mid-to-late Cenozoic. Longitudinal-surface profiles reconstructed from the upper limits of deposits indicate greater thickening at the glacier mouth than at the head during these episodes, indicating that Reedy Glacier responded primarily to changes in the thickness of the West Antarctic Ice Sheet. Surface-exposure ages suggest this relationship has been in place since at least 5 Ma. The last period of thickening of Reedy Glacier occurred during Marine Isotope Stage 2, at which time the glacier surface near its confluence with the West Antarctic Ice Sheet was at least 500 m higher than today. ... : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ... Article in Journal/Newspaper Antarc* Antarctic Ice Sheet International Polar Year IPY Reedy Glacier DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
International Polar Year 2007-2008 IPY |
spellingShingle |
International Polar Year 2007-2008 IPY Bromley, Gordon RM Hall, Brenda L Stone, John O Conway, Howard Todd, Claire E Beryllium ages, sedimentology and weathering characteristics of Reedy Glacier deposits ... |
topic_facet |
International Polar Year 2007-2008 IPY |
description |
Deposits corresponding to multiple periods of glaciation are preserved in ice-free areas adjacent to Reedy Glacier, southern Transantarctic Mountains. Glacial geologic mapping, supported by 10Be surface-exposure dating, shows that Reedy Glacier was significantly thicker than today multiple times during the mid-to-late Cenozoic. Longitudinal-surface profiles reconstructed from the upper limits of deposits indicate greater thickening at the glacier mouth than at the head during these episodes, indicating that Reedy Glacier responded primarily to changes in the thickness of the West Antarctic Ice Sheet. Surface-exposure ages suggest this relationship has been in place since at least 5 Ma. The last period of thickening of Reedy Glacier occurred during Marine Isotope Stage 2, at which time the glacier surface near its confluence with the West Antarctic Ice Sheet was at least 500 m higher than today. ... : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ... |
format |
Article in Journal/Newspaper |
author |
Bromley, Gordon RM Hall, Brenda L Stone, John O Conway, Howard Todd, Claire E |
author_facet |
Bromley, Gordon RM Hall, Brenda L Stone, John O Conway, Howard Todd, Claire E |
author_sort |
Bromley, Gordon RM |
title |
Beryllium ages, sedimentology and weathering characteristics of Reedy Glacier deposits ... |
title_short |
Beryllium ages, sedimentology and weathering characteristics of Reedy Glacier deposits ... |
title_full |
Beryllium ages, sedimentology and weathering characteristics of Reedy Glacier deposits ... |
title_fullStr |
Beryllium ages, sedimentology and weathering characteristics of Reedy Glacier deposits ... |
title_full_unstemmed |
Beryllium ages, sedimentology and weathering characteristics of Reedy Glacier deposits ... |
title_sort |
beryllium ages, sedimentology and weathering characteristics of reedy glacier deposits ... |
publisher |
PANGAEA |
publishDate |
2010 |
url |
https://dx.doi.org/10.1594/pangaea.808064 https://doi.pangaea.de/10.1594/PANGAEA.808064 |
genre |
Antarc* Antarctic Ice Sheet International Polar Year IPY Reedy Glacier |
genre_facet |
Antarc* Antarctic Ice Sheet International Polar Year IPY Reedy Glacier |
op_relation |
https://dx.doi.org/10.1016/j.quascirev.2009.07.001 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.80806410.1016/j.quascirev.2009.07.001 |
_version_ |
1797572281790103552 |