NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMING OF SCANDINAVIAN ICE © The authors 2009 Journal compilation © 2009 Swedish Society for Anthropology and Geography 113 NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMIN
S.P.H.T., 2009: New 10Be cosmogenic ages from the Vimmerby moraine confirm the timing of Scandinavian Ice Sheet deglacia-tion in southern Sweden. Geogr. Ann. 91 A (2): 113–120 ABSTRACT. The overall pattern of deglaciation of the southern part of the Scandinavian Ice Sheet has been considered establi...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.509.15 2023-05-15T16:40:11+02:00 NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMING OF SCANDINAVIAN ICE © The authors 2009 Journal compilation © 2009 Swedish Society for Anthropology and Geography 113 NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMIN Timothy F. Johnsen Helena Alexanderson Derek Fabel Stewart P. H. T. Freeman The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.509.15 http://people.su.se/~tjohn/Tim_Johnsen-scientific_publications_files/JOHNSEN et al. - 2009 - NEW 10 BE COSMOGENIC AGES FROM THE VIMMERBY MORAIN.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.509.15 http://people.su.se/~tjohn/Tim_Johnsen-scientific_publications_files/JOHNSEN et al. - 2009 - NEW 10 BE COSMOGENIC AGES FROM THE VIMMERBY MORAIN.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://people.su.se/~tjohn/Tim_Johnsen-scientific_publications_files/JOHNSEN et al. - 2009 - NEW 10 BE COSMOGENIC AGES FROM THE VIMMERBY MORAIN.pdf deglaciation Scandinavian Ice Sheet Vimmerby moraine Swe text ftciteseerx 2016-01-08T09:31:27Z S.P.H.T., 2009: New 10Be cosmogenic ages from the Vimmerby moraine confirm the timing of Scandinavian Ice Sheet deglacia-tion in southern Sweden. Geogr. Ann. 91 A (2): 113–120 ABSTRACT. The overall pattern of deglaciation of the southern part of the Scandinavian Ice Sheet has been considered established, although details of the chronology and ice sheet dynamics are less well known. Even less is known for the south Swedish Upland because the area was deglaciated mostly by stagnation. Within this area lies the conspicuous Vimmerby moraine, for which we have used the ter-restrial cosmogenic nuclide (10Be) exposure dating technique to derive the exposure age of six glacially transported boulders. The six 10Be cosmogenic ages are internally consistent, ranging from 14.9 ± 1.5 to 12.4 ± 1.3 ka with a mean of 13.6 ± 0.9 ka. Ad-justing for the effects of surface erosion, snow bur-ial and glacio-isostatic rebound causes the mean age to increase only by c. 6 % to c. 14.4 ± 0.9 ka. The 10Be derived age for the Vimmerby moraine is in agreement with previous estimates for the timing of deglaciation based on radiocarbon dating and varve chronology. This result shows promise for further terrestrial cosmogenic nuclide exposure studies in southern Sweden. Key words: terrestrial cosmogenic nuclide (10Be) exposure dating Text Ice Sheet Unknown |
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English |
topic |
deglaciation Scandinavian Ice Sheet Vimmerby moraine Swe |
spellingShingle |
deglaciation Scandinavian Ice Sheet Vimmerby moraine Swe Timothy F. Johnsen Helena Alexanderson Derek Fabel Stewart P. H. T. Freeman NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMING OF SCANDINAVIAN ICE © The authors 2009 Journal compilation © 2009 Swedish Society for Anthropology and Geography 113 NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMIN |
topic_facet |
deglaciation Scandinavian Ice Sheet Vimmerby moraine Swe |
description |
S.P.H.T., 2009: New 10Be cosmogenic ages from the Vimmerby moraine confirm the timing of Scandinavian Ice Sheet deglacia-tion in southern Sweden. Geogr. Ann. 91 A (2): 113–120 ABSTRACT. The overall pattern of deglaciation of the southern part of the Scandinavian Ice Sheet has been considered established, although details of the chronology and ice sheet dynamics are less well known. Even less is known for the south Swedish Upland because the area was deglaciated mostly by stagnation. Within this area lies the conspicuous Vimmerby moraine, for which we have used the ter-restrial cosmogenic nuclide (10Be) exposure dating technique to derive the exposure age of six glacially transported boulders. The six 10Be cosmogenic ages are internally consistent, ranging from 14.9 ± 1.5 to 12.4 ± 1.3 ka with a mean of 13.6 ± 0.9 ka. Ad-justing for the effects of surface erosion, snow bur-ial and glacio-isostatic rebound causes the mean age to increase only by c. 6 % to c. 14.4 ± 0.9 ka. The 10Be derived age for the Vimmerby moraine is in agreement with previous estimates for the timing of deglaciation based on radiocarbon dating and varve chronology. This result shows promise for further terrestrial cosmogenic nuclide exposure studies in southern Sweden. Key words: terrestrial cosmogenic nuclide (10Be) exposure dating |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Timothy F. Johnsen Helena Alexanderson Derek Fabel Stewart P. H. T. Freeman |
author_facet |
Timothy F. Johnsen Helena Alexanderson Derek Fabel Stewart P. H. T. Freeman |
author_sort |
Timothy F. Johnsen |
title |
NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMING OF SCANDINAVIAN ICE © The authors 2009 Journal compilation © 2009 Swedish Society for Anthropology and Geography 113 NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMIN |
title_short |
NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMING OF SCANDINAVIAN ICE © The authors 2009 Journal compilation © 2009 Swedish Society for Anthropology and Geography 113 NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMIN |
title_full |
NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMING OF SCANDINAVIAN ICE © The authors 2009 Journal compilation © 2009 Swedish Society for Anthropology and Geography 113 NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMIN |
title_fullStr |
NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMING OF SCANDINAVIAN ICE © The authors 2009 Journal compilation © 2009 Swedish Society for Anthropology and Geography 113 NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMIN |
title_full_unstemmed |
NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMING OF SCANDINAVIAN ICE © The authors 2009 Journal compilation © 2009 Swedish Society for Anthropology and Geography 113 NEW 10BE COSMOGENIC AGES FROM THE VIMMERBY MORAINE CONFIRM THE TIMIN |
title_sort |
new 10be cosmogenic ages from the vimmerby moraine confirm the timing of scandinavian ice © the authors 2009 journal compilation © 2009 swedish society for anthropology and geography 113 new 10be cosmogenic ages from the vimmerby moraine confirm the timin |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.509.15 http://people.su.se/~tjohn/Tim_Johnsen-scientific_publications_files/JOHNSEN et al. - 2009 - NEW 10 BE COSMOGENIC AGES FROM THE VIMMERBY MORAIN.pdf |
genre |
Ice Sheet |
genre_facet |
Ice Sheet |
op_source |
http://people.su.se/~tjohn/Tim_Johnsen-scientific_publications_files/JOHNSEN et al. - 2009 - NEW 10 BE COSMOGENIC AGES FROM THE VIMMERBY MORAIN.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.509.15 http://people.su.se/~tjohn/Tim_Johnsen-scientific_publications_files/JOHNSEN et al. - 2009 - NEW 10 BE COSMOGENIC AGES FROM THE VIMMERBY MORAIN.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
_version_ |
1766030566661029888 |