WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP
Annual volcanic sulfate mass deposition rates from the West Antarctic Ice Sheet (WAIS) Divide ice core project for the time period 12.68-13.20 ka BP on the annual-layer counted WD2014 chronology and transfered to the Greenland GICC05 chronology using common volcanic markers. The reconstruction is ba...
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ftunivbern:oai:boris.unibe.ch:159971 2023-08-20T04:01:53+02:00 WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP Sigl, Michael McConnell, Joseph R. 2021 text/plain https://boris.unibe.ch/159971/1/Sigl-McConnell_2021.tab https://boris.unibe.ch/159971/ https://doi.pangaea.de/10.1594/PANGAEA.930520 eng deu eng ger https://boris.unibe.ch/159971/ info:eu-repo/semantics/restrictedAccess Sigl, Michael; McConnell, Joseph R. (2021). WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP [Dataset]. In: PANGAEA. 10.1594/PANGAEA.930520 <http://dx.doi.org/10.1594/PANGAEA.930520> 530 Physics info:eu-repo/semantics/other NonPeerReviewed 2021 ftunivbern https://doi.org/10.1594/PANGAEA.930520 2023-07-31T22:09:00Z Annual volcanic sulfate mass deposition rates from the West Antarctic Ice Sheet (WAIS) Divide ice core project for the time period 12.68-13.20 ka BP on the annual-layer counted WD2014 chronology and transfered to the Greenland GICC05 chronology using common volcanic markers. The reconstruction is based on sulfur measurements employing high-resolution continuous flow analysis coupled to inductively coupled plasma mass spectrometry performed at the Desert Research Institute (Reno, NV, USA). Volcanic eruptions are detected when annual sulfur concentrations exceeded the background concentrations + 2 times the median of the absolute deviation. Background concentrations are estimated using a 101-year running median. Volcanic sulfate deposition rates are calculated by subtracting the background concentrations from total sulfate concentrations using thinning corrected estimates of mean accumulation rates at the ice-core site. Text Antarc* Antarctic Greenland ice core Ice Sheet BORIS (Bern Open Repository and Information System, University of Bern) Antarctic Greenland Reno ENVELOPE(-117.003,-117.003,56.000,56.000) West Antarctic Ice Sheet |
institution |
Open Polar |
collection |
BORIS (Bern Open Repository and Information System, University of Bern) |
op_collection_id |
ftunivbern |
language |
English German |
topic |
530 Physics |
spellingShingle |
530 Physics Sigl, Michael McConnell, Joseph R. WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP |
topic_facet |
530 Physics |
description |
Annual volcanic sulfate mass deposition rates from the West Antarctic Ice Sheet (WAIS) Divide ice core project for the time period 12.68-13.20 ka BP on the annual-layer counted WD2014 chronology and transfered to the Greenland GICC05 chronology using common volcanic markers. The reconstruction is based on sulfur measurements employing high-resolution continuous flow analysis coupled to inductively coupled plasma mass spectrometry performed at the Desert Research Institute (Reno, NV, USA). Volcanic eruptions are detected when annual sulfur concentrations exceeded the background concentrations + 2 times the median of the absolute deviation. Background concentrations are estimated using a 101-year running median. Volcanic sulfate deposition rates are calculated by subtracting the background concentrations from total sulfate concentrations using thinning corrected estimates of mean accumulation rates at the ice-core site. |
format |
Text |
author |
Sigl, Michael McConnell, Joseph R. |
author_facet |
Sigl, Michael McConnell, Joseph R. |
author_sort |
Sigl, Michael |
title |
WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP |
title_short |
WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP |
title_full |
WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP |
title_fullStr |
WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP |
title_full_unstemmed |
WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP |
title_sort |
wais divide ice-core volcanic sulfate from 12.68 to 13.20 ka bp |
publishDate |
2021 |
url |
https://boris.unibe.ch/159971/1/Sigl-McConnell_2021.tab https://boris.unibe.ch/159971/ https://doi.pangaea.de/10.1594/PANGAEA.930520 |
long_lat |
ENVELOPE(-117.003,-117.003,56.000,56.000) |
geographic |
Antarctic Greenland Reno West Antarctic Ice Sheet |
geographic_facet |
Antarctic Greenland Reno West Antarctic Ice Sheet |
genre |
Antarc* Antarctic Greenland ice core Ice Sheet |
genre_facet |
Antarc* Antarctic Greenland ice core Ice Sheet |
op_source |
Sigl, Michael; McConnell, Joseph R. (2021). WAIS Divide Ice-Core Volcanic Sulfate from 12.68 to 13.20 ka BP [Dataset]. In: PANGAEA. 10.1594/PANGAEA.930520 <http://dx.doi.org/10.1594/PANGAEA.930520> |
op_relation |
https://boris.unibe.ch/159971/ |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.930520 |
_version_ |
1774712255599869952 |