Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland
A new deep core drilling operation started in 1990 central Greenland and in 1992 reached the bottom at a depth of 3028 m.b. surface. Taking advantage of recent developments in the analytical technique of chemical trace species, continuous high resolution measurements of H2O2, HCHO, NH4+ and Ca2+ con...
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ftunivbern:oai:boris.unibe.ch:158870 2023-08-20T04:06:51+02:00 Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland Fuhrer, Katrin Neftel, Albrecht Anklin, Martin Maggi, Valter 1993 https://boris.unibe.ch/158870/ eng eng Elsevier https://boris.unibe.ch/158870/ info:eu-repo/semantics/restrictedAccess Fuhrer, Katrin; Neftel, Albrecht; Anklin, Martin; Maggi, Valter (1993). Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland. Atmospheric environment. Part A, General topics, 27(12), pp. 1873-1880. Elsevier 10.1016/0960-1686(93)90292-7 <http://dx.doi.org/10.1016/0960-1686(93)90292-7> 530 Physics info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion PeerReviewed 1993 ftunivbern https://doi.org/10.1016/0960-1686(93)90292-7 2023-07-31T22:08:23Z A new deep core drilling operation started in 1990 central Greenland and in 1992 reached the bottom at a depth of 3028 m.b. surface. Taking advantage of recent developments in the analytical technique of chemical trace species, continuous high resolution measurements of H2O2, HCHO, NH4+ and Ca2+ concentrations were performed directly on the ice core in the field. During the 1991 season all four components were measured simultaneously between 1300 m.b. surface and 2300 m.b. surface, corresponding to the time interval between 8000 and 38,000 years B.P. In this paper an overview of the results and our first interpretations in terms of climatic changes are given. Article in Journal/Newspaper Greenland GRIP ice core BORIS (Bern Open Repository and Information System, University of Bern) Greenland Atmospheric Environment. Part A. General Topics 27 12 1873 1880 |
institution |
Open Polar |
collection |
BORIS (Bern Open Repository and Information System, University of Bern) |
op_collection_id |
ftunivbern |
language |
English |
topic |
530 Physics |
spellingShingle |
530 Physics Fuhrer, Katrin Neftel, Albrecht Anklin, Martin Maggi, Valter Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland |
topic_facet |
530 Physics |
description |
A new deep core drilling operation started in 1990 central Greenland and in 1992 reached the bottom at a depth of 3028 m.b. surface. Taking advantage of recent developments in the analytical technique of chemical trace species, continuous high resolution measurements of H2O2, HCHO, NH4+ and Ca2+ concentrations were performed directly on the ice core in the field. During the 1991 season all four components were measured simultaneously between 1300 m.b. surface and 2300 m.b. surface, corresponding to the time interval between 8000 and 38,000 years B.P. In this paper an overview of the results and our first interpretations in terms of climatic changes are given. |
format |
Article in Journal/Newspaper |
author |
Fuhrer, Katrin Neftel, Albrecht Anklin, Martin Maggi, Valter |
author_facet |
Fuhrer, Katrin Neftel, Albrecht Anklin, Martin Maggi, Valter |
author_sort |
Fuhrer, Katrin |
title |
Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland |
title_short |
Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland |
title_full |
Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland |
title_fullStr |
Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland |
title_full_unstemmed |
Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland |
title_sort |
continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new grip ice core from summit, central greenland |
publisher |
Elsevier |
publishDate |
1993 |
url |
https://boris.unibe.ch/158870/ |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland GRIP ice core |
genre_facet |
Greenland GRIP ice core |
op_source |
Fuhrer, Katrin; Neftel, Albrecht; Anklin, Martin; Maggi, Valter (1993). Continuous measurements of hydrogen peroxide, formaldehyde, calcium and ammonium concentrations along the new GRIP ice core from Summit, Central Greenland. Atmospheric environment. Part A, General topics, 27(12), pp. 1873-1880. Elsevier 10.1016/0960-1686(93)90292-7 <http://dx.doi.org/10.1016/0960-1686(93)90292-7> |
op_relation |
https://boris.unibe.ch/158870/ |
op_rights |
info:eu-repo/semantics/restrictedAccess |
op_doi |
https://doi.org/10.1016/0960-1686(93)90292-7 |
container_title |
Atmospheric Environment. Part A. General Topics |
container_volume |
27 |
container_issue |
12 |
container_start_page |
1873 |
op_container_end_page |
1880 |
_version_ |
1774718187244355584 |