A Holocene CO2 record from the stomatal index of subfossil Salix herbacea L. leaves from northern Sweden
A stomatal-based method of palaeo-CO 2 estimation has been applied to a temporally detailed sequence of leaves from a high-latitude lake (68°N) in northern Sweden spanning the last 9000 years. The resulting atmospheric CO 2 reconstruction documents the onset of a gradual increase c. 5000 years befor...
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Language: | English |
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Online Access: | http://dx.doi.org/10.1191/095968399677717287 http://journals.sagepub.com/doi/pdf/10.1191/095968399677717287 |
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crsagepubl:10.1191/095968399677717287 2024-04-28T08:32:34+00:00 A Holocene CO2 record from the stomatal index of subfossil Salix herbacea L. leaves from northern Sweden Rundgren, Mats Beerling, David 1999 http://dx.doi.org/10.1191/095968399677717287 http://journals.sagepub.com/doi/pdf/10.1191/095968399677717287 en eng SAGE Publications http://journals.sagepub.com/page/policies/text-and-data-mining-license The Holocene volume 9, issue 5, page 509-513 ISSN 0959-6836 1477-0911 Paleontology Earth-Surface Processes Ecology Archeology Global and Planetary Change journal-article 1999 crsagepubl https://doi.org/10.1191/095968399677717287 2024-04-09T08:02:26Z A stomatal-based method of palaeo-CO 2 estimation has been applied to a temporally detailed sequence of leaves from a high-latitude lake (68°N) in northern Sweden spanning the last 9000 years. The resulting atmospheric CO 2 reconstruction documents the onset of a gradual increase c. 5000 years before present indicating that the carbon cycle has not been in steady state over this time. Stable carbon isotope (δ 13 C) measurements of the subfossil leaves constrain the interpretation of the inferred changes in the operation of the global carbon cycle. The δ 13 C data reveal no marked or systematic shifts towards more negative values indicating that the CO 2 addition to the atmosphere 5000–1000 yr BP may have been predominantly of oceanic origin. Article in Journal/Newspaper Northern Sweden Salix herbacea SAGE Publications The Holocene 9 5 509 513 |
institution |
Open Polar |
collection |
SAGE Publications |
op_collection_id |
crsagepubl |
language |
English |
topic |
Paleontology Earth-Surface Processes Ecology Archeology Global and Planetary Change |
spellingShingle |
Paleontology Earth-Surface Processes Ecology Archeology Global and Planetary Change Rundgren, Mats Beerling, David A Holocene CO2 record from the stomatal index of subfossil Salix herbacea L. leaves from northern Sweden |
topic_facet |
Paleontology Earth-Surface Processes Ecology Archeology Global and Planetary Change |
description |
A stomatal-based method of palaeo-CO 2 estimation has been applied to a temporally detailed sequence of leaves from a high-latitude lake (68°N) in northern Sweden spanning the last 9000 years. The resulting atmospheric CO 2 reconstruction documents the onset of a gradual increase c. 5000 years before present indicating that the carbon cycle has not been in steady state over this time. Stable carbon isotope (δ 13 C) measurements of the subfossil leaves constrain the interpretation of the inferred changes in the operation of the global carbon cycle. The δ 13 C data reveal no marked or systematic shifts towards more negative values indicating that the CO 2 addition to the atmosphere 5000–1000 yr BP may have been predominantly of oceanic origin. |
format |
Article in Journal/Newspaper |
author |
Rundgren, Mats Beerling, David |
author_facet |
Rundgren, Mats Beerling, David |
author_sort |
Rundgren, Mats |
title |
A Holocene CO2 record from the stomatal index of subfossil Salix herbacea L. leaves from northern Sweden |
title_short |
A Holocene CO2 record from the stomatal index of subfossil Salix herbacea L. leaves from northern Sweden |
title_full |
A Holocene CO2 record from the stomatal index of subfossil Salix herbacea L. leaves from northern Sweden |
title_fullStr |
A Holocene CO2 record from the stomatal index of subfossil Salix herbacea L. leaves from northern Sweden |
title_full_unstemmed |
A Holocene CO2 record from the stomatal index of subfossil Salix herbacea L. leaves from northern Sweden |
title_sort |
holocene co2 record from the stomatal index of subfossil salix herbacea l. leaves from northern sweden |
publisher |
SAGE Publications |
publishDate |
1999 |
url |
http://dx.doi.org/10.1191/095968399677717287 http://journals.sagepub.com/doi/pdf/10.1191/095968399677717287 |
genre |
Northern Sweden Salix herbacea |
genre_facet |
Northern Sweden Salix herbacea |
op_source |
The Holocene volume 9, issue 5, page 509-513 ISSN 0959-6836 1477-0911 |
op_rights |
http://journals.sagepub.com/page/policies/text-and-data-mining-license |
op_doi |
https://doi.org/10.1191/095968399677717287 |
container_title |
The Holocene |
container_volume |
9 |
container_issue |
5 |
container_start_page |
509 |
op_container_end_page |
513 |
_version_ |
1797589707618516992 |