Holocene tephra horizons at Klocka Bog, west-central Sweden: aspects of reproducibility in subarctic peat deposits
(2004) In Journal of Quaternary Science 19(3). p.241-249- Abstract
- This paper presents one of the most extensive Holocene tephra records found to date in Scandinavia. Microtephra horizons originating from Icelandic eruptions were recorded in two ca. 2 m thick peat profiles at Klocka Bog in west-central Sweden. Five of the microtephra horizons were geochemically correlated to the Askja-1875, Hekla-3, Kebister, Hekla-4 and Lairg A tephras respectively. Radiocarbon-based dating of these tephras broadly agree with previously published ages from Iceland, Sweden, Germany and the British Isles. The identification of the Lairg A tephra demonstrates a more widespread distribution than previously thought, extending the usefulness of Icelandic Holocene tephrochronology further north into west-central Scandinavia.... (More)
- This paper presents one of the most extensive Holocene tephra records found to date in Scandinavia. Microtephra horizons originating from Icelandic eruptions were recorded in two ca. 2 m thick peat profiles at Klocka Bog in west-central Sweden. Five of the microtephra horizons were geochemically correlated to the Askja-1875, Hekla-3, Kebister, Hekla-4 and Lairg A tephras respectively. Radiocarbon-based dating of these tephras broadly agree with previously published ages from Iceland, Sweden, Germany and the British Isles. The identification of the Lairg A tephra demonstrates a more widespread distribution than previously thought, extending the usefulness of Icelandic Holocene tephrochronology further north into west-central Scandinavia. Long-lasting snow cover and seasonal wind distribution in the lower stratosphere are suggested as factors that may be responsible for fragmentary tephra deposition patterns in peat deposits of subarctic Scandinavia. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/279316
- author
- Bergman, Jonas LU ; Wastegard, S ; Hammarlund, Dan LU ; Wohlifarth, B and Roberts, SJ
- organization
- publishing date
- 2004
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Klocka Bog, holocene, tephra, tephrochronology, Sweden
- in
- Journal of Quaternary Science
- volume
- 19
- issue
- 3
- pages
- 241 - 249
- publisher
- John Wiley & Sons Inc.
- external identifiers
-
- wos:000221238800003
- scopus:2342537133
- ISSN
- 1099-1417
- DOI
- 10.1002/jqs.833
- language
- English
- LU publication?
- yes
- id
- 7b93c80c-6d5d-422f-b8d7-b39f4c5b2aed (old id 279316)
- date added to LUP
- 2016-04-01 15:50:46
- date last changed
- 2022-01-28 07:33:11
@article{7b93c80c-6d5d-422f-b8d7-b39f4c5b2aed, abstract = {{This paper presents one of the most extensive Holocene tephra records found to date in Scandinavia. Microtephra horizons originating from Icelandic eruptions were recorded in two ca. 2 m thick peat profiles at Klocka Bog in west-central Sweden. Five of the microtephra horizons were geochemically correlated to the Askja-1875, Hekla-3, Kebister, Hekla-4 and Lairg A tephras respectively. Radiocarbon-based dating of these tephras broadly agree with previously published ages from Iceland, Sweden, Germany and the British Isles. The identification of the Lairg A tephra demonstrates a more widespread distribution than previously thought, extending the usefulness of Icelandic Holocene tephrochronology further north into west-central Scandinavia. Long-lasting snow cover and seasonal wind distribution in the lower stratosphere are suggested as factors that may be responsible for fragmentary tephra deposition patterns in peat deposits of subarctic Scandinavia.}}, author = {{Bergman, Jonas and Wastegard, S and Hammarlund, Dan and Wohlifarth, B and Roberts, SJ}}, issn = {{1099-1417}}, keywords = {{Klocka Bog; holocene; tephra; tephrochronology; Sweden}}, language = {{eng}}, number = {{3}}, pages = {{241--249}}, publisher = {{John Wiley & Sons Inc.}}, series = {{Journal of Quaternary Science}}, title = {{Holocene tephra horizons at Klocka Bog, west-central Sweden: aspects of reproducibility in subarctic peat deposits}}, url = {{http://dx.doi.org/10.1002/jqs.833}}, doi = {{10.1002/jqs.833}}, volume = {{19}}, year = {{2004}}, }