Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sædis Olafsdottir"'
Autor:
Reidun F. Eldegard, Haflidi Haflidason, Jo Brendryen, John Inge Svendsen, Sædis Olafsdottir, Jan Mangerud, Carl Regnéll
Publikováno v:
Journal of Quaternary Science
Based on radiocarbon dating, a tephra horizon, varve counts and palaeomagnetism, detailed age models covering the last ~24 k cal a bp, have been developed for the stratigraphy in the lakes Bolshoye Shchuchye and Maloye Shchuchye in the Polar Ural Mou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8af3c4a9b5737f73933154119bdfb24
https://doi.org/10.1002/jqs.3391
https://doi.org/10.1002/jqs.3391
Publikováno v:
Quaternary Science Reviews. 219:154-170
Emerging lake sediment records are rapidly improving Iceland‘s Holocene tephra stratigraphy and chronology. Here, we expand upon these recent developments with a securely-dated tephrochronological record from the lake Haukadalsvatn in West Iceland.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::213bddd77173af7db0f71e6f872a4d11
https://doi.org/10.1016/j.quascirev.2019.07.019
https://doi.org/10.1016/j.quascirev.2019.07.019
Autor:
Joseph S. Stoner, Sædis Olafsdottir, Marthe Gjerde, Brendan T Reilly, W. G. M. van der Bilt, Jostein Bakke
Publikováno v:
Quaternary Science Reviews. 210:90-102
We present a paleomagnetic study of two Holocene lake sediment sequences from Northwest Spitsbergen on Svalbard, Norway. Core HAP-212 from Lake Hajeren preserves a rare combination of a well-defined Characteristic Remanent Magnetization (ChRM) and ro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::037ec5cdf81e2695c8a8fc9d9ef54560
https://doi.org/10.1016/j.quascirev.2019.03.003
https://doi.org/10.1016/j.quascirev.2019.03.003
Publikováno v:
In Quaternary Science Reviews 2009 28(21):2107-2118
Autor:
Marthe Gjerde, Kristian Vasskog, Anne Hormes, Bianca B. Perren, Raymond S. Bradley, Nicholas L. Balascio, Jostein Bakke, Torgeir O. Røthe, Sædis Olafsdottir, William J. D'Andrea
Publikováno v:
Quaternary Science Reviews
High resolution proxy records of past climate are sparse in the Arctic due to low organic production that restricts the use of radiocarbon dating and challenging logistics that make data collection difficult. Here, we present a new lake record from l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22df4ef0443085dcb1ba7f1409192720
https://doi.org/10.1016/j.quascirev.2017.02.017
https://doi.org/10.1016/j.quascirev.2017.02.017
Autor:
Sædis Olafsdottir, Marthe Gjerde, William D`Andrea, Nicholas L. Balascio, Greg De Wet, Torgeir O. Røthe, Jostein Bakke, Willem G.M. van der Bilt, Raymond S. Bradley
Publikováno v:
Quaternary Science Reviews. 183:157-163
This paper introduces a series of articles assembled in a special issue that explore Holocene climate evolution, as recorded in lakes on the Island of Amsterdamoya on the westernmost fringe of the Arctic Svalbard archipelago. Due to its location near
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b059d58992491edf437cca1f3f478072
https://doi.org/10.1016/j.quascirev.2017.11.005
https://doi.org/10.1016/j.quascirev.2017.11.005
Autor:
Simon T. Belt, Sædis Olafsdottir, John T. Andrews, Patricia Cabedo-Sanz, Áslaug Geirsdóttir, Anne E. Jennings
Publikováno v:
Journal of Quaternary Science. 33:112-130
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67d240ca30661dcee04ab5d11b7960aa
https://doi.org/10.1002/jqs.3007
https://doi.org/10.1002/jqs.3007
Autor:
William J. D'Andrea, Raymond S. Bradley, Kristian Vasskog, Jostein Bakke, Willem G.M. van der Bilt, Sædis Olafsdottir
Publikováno v:
Quaternary Science Reviews. 126:201-218
The Arctic is warming faster than anywhere else on Earth. Holocene proxy time-series are increasingly used to put this amplified response in perspective by understanding Arctic climate processes beyond the instrumental period. However, available data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fda8c568a9a5d1594ae9bb00ef8355a1
Publikováno v:
Quaternary Science Reviews. 70:48-62
Two high-sediment-accumulation-rate Icelandic lakes, the glacial lake Hvitarvatn and the non-glacial lake Haukadalsvatn, contain numerous tephra layers of known age, which together with high-resolution paleomagnetic secular variations allow synchroni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89b4618f136ee4f9f947c97bde52dd6f
https://doi.org/10.1016/j.quascirev.2013.03.010
https://doi.org/10.1016/j.quascirev.2013.03.010
Autor:
Gifford H. Miller, Áslaug Geirsdóttir, James E.T. Channell, Sædis Olafsdottir, Joseph S. Stoner
Publikováno v:
Geology. 41:535-538
High sediment accumulation rates in lacustrine and shallow-marine archives around Iceland offer the potential to compare high-resolution paleoclimatic reconstructions from terrestrial and marine archives; however, direct comparisons are hampered by d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e3c311bab23ffa90485d9a8e69bc936
https://doi.org/10.1130/g33946.1
https://doi.org/10.1130/g33946.1