Zobrazeno 1 - 10
of 200
pro vyhledávání: '"S. Kipfstuhl"'
Autor:
S. O. Rasmussen, D. Dahl-Jensen, H. Fischer, K. Fuhrer, S. B. Hansen, M. Hansson, C. S. Hvidberg, U. Jonsell, S. Kipfstuhl, U. Ruth, J. Schwander, M.-L. Siggaard-Andersen, G. Sinnl, J. P. Steffensen, A. M. Svensson, B. M. Vinther
Publikováno v:
Earth System Science Data, Vol 15, Pp 3351-3364 (2023)
We here describe, document, and make available a wide range of data sets used for annual-layer identification in ice cores from DYE-3, GRIP, NGRIP, NEEM, and EGRIP. The data stem from detailed measurements performed both on the main deep cores and sh
Externí odkaz:
https://doaj.org/article/e1d4064e9cdc4cb5b6f49bc13c5d9e89
Autor:
R. Harris Stuart, A.-K. Faber, S. Wahl, M. Hörhold, S. Kipfstuhl, K. Vasskog, M. Behrens, A. M. Zuhr, H. C. Steen-Larsen
Publikováno v:
The Cryosphere, Vol 17, Pp 1185-1204 (2023)
Stable water isotopes from polar ice cores are invaluable high-resolution climate proxy records. Recent studies have aimed to improve our understanding of how the climate signal is stored in the stable water isotope record by addressing the influence
Externí odkaz:
https://doaj.org/article/bc8bdadd888a46699415792a90ba9311
Autor:
J. Westhoff, G. Sinnl, A. Svensson, J. Freitag, H. A. Kjær, P. Vallelonga, B. Vinther, S. Kipfstuhl, D. Dahl-Jensen, I. Weikusat
Publikováno v:
Climate of the Past, Vol 18, Pp 1011-1034 (2022)
We present a record of melt events obtained from the East Greenland Ice Core Project (EastGRIP) ice core in central northeastern Greenland, covering the largest part of the Holocene. The data were acquired visually using an optical dark-field line sc
Externí odkaz:
https://doaj.org/article/8c34ef5d0f244cb588c448c6172a4300
Autor:
L. Crick, A. Burke, W. Hutchison, M. Kohno, K. A. Moore, J. Savarino, E. A. Doyle, S. Mahony, S. Kipfstuhl, J. W. B. Rae, R. C. J. Steele, R. S. J. Sparks, E. W. Wolff
Publikováno v:
Climate of the Past, Vol 17, Pp 2119-2137 (2021)
The ∼74 ka Toba eruption was one of the largest volcanic events of the Quaternary. There is much interest in determining the impact of such a large event, particularly on the climate and hominid populations at the time. Although the Toba eruption h
Externí odkaz:
https://doaj.org/article/9ac58b208bf146c287f641e070c9a41e
Autor:
H. A. Kjær, L. Lolk Hauge, M. Simonsen, Z. Yoldi, I. Koldtoft, M. Hörhold, J. Freitag, S. Kipfstuhl, A. Svensson, P. Vallelonga
Publikováno v:
The Cryosphere, Vol 15, Pp 3719-3730 (2021)
There are enormous costs involved in transporting snow and ice samples to home laboratories for “simple” analyses in order to constrain annual layer thicknesses and identify accumulation rates of specific sites. It is well known that depositional
Externí odkaz:
https://doaj.org/article/68423813c13c409186646786ec8e96f2
Autor:
S. Mojtabavi, F. Wilhelms, E. Cook, S. M. Davies, G. Sinnl, M. Skov Jensen, D. Dahl-Jensen, A. Svensson, B. M. Vinther, S. Kipfstuhl, G. Jones, N. B. Karlsson, S. H. Faria, V. Gkinis, H. A. Kjær, T. Erhardt, S. M. P. Berben, K. H. Nisancioglu, I. Koldtoft, S. O. Rasmussen
Publikováno v:
Climate of the Past, Vol 16, Pp 2359-2380 (2020)
This paper provides the first chronology for the deep ice core from the East Greenland Ice-core Project (EGRIP) over the Holocene and the late last glacial period. We rely mainly on volcanic events and common peak patterns recorded by dielectric prof
Externí odkaz:
https://doaj.org/article/f64c4eeb6a314787a8d33d2519b2ada8
Publikováno v:
The Cryosphere, Vol 14, Pp 3663-3685 (2020)
Surface mass balances of polar ice sheets are essential to estimate the contribution of ice sheets to sea level rise. Uncertain snow and firn densities lead to significant uncertainties in surface mass balances, especially in the interior regions of
Externí odkaz:
https://doaj.org/article/9ac15ea2931c413c9d161169c6998c8d
Autor:
J.-L. Bonne, H. Meyer, M. Behrens, J. Boike, S. Kipfstuhl, B. Rabe, T. Schmidt, L. Schönicke, H. C. Steen-Larsen, M. Werner
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 10493-10511 (2020)
In the context of the Arctic amplification of climate change affecting the regional atmospheric hydrological cycle, it is crucial to characterize the present-day moisture sources of the Arctic. The isotopic composition is an important tool to enhance
Externí odkaz:
https://doaj.org/article/eeb49eb07fdc43249b80f5b938ca0506
Autor:
A. Svensson, D. Dahl-Jensen, J. P. Steffensen, T. Blunier, S. O. Rasmussen, B. M. Vinther, P. Vallelonga, E. Capron, V. Gkinis, E. Cook, H. A. Kjær, R. Muscheler, S. Kipfstuhl, F. Wilhelms, T. F. Stocker, H. Fischer, F. Adolphi, T. Erhardt, M. Sigl, A. Landais, F. Parrenin, C. Buizert, J. R. McConnell, M. Severi, R. Mulvaney, M. Bigler
Publikováno v:
Climate of the Past, Vol 16, Pp 1565-1580 (2020)
The last glacial period is characterized by a number of millennial climate events that have been identified in both Greenland and Antarctic ice cores and that are abrupt in Greenland climate records. The mechanisms governing this climate variability
Externí odkaz:
https://doaj.org/article/0eae962f8b7f49869dc20595ef4bc31e
Autor:
N. A. N. Bertler, H. Conway, D. Dahl-Jensen, D. B. Emanuelsson, M. Winstrup, P. T. Vallelonga, J. E. Lee, E. J. Brook, J. P. Severinghaus, T. J. Fudge, E. D. Keller, W. T. Baisden, R. C. A. Hindmarsh, P. D. Neff, T. Blunier, R. Edwards, P. A. Mayewski, S. Kipfstuhl, C. Buizert, S. Canessa, R. Dadic, H. A. Kjær, A. Kurbatov, D. Zhang, E. D. Waddington, G. Baccolo, T. Beers, H. J. Brightley, L. Carter, D. Clemens-Sewall, V. G. Ciobanu, B. Delmonte, L. Eling, A. Ellis, S. Ganesh, N. R. Golledge, S. Haines, M. Handley, R. L. Hawley, C. M. Hogan, K. M. Johnson, E. Korotkikh, D. P. Lowry, D. Mandeno, R. M. McKay, J. A. Menking, T. R. Naish, C. Noerling, A. Ollive, A. Orsi, B. C. Proemse, A. R. Pyne, R. L. Pyne, J. Renwick, R. P. Scherer, S. Semper, M. Simonsen, S. B. Sneed, E. J. Steig, A. Tuohy, A. U. Venugopal, F. Valero-Delgado, J. Venkatesh, F. Wang, S. Wang, D. A. Winski, V. H. L. Winton, A. Whiteford, C. Xiao, J. Yang, X. Zhang
Publikováno v:
Climate of the Past, Vol 14, Pp 193-214 (2018)
High-resolution, well-dated climate archives provide an opportunity to investigate the dynamic interactions of climate patterns relevant for future projections. Here, we present data from a new, annually dated ice core record from the eastern Ross
Externí odkaz:
https://doaj.org/article/f56c78664267465ebbeca6de5a2e1229