Zobrazeno 1 - 10
of 57
pro vyhledávání: '"David L. Egholm"'
Autor:
Jane L. Andersen, David L. Egholm, Mads F. Knudsen, Henriette Linge, John D. Jansen, Vivi K. Pedersen, Søren B. Nielsen, Dmitry Tikhomirov, Jesper Olsen, Derek Fabel, Sheng Xu
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-7 (2018)
The contribution of surface processes to the long-term evolution of plateau surfaces on high-latitude passive margins is poorly understood. Here, the authors show that recent glacial erosion on plateaus in western Scandinavia was widespread and may h
Externí odkaz:
https://doaj.org/article/bbd8abcc68f94d7fb06035e844a73eea
Autor:
Astrid Strunk, Mads Faurschou Knudsen, David L. Egholm, John D. Jansen, Laura B. Levy, Bo H. Jacobsen, Nicolaj K. Larsen
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Erosion rates and ice cover extent of present day fjords and summit plateau landscapes beyond the last deglaciation are virtually unknown. Here, the authors constrain the long-term denudation rates and glaciation history in west Greenland based on co
Externí odkaz:
https://doaj.org/article/eebc390bde9e4b6d802dc62c046d6f4d
Autor:
Jürgen Mey, Dirk Scherler, Andrew D. Wickert, David L. Egholm, Magdala Tesauro, Taylor F. Schildgen, Manfred R. Strecker
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-10 (2016)
For half a century, the cause for recent uplift of the European Alps has been debated. Here, the authors show that ∼90% of the geodetically measured rock uplift in the Alps can be explained by the Earth’s viscoelastic response to ice melting afte
Externí odkaz:
https://doaj.org/article/48d23b8ee0b5409ab1699c18c82c5668
Autor:
Jürgen Mey, Dirk Scherler, Andrew D. Wickert, David L. Egholm, Magdala Tesauro, Taylor F. Schildgen, Manfred R. Strecker
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-1 (2017)
Nature Communications 7: Article number:13382 (2016); Published 10 November 2016; Updated 14 July 2017 In an earlier publication, Norton and Hampel proposed post-glacial uplift promoted the re-advance of glaciers at the onset of the Younger Dryas by
Externí odkaz:
https://doaj.org/article/e28567b20e114d50ba0b4c25a21da38f
Autor:
Olivia Steinemann, David L. Egholm, Anne Sofie Søndergaard, Jesper V. Olsen, Svend Funder, Kurt H. Kjær, Nicolaj K. Larsen
Publikováno v:
Climate of the Past. 16:1999-2015
Determining the sensitivity of the Greenland Ice Sheet (GrIS) to Holocene climate changes is a key prerequisite for understanding the future response of the ice sheet to global warming. In this study, we present new information on the Holocene glacia
Autor:
David L. Egholm, Mads Faurschou Knudsen, Jane Lund Andersen, Daniel S. Skov, John D. Jansen, Jesper V. Olsen, Bo Holm Jacobsen, Nicolaj K. Larsen
Publikováno v:
Skov, D S, Andersen, J L, Olsen, J, Jacobsen, B H, Knudsen, M F, Jansen, J D, Larsen, N K & Egholm, D L 2020, ' Constraints from cosmogenic nuclides on the glaciation and erosion history of Dove Bugt, northeast Greenland ', Geological Society of America Bulletin, vol. 132, no. 11-12, pp. 2282-2294 . https://doi.org/10.1130/b35410.1
The intricate interplay between subglacial topography and ice-sheet dynamics is key to the evolution of large ice sheets, but in Greenland as elsewhere the effects of long-term glacial history on landscape evolution remain poorly constrained. Here we
Autor:
Bryn Hubbard, Ann V. Rowan, Evan S. Miles, Josephine Hornsey, Duncan J. Quincey, Katie E. Miles, Owen King, David L. Egholm
Publikováno v:
Rowan, A V, Egholm, D L, Quincey, D J, Hubbard, B, King, O, Miles, E S, Miles, K E & Hornsey, J 2021, ' The Role of Differential Ablation and Dynamic Detachment in Driving Accelerating Mass Loss From a Debris-Covered Himalayan Glacier ', Journal of Geophysical Research: Earth Surface, vol. 126, no. 9, e2020JF005761 . https://doi.org/10.1029/2020JF005761
This research was supported by the ‘EverDrill’ Natural Environment Research Council (NERC) Grant awarded to the Universities of Leeds and Sheffield (NE/P00265X) and Aberystwyth University (NE/P002021). KM was supported by an AberDoc PhD studentsh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::295146f21cd07fe799673878fd26e6af
https://pure.au.dk/ws/files/283331993/JGR_Earth_Surface_2021_Rowan_The_Role_of_Differential_Ablation_and_Dynamic_Detachment_in_Driving_Accelerating_Mass.pdf
https://pure.au.dk/ws/files/283331993/JGR_Earth_Surface_2021_Rowan_The_Role_of_Differential_Ablation_and_Dynamic_Detachment_in_Driving_Accelerating_Mass.pdf
Publikováno v:
Geophysical Research Letters
Geophysical Research Letters, 2021, 48 (16), pp.e2021GL093101. ⟨10.1029/2021GL093101⟩
Geophysical Research Letters, American Geophysical Union, 2021, 48 (16), pp.e2021GL093101. ⟨10.1029/2021GL093101⟩
Bernard, M, Steer, P, Gallagher, K & Egholm, D L 2021, ' The Impact of Lithology on Fjord Morphology ', Geophysical Research Letters, vol. 48, no. 16, e2021GL093101 . https://doi.org/10.1029/2021GL093101
Geophysical Research Letters, 2021, 48 (16), pp.e2021GL093101. ⟨10.1029/2021GL093101⟩
Geophysical Research Letters, American Geophysical Union, 2021, 48 (16), pp.e2021GL093101. ⟨10.1029/2021GL093101⟩
Bernard, M, Steer, P, Gallagher, K & Egholm, D L 2021, ' The Impact of Lithology on Fjord Morphology ', Geophysical Research Letters, vol. 48, no. 16, e2021GL093101 . https://doi.org/10.1029/2021GL093101
International audience; Assessing the impact of glaciations on topography and the co-evolution of ice-sheet dynamics requires a thorough understanding of the factors that control fjord morphology. We investigate the role of lithology on glacial valle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5482cf3feda4f5c22d3ea32a9d0ea8b
https://insu.hal.science/insu-03320558/file/2021GL093101.pdf
https://insu.hal.science/insu-03320558/file/2021GL093101.pdf
Autor:
David L. Egholm, Gerit Gradwohl, Günther Prasicek, Jörg Robl, Kurt Stüwe, Stefan Hergarten, Moritz Liebl
Publikováno v:
Liebl, M, Robl, J, Egholm, D L, Prasicek, G, Stüwe, K, Gradwohl, G & Hergarten, S 2021, ' Topographic signatures of progressive glacial landscape transformation ', Earth Surface Processes and Landforms, vol. 46, no. 10, pp. 1964-1980 . https://doi.org/10.1002/esp.5139
The Pleistocene glaciations left a distinct topographic footprint in mountain ranges worldwide. The geometric signature of glacial topography has been quantified in various ways, but the temporal development of landscape metrics has not been traced i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8db09ddaf1edb5a5d00599bc4899ebfb
https://pure.au.dk/portal/da/publications/topographic-signatures-of-progressive-glacial-landscape-transformation(dd05b46f-5e43-410d-8396-77d29c0381d5).html
https://pure.au.dk/portal/da/publications/topographic-signatures-of-progressive-glacial-landscape-transformation(dd05b46f-5e43-410d-8396-77d29c0381d5).html
Autor:
Günther Prasicek, Gerit Gradwohl, Kurt Stüwe, Stefan Hergarten, David L. Egholm, Moritz Liebl, Jörg Robl
Mid-latitude mountain ranges such as the Eastern Alps are characterized by a strong topographic imprint of Pleistocene glaciations. The characteristic geometry of glacial landforms has been quantified in various ways, but studies about the evolution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28c2e21b44c48bdf1577f20240629ecd
https://doi.org/10.5194/egusphere-egu21-8271
https://doi.org/10.5194/egusphere-egu21-8271