How long has greenland been glaciated




















Alley, R. Quaternary Science Reviews 29, Goelzer, H. The Cryosphere. Wood, M. Science Advances. Simms, A. Balancing the last glacial maximum LGM sea-level budget. Greenland Melting Sea level rise over the next years Leave a Reply Cancel reply Your email address will not be published. Save my name, email, and website in this browser for the next time I comment.

This site uses Akismet to reduce spam. Learn how your comment data is processed. Morlinghem et al References 1. My profile Travel Agent. Helena Visited places on St. All highlights. Regions: Arctic Destinations: Greenland. When Did the Transition in Greenland Happen? How Did the Ice Form?

How Does This Science Work? Share this article:. Related cruises. Cruise date: 26 Jul - 13 Aug, Show cruise. Cruise date: 27 Aug - 9 Sep, Cruise date: 29 Aug - 11 Sep, Cruise date: 3 Sep - 14 Sep, South and East Greenland - Aurora Borealis Experience Viking history, dazzling glaciers, and exotic wildlife in aurora-lit southeast Greenland.

Cruise date: 3 Sep - 13 Sep, We have a total of 20 cruises All cruises. Dunai, T. Mid-Pleistocene cosmogenic minimum-age limits for pre-Wisconsinan glacial surfaces in southwestern Minnesota and southern Baffin Island: a multiple nuclide approach. Geomorphology 27 , 25—39 Corbett, L. Constraining landscape history and glacial erosivity using paired cosmogenic nuclides in Upernavik, Northwest Greenland.

Am , — Beel, C. Quaternary evolution and ice sheet history of contrasting landscapes in Uummannaq and Sukkertoppen, western Greenland.

Knudsen, M. A multi-nuclide approach to constrain landscape evolution and past erosion rates in previously glaciated terrains. Margreth, A. Quantification of subaerial and episodic subglacial erosion rates on high latitude upland plateaus: Cumberland Peninsula, Baffin Island, Arctic Canada. Lisiecki, L. Paleoceanography 20 , 1—17 Roberts, D. New constraints on Greenland ice sheet dynamics during the last glacial cycle: Evidence from the Uummannaq ice stream system.

Earth Surf. Lane, T. Controls upon the last glacial maximum deglaciation of the northern Uummannaq ice stream system, west Greenland. Ice sheet extent and early deglacial history of the southwestern sector of the Greenland Ice Sheet. Fabel, D. Spatial patterns of glacial erosion at a valley scale derived from terrestrial cosmogenic 10 Be and 26 Al concentrations in rock.

Geogr 94 , — Gjermundsen, E. Minimal erosion of Arctic alpine topography during late Quaternary glaciation. Briner, J. Landscape preservation under Fennoscandian ice sheets determined from in situ produced 10 Be and 26 Al. Koppes, M. Observed latitudinal variations in erosion as a function of glacier dynamics. Bedrock fracture control of glacial erosion processes and rates.

Geology 38 , — Iverson, N. A theory of glacial quarrying for landscape evolution models. Geology 40 , — Bevington, P. Melles, M. Willerslev, E. Ancient biomolecules from deep ice cores reveal a forested southern Greenland. An extensive and dynamic ice sheet on the west Greenland shelf during the last glacial cycle.

Geology 41 , — Stroeven, A. A Phys. Borchers, B. Lal, D. Cosmic ray labeling of erosion surfaces: in situ nuclide production rates and erosion models. Stone, J. Air pressure and cosmogenic isotope production. Metropolis, N. Equation of state calculations by fast computing machines.

Hastings, W. Monte carlo sampling methods using Markov chains and their applications. Biometrika 57 , 97— Balco, G. Download references. We thank Lee Corbett and Arjen Stroeven for highly constructive and helpful reviews. Egholm, Laura B. Levy, Bo H. You can also search for this author in PubMed Google Scholar. Correspondence to Astrid Strunk. Sample information, exposure ages, and model output for each sample. This table provides an overview of all samples, the MCMC model has been applied to, and boulder samples from the same sites.

Column 1 and 2 show sample name and elevation. This work is licensed under a Creative Commons Attribution 4. Reprints and Permissions. Strunk, A. Nat Commun 8, Download citation. Received : 19 May Accepted : 06 December Published : 18 January Anyone you share the following link with will be able to read this content:.

Sorry, a shareable link is not currently available for this article. Provided by the Springer Nature SharedIt content-sharing initiative. Scientific Reports Nature Geoscience By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate. Advanced search. Skip to main content Thank you for visiting nature. Download PDF. Abstract The influence of major Quaternary climatic changes on growth and decay of the Greenland Ice Sheet, and associated erosional impact on the landscapes, is virtually unknown beyond the last deglaciation.

Introduction The Greenland Ice Sheet GrIS has been waxing and waning through multiple glacial-interglacial cycles over the past few millions of years, thereby sculpting the landscape we observe today.

Results Denudation rates and landscape evolution in west Greenland The paired 10 Be- 26 Al bedrock data derive from four study sites in west Greenland. Figure 1: Overview maps of sample sites and simple exposure 10 Be ages. Full size image.



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