Results 111 to 120 of about 51,911 (276)

Using glacier seismicity for phase velocity measurements and Green's function retrieval [PDF]

, 2017
High-melt areas of glaciers and ice sheets foster a rich spectrum of ambient seismicity. These signals not only shed light on source mechanisms (e.g. englacial fracturing, water flow, iceberg detachment, basal motion) but also carry information about ...
Kilb, Debi, Lecointre, Albanne, Roeoesli, Claudia, Roux, Philippe, Roux, Pierre-François, Walter, Fabian   +5 more
core   +1 more source

Radiostratigraphy Reflects the Present-Day, Internal Ice Flow Field in the Ablation Zone of Western Greenland

Frontiers in Earth Science, 2018
Englacial radar reflectors in the ablation zone of the Greenland Ice Sheet are derived from layering deposited in the accumulation zone over past millennia. The original layer structure is distorted by ice flow toward the margin.
Caitlyn Florentine, Joel Harper, Jesse Johnson, Toby Meierbachtol   +3 more
doaj   +1 more source

Extensive retreat of Greenland tidewater glaciers 2000-2010 [PDF]

, 2015
Overall mass loss from the Greenland ice sheet nearly doubled during the early 2000s resulting in an increased contribution to sea-level rise, with this step-change being mainly attributed to the widespread frontal retreat and accompanying dynamic ...
A. D. Booth, A. Goldsack, A. J. Luckman, A. L. Hughes, Amundson J. M., Benn D. I., Bevan S. L., Box J. E., Chen J. L., Christoffersen P., Church J. A., Clarke G. K. C., Enderlin E. M., Fetterer F., Hanna E., Harig C., Holland D. M., Howat I. M., Howat I. M., Howat I. M., Howat I. M., J. Bradley, J. McGovern, Jiskoot H., Joughin I., Joughin I., K. Scharrer, Khan S. A., L. Cordero Llana, L. Dyke, Lea J. M., Luckman A., Luthcke S. B., McFadden E. M., Moon T., Moon T., Mote T. L., Motyka R. J., Murray T., N. Selmes, Pritchard H. D., Rignot E., S. Cook, S. L. Bevan, Sasgen I., Schild K. M., Schrama E. J. O., Sciascia R., Seale A., Straneo F., Straneo F., Sutherland D. A., T. D. James, T. Murray, Tedesco M., Tucker C. J., van den Broeke M., Walsh K. M., Wijedasa L. S., Wouters B., Y. Drocourt   +60 more
core   +1 more source

Update of annual calving front lines for 47 marine terminating outlet glaciers in Greenland (1999–2018)

Geological Survey of Denmark and Greenland Bulletin, 2019
The Greenland ice sheet has been losing mass in response to increased surface melting (Khan et al. 2015; van den Broeke et al. 2017) as well as discharge of ice from marine terminating outlet glaciers (van den Broeke et al. 2009; Box et al. 2018). Marine
Jonas K Andersen, Robert S Fausto, Karina Hansen, Jason E Box, Signe B Andersen, Andreas P Ahlstrøm, Dirk van As, Michele Citterio, William Colgan, Nanna B Karlsson, Kristian K Kjeldsen, Niels J Korsgaard, Signe H Larsen, Kenneth D Mankoff, Allan Ø Pedersen, Christopher L Shields, Anne Solgaard, Baptiste Vandecrux   +17 more
doaj   +1 more source

Mass loss from an ice-sheet drainage basin in West Greenland [PDF]

, 2014
The Greenland ice sheet is losing mass to the ocean at an increasing rate (Thomas et al. 2006). During the 1980s the ice sheet was believed to be in near-equilibrium (van den Broeke et al. 2009).
Ahlstrøm, Andreas P, Andersen, Morten L, Andersen, Signe B, Box, Jason E, Citterio, Michele, Colgan, William, Fausto, Robert S, Fettweis, Xavier, Forsberg, René, Kristensen, Steen S, Merryman Boncori, John P, Skourup, Henriette, Stenseng, Lars, van As, Dirk   +13 more
core   +2 more sources

How Greenland melts

EPJ Web of Conferences, 2010
Satellite altimetry and gravimetry show that the Greenland ice sheet has been losing volume and mass since the beginning of this century. However, from these short time series of direct measurements we cannot infer what the causes of the mass loss are, i.
van den Broeke M.R.
doaj   +1 more source

East Greenland Ice Sheet retreat history from Scoresby Sund and Storstrømmen Glacier during the last deglaciation [PDF]

Climate of the Past
The lack of geological constraints on past ice-sheet change in marine-based sectors of the Greenland Ice Sheet (GrIS) following the Last Glacial Maximum limits our ability to assess (1) the drivers of ice-sheet change, and (2) the performance of ice ...
J. T. H. Anderson, N. E. Young, A. Balter-Kennedy, K. K. Prince, C. K. Walcott-George, C. K. Walcott-George, B. L. Graham, J. Charton, J. P. Briner, J. M. Schaefer   +9 more
doaj   +1 more source

Surface energy exchange at the equilibrium line on the Greenland ice sheet during onset of melt [PDF]

, 1995
Konrad Steffen
openalex   +1 more source

Improved ice loss estimate of the northwestern Greenland ice sheet [PDF]

, 2012
Kristian K. Kjeldsen, Shfaqat Abbas Khan, John Wahr, Niels J. Korsgaard, Kurt H. Kjær, Anders Anker Bjørk, R. T. W. L. Hurkmans, M. R. van den Broeke, Jonathan Bamber, J. H. van Angelen   +9 more
openalex   +1 more source

Ice mass change in Greenland and Antarctica between 1993 and 2013 from satellite gravity measurements [PDF]

, 2017
We construct long-term time series of Greenland and Antarctic ice sheet mass change from satellite gravity measurements. A statistical reconstruction approach is developed based on a Principal Component Analysis to combine high-resolution spatial ...
Enderlin, Ellyn M., Forootan, Ehsan, Landerer, Felix W., Lemoine, Frank G., Nerem, R. Steven, Schmidt, Michael, Talpe, Matthieu J.   +6 more
core   +2 more sources