Articles | Volume 8, issue 4
https://doi.org/10.5194/tc-8-1275-2014
https://doi.org/10.5194/tc-8-1275-2014
Research article
 | 
22 Jul 2014
Research article |  | 22 Jul 2014

Initial results from geophysical surveys and shallow coring of the Northeast Greenland Ice Stream (NEGIS)

P. Vallelonga, K. Christianson, R. B. Alley, S. Anandakrishnan, J. E. M. Christian, D. Dahl-Jensen, V. Gkinis, C. Holme, R. W. Jacobel, N. B. Karlsson, B. A. Keisling, S. Kipfstuhl, H. A. Kjær, M. E. L. Kristensen, A. Muto, L. E. Peters, T. Popp, K. L. Riverman, A. M. Svensson, C. Tibuleac, B. M. Vinther, Y. Weng, and M. Winstrup

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Cited articles

Aki, K. and Richards, P. G.: Quantitative Seismology, 2 Edn., University Science Books, Sausalito, 2002.
Alley, R. B.: Firn densification by grain-boundary sliding: a first model, J. Phys.-Paris, 48, 249–254, https://doi.org/10.1051/jphyscol:1987135, 1987.
Alley, R. B. and Bentley, C. R.: Ice-core analysis on the Siple Coast of West Antarctica, Ann. Glaciol., 11, 1–7, 1988.
Alley, R. B. and Whillans, I. M.: Changes in the West Antarctic ice sheet, Science, 254, 959–963, https://doi.org/10.1126/science.254.5034.959, 1991.
Alley, R. B., Blankenship, D. D., Bentley, C. R., and Rooney, S. T.: Deformation of till beneath Ice Stream B, West Antarctica, Nature, 322, 57–59, https://doi.org/10.1038/322057a0, 1986.
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