Comment on "Superplastic deformation of ice: Experimental observations" by D. L. Goldsby and D. L. Kohlstedt

Journal of Geophysical Research: Solid Earth

Volumn 107, Issue 4, 2002, Pages

  Duval, P ^a   Montagnat, M ^a  

^a CNRS   (France)

Author keywords

[No Author keywords available]

Indexed keywords

DEFORMATION; GLACIER; GRAIN BOUNDARY; ICE FLOW; RHEOLOGY; SLIDING;

EID: 0038649820     PISSN: 21699313     EISSN: 21699356     Source Type: Journal    
DOI: None     Document Type: Article

References (24)

1. Alley, R. B., Flow-law hypotheses for ice-sheet modeling, J. Glaciol., 38, 245-256, 1992.
2. Arieli, A., and A. K. Mukherjee, A model for the rate-controlling mechanism in superplasticity, Mater. Sci. Eng., 45, 61-70, 1980.
3. Arnaud, L., J. Weiss, M. Gay, and P. Duval, Shallow-ice microstructure at Dome Concordia, Antarctica, Ann. Glaciol., 30, 8-12, 2000.
4. Budd, W. F., and T. H. Jacka, A review of ice rheology for ice sheet modeling, Cold Reg. Sci. Technol., 16, 107-144, 1989.
5. Dahl-Jensen, D., and N. S. Gundestrup, Constitutive properties of ice at Dye 3, Greenland, IAHS Publ., 170, 31-43, 1987.
6. De La Chapelle, S., O. Castelnau, V. Y. Lipenkov, and P. Duval, Dynamic recrystallization and texture development in ice as revealed by the study of deep ice cores in Antarctica and Greenland, J. Geophys. Res., 103, 5091-5105, 1998.
7. Duval, P., Fluage de la glace polycristalline pour les faibles contraintes, C. R. Acad. Sci., 277, 703-706, 1973.
8. Duval, P., and O. Castelnau, Dynamic recrystallization of ice in polar ice sheets, J. Phys. IV, 5, 197-205, 1995.
9. Duval, P., M. F. Ashby, and I. Anderman, Rate-controlling processes in the creep of polycrystalline ice, J. Phys. Chem., 87, 4066-4074, 1983.
10. Duval, P., L. Arnaud, O. Brissaud, M. Montagnat, and S. De la Chapelle, Deformation and recrystallization processes of ice from polar ice sheets, Ann. Glaciol., 30, 83-87, 2000.
11. Goldsby, D. L., and D. L. Kohlstedt, Grain boundary sliding in fine-grained ice, Scr. Mater., 37, 1399-1406, 1997.
12. Goldsby, D. L., and D. L. Kohlstedt, Are glaciers and ice sheets superplastic? [Abstract], Eos Trans. AGU, 79(45), Fall Meet. Suppl., F310-F311, 1998.
13. Goldsby, D. L., and D. L. Kohlstedt, Superplastic deformation of ice: Experimental observations, J. Geophys. Res., 106, 11,017-11,030, 2001.
14. Langdon, T. G., A unified approach to grain boundary sliding in creep and superplasticity, Acta Metall. Mater., 42, 2437-2443, 1994a.
15. Langdon, T. G., An evaluation of the strain contributed by grain boundary sliding in superplasticity, Mater. Sci. Eng. A, 174, 225-230, 1994b.
16. Lipenkov, V. Y., N. I. Barkov, P. Duval, and P. Pimienta, Crystalline texture of the 2083 m ice core at Vostok Station, Antarctica, J. Glaciol., 35, 392-398, 1989.
17. Lipenkov, V. Y., A. N. Salamatin, and P. Duval, Bubbly ice densification in ice sheets, II, Applications, J. Glaciol., 43, 397-407, 1997.
18. Mellor, M., and R. Testa, Creep of ice under low stress, J. Glaciol., 8, 147-152, 1969.
19. Montagnat, M., and P. Duval, Rate controlling processes in the creep of polar ice, influence of grain boundary migration associated with recrystallization, Earth Planet. Sci. Lett., 183, 179-186, 2000.
20. Perez-Prado, M. T., M. C. Cristina, O. A. Ruano, and G. Gonzalez-Doncel, Grain boundary sliding and crystallographic slip during superplasticity of Al-5%Ca-5%Zn as studied by texture analysis, Mater. Sci. Eng. A, 244, 216-223, 1998.
21. Pimienta, P., and P. Duval, Rate-controlling processes in the creep of polar glacier ice, J. Phys. Colloq., C1, 243-248, 1987.
22. Thorsteinsson, T., J. Kipfstuhl, and H. Miller, Textures and fabrics in the GRIP ice core, J. Geophys. Res., 102, 26,583-26,600, 1997.
23. Tomé, C. N., Self-consistent polycrystal models: A directional compliance criterion to describe grain interactions. Modell. Simul. Mater. Eng., 7, 723-738, 1999.
24. Zhang, Y., B. E. Hobbs, and M. W. Jessel, The effect of grain boundary sliding on fabric development in polycrystalline aggregates, J. Struct. Geol., 16, 1315-1325, 1994.