A vertical girdle fabric in the NorthGRIP deep ice core, North Greenland

Annals of Glaciology

Volumn 35, Issue , 2002, Pages 515-520

  Wang, Yun ^a   Thorsteinsson, Thorsteinn ^a,b   Kipfstuhl, Josef ^a   Miller, Heinz ^a   Dahl Jensen, Dorthe ^c   Shoji, Hitoshi ^d  

^a ALFRED WEGENER INSTITUTE FOR POLAR AND MARINE RESEARCH   (Germany)

^b UNIVERSITY OF ICELAND   (Iceland)

^c UNIVERSITY OF COPENHAGEN   (Denmark)

^d KITAMI INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

CONFERENCE PROCEEDING; DEFORMATION; ICE CORE; ICE FLOW; MICROSTRUCTURE; NORTHGRIP; ORIENTATION;

GREENLAND;

EID: 0038185201     PISSN: 02603055     EISSN: None     Source Type: Journal    
DOI: 10.3189/172756402781817301     Document Type: Article

References (26)

1. Alley, R. B. 1988. Fabrics in polar ice sheets: development and prediction. Science, 240(4851), 493-495.
2. Azuma, N. 1994. A flow law for anisotropic ice and its application to ice sheets. Earth Planet. Sci. Lett., 128(3-4), 601-614.
3. Azuma, N. and K. Goto-Azuma. 1996. An anisotropic flow law for ice-sheet ice and its implications. Ann. Glaciol., 23, 202-208.
4. Azuma, N. and A. Higashi. 1985. Formation processes of ice fabric pattern in ice sheets. Ann. Glaciol., 6, 130-134.
5. Azuma, N. and 6 others. 1999. Textures and fabrics in the Dome F (Antarctica) ice core. Ann. Glaciol., 29, 163-168.
6. Budd, W. F. and T. H. Jacka. 1989. A review of ice rheology for ice sheet modelling. Cold Reg. Sci. Technol., 16(2), 107-144.
7. Cuffey, K. M., H. Conway, A. Gades, B. Hallet, C. F. Raymond and S. Whitlow. 2000. Deformation properties of subfreezing glacier ice: role of crystal size, chemical impurities, and rock particles inferred from in situ measurements. J. Geophys. Res., 105(B12), 27,895-27,915.
8. Dahl-Jensen, D. and N. S. Gundestrup. 1987. Constitutive properties of ice at Dye 3, Greenland. International Association of Hydrological Sciences Publication 170 (Symposium at Vancouver 1987 - The Physical Basis of Ice Sheet Modelling) 31-43.
9. Dahl-Jensen, D., T. Thorsteinsson, R. Alley and H. Shoji. 1997a. Flow properties of the ice from the Greenland Ice Core Project ice core: the reason for folds? J. Geophys. Res., 102(C12), 26,831-26,840.
10. Dahl-Jensen, D. and 9 others. 1997b. A search in north Greenland for a new ice-core drill site. J. Glaciol., 43(144), 300-306.
11. De La Chapelle, S., O. Castelnau, V. Lipenkov and P. Duval. 1998. Dynamic recrystallization and texture development in ice as revealed by the study of deep ice cores in Antarctica and Greenland. J. Geophys. Res., 103(B3), 5091-5105.
12. Duval, P., L. Arnaud, O. Brissaud, M. Montagnat and S. de la Chapelle. 2000. Deformation and recrystallization processes of ice from polar ice sheets. Ann. Glaciol., 30, 83-87.
13. Fujita, S., M. Nakawo and S. Mae. 1987. Orientation of the 700-m Mizuho core and its strain history. Proc. NIPR Symp. Polar Meteorol. Glaciol. 1, 122-131.
14. Goldsby, D. L. and D. L. Kohlstedt. 2001. Superplastic deformation of ice: experimental observations. J. Geophys. Res., 106(B6), 11,017-11,030.
15. Gow, A. J. and 6 others. 1997. Physical and structural properties of the Greenland Ice Sheet Project 2 ice cores: a review. J. Geophys. Res., 102(C12), 26,559-26,575.
16. Hvidberg, C. S., K. Keller and N. S. Gundestrup. 2002. Mass balance and ice movement along the north-northwest ridge of the Greenland ice sheet at NorthGRIP. Ann. Glaciol., 35 (see paper in this volume).
17. Lipenkov, V. Ya., N. I. Barkov, P. Duval and P. Pimienta. 1989. Crystalline texture of the 2083 m ice core at Vostok Station, Antarctica. J. Glaciol., 35(121), 392-398.
18. Paterson, W. S. B. 1991. Why ice-age ice is sometimes "soft". Cold Reg. Sci. Technol., 20(1), 75-98.
19. Peltier, W. R., D. L. Goldsby, D. L. Kohlstedt and L. Tarasov. 2000. Ice-age ice-sheet rheology: constraints from the Last Glacial Maximum form of the Laurentide ice sheet. Ann. Glaciol., 30, 163-176.
20. Shoji, H. and C. C. Langway, Jr. 1988. Flow-law parameters of Dye 3, Greenland, deep ice core. Ann. Glaciol., 10, 146-150.
21. Thorsteinsson, Th., J. Kipfstuhl and H. Miller. 1997. Textures and fabrics in the GRIP ice core. J. Geophys. Res., 102(C12), 26,583-26,599.
22. Thorsteinsson, T., E. D. Waddington, K. C. Taylor, R. B. Alley and D. D. Blankenship. 1999. Strain-rate enhancement at Dye 3, Greenland. J. Glaciol., 45(150), 338-345.
23. Van der Veen, C.J. and I. M. Whillans. 1994. Development of fabric in ice. Cold Reg. Sci. Technol., 22(2), 171-195.
24. Wallbrecher, E. 1978. Ein Cluster-Verfahren zur richtungsstatistischen Analyse tektonischer Daten. Geol. Rundsch., 67, 840-857.
25. Wang Yun and N. Azuma. 1999. A new automatic ice-fabric analyzer which uses image-analysis techniques. Ann. Glaciol., 29, 155-162.
26. Woodcock, N. H. 1977. Specification of fabric shapes using an eigenvalue method. Geol. Soc. Am. Bull., 88, 1231-1236.