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Laboratory Study of Stick-Slip Behavior and Deformation Mechanics of Subglacial Till

Data DOI:

https://doi.org/10.7265/N5WH2MX7

Cite as

Anandakrishnan, S., & Marone, C. (2010) "Laboratory Study of Stick-Slip Behavior and Deformation Mechanics of Subglacial Till" U.S. Antarctic Program (USAP) Data Center. doi: https://doi.org/10.7265/N5WH2MX7.

AMD - DIF Record(s)

NSIDC-0460_1

Abstract

This data set includes the results of laboratory experiments examining the constitutive properties of subglacial till, under dynamic stressing. The data include the results of shear strain and stress experiments. Testing was carried out in a servo-controlled biaxial shear device under controlled temperature and stress conditions, allowing both sliding and microstructural processes to be studied in detail. Till samples were collected from Matanuska, Alaska and from Caesar till at the Laurentide Ice Sheet. The data are available via FTP in ASCII text format (.txt).

Creator(s):

Anandakrishnan, Sridhar; Marone, Chris

Date Created:

2010-04-14

Repository:

USAP-DC (current) - NSIDC (original)

License:

Creative Commons Attribution-NonCommercial v4.0 Generic [CC BY-NC 4.0]

Spatial Extent(s)

West: -147.753056, East: -147.753056, South: 61.781667, North: 61.781667
West: -83.006944, East: -83.006944, South: 40.067222, North: 40.067222
West: 147.758889, East: 147.758889, South: 61.779444, North: 61.779444

Temporal Extent(s)

Start: 2004-01-01 - End: 2007-12-31

Award(s)

NSF 0424589
NSF 0440523
NSF 0538195

Version:

Related Project(s)

Laboratory Study of Stick-Slip Behavior and Deformation Mechanics of Subglacial Till

References

Rathbun, A. P., C. Marone, R. B. Alley, and S. Anandakrishnan. 2008. Laboratory study of the frictional rheology of sheared till. J. Geophys. Res., 113, F02020, doi:10.1029/2007JF000815. (doi:10.1029/2007JF000815)

Keywords

Geology/Geophysics - Other

Glaciers/ice Sheet

Shear Stress

Solid Earth

Strain

View

Download

nsidc0460_UG.pdf

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USAP-DC

U.S. ANTARCTIC PROGRAM DATA CENTER