Research Summary
Glaciology, reflection seismology, ice stream migration, time-series investigations, polar regions and Antarctic ice sheet studies and Antarctic tectonics.
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Recent Publications
The geoPebble System: Design and Implementation of a Wireless Sensor Network of GPS-Enabled Seismic Sensors for the Study of Glaciers and Ice Sheets
Anandakrishnan, S., Bilén, S. G., Urbina, J. V., Bock, R. G., Burkett, P. G. & Portelli, J. P., Jan 2022, In: Geosciences (Switzerland). 12, 1, 17.Research output: Contribution to journal › Article › peer-review
Drill-site selection for cosmogenic-nuclide exposure dating of the bed of the Greenland Ice Sheet
Briner, J. P., Walcott, C. K., Schaefer, J. M., Young, N. E., MacGregor, J. A., Poinar, K., Keisling, B. A., Anandakrishnan, S., Albert, M. R., Kuhl, T. & Boeckmann, G., Oct 4 2022, In: Cryosphere. 16, 10, p. 3933-3948 16 p.Research output: Contribution to journal › Article › peer-review
Meltwater drainage and iceberg calving observed in high-spatiotemporal resolution at Helheim Glacier, Greenland
Melton, S. M., Alley, R. B., Anandakrishnan, S., Parizek, B. R., Shahin, M. G., Stearns, L. A., Lewinter, A. L. & Finnegan, D. C., Aug 25 2022, In: Journal of Glaciology. 68, 270, p. 812-828 17 p.Research output: Contribution to journal › Article › peer-review
Grounding zone subglacial properties from calibrated active-source seismic methods
Horgan, H. J., Van Haastrecht, L., Alley, R. B., Anandakrishnan, S., Beem, L. H., Christianson, K., Muto, A. & Siegfried, M. R., Apr 19 2021, In: Cryosphere. 15, 4, p. 1863-1880 18 p.Research output: Contribution to journal › Article › peer-review
Not all Icequakes are Created Equal: Basal Icequakes Suggest Diverse Bed Deformation Mechanisms at Rutford Ice Stream, West Antarctica
Kufner, S. K., Brisbourne, A. M., Smith, A. M., Hudson, T. S., Murray, T., Schlegel, R., Kendall, J. M., Anandakrishnan, S. & Lee, I., Mar 2021, In: Journal of Geophysical Research: Earth Surface. 126, 3, e2020JF006001.Research output: Contribution to journal › Article › peer-review
Bedforms of Thwaites Glacier, West Antarctica: Character and Origin
GHOST Collaboration, Dec 2021, In: Journal of Geophysical Research: Earth Surface. 126, 12, e2021JF006339.Research output: Contribution to journal › Article › peer-review
Interpretation of topography and bed properties beneath Thwaites Glacier, West Antarctica using seismic reflection methods
Clyne, E. R., Anandakrishnan, S., Muto, A., Alley, R. B. & Voigt, D. E., Nov 15 2020, In: Earth and Planetary Science Letters. 550, 116543.Research output: Contribution to journal › Article › peer-review
Linking postglacial landscapes to glacier dynamics using swath radar at Thwaites glacier, Antarctica
Holschuh, N., Christianson, K., Paden, J., Alley, R. B. & Anandakrishnan, S., 2020, In: Geology. 48, 3, p. 268-272 5 p., 6772.Research output: Contribution to journal › Article › peer-review
Basal seismicity of the Northeast Greenland Ice Stream
McBrearty, I. W., Zoet, L. K. & Anandakrishnan, S., Jun 1 2020, In: Journal of Glaciology. 66, 257, p. 430-446 17 p.Research output: Contribution to journal › Article › peer-review
Ice stream subglacial access for ice-sheet history and fast ice flow: The BEAMISH Project on Rutford Ice Stream, West Antarctica and initial results on basal conditions
Smith, A. M., Anker, P. G. D., Nicholls, K. W., Makinson, K., Murray, T., Rios-Costas, S., Brisbourne, A. M., Hodgson, D. A., Schlegel, R. & Anandakrishnan, S., 2020, (Accepted/In press) In: Annals of Glaciology.Research output: Contribution to journal › Article › peer-review
Glacial Earthquakes and Precursory Seismicity Associated With Thwaites Glacier Calving
Winberry, J. P., Huerta, A. D., Anandakrishnan, S., Aster, R. C., Nyblade, A. A. & Wiens, D. A., Feb 16 2020, In: Geophysical Research Letters. 47, 3, e2019GL086178.Research output: Contribution to journal › Article › peer-review
Application of Constitutive Friction Laws to Glacier Seismicity
Zoet, L. K., Ikari, M. J., Alley, R. B., Marone, C., Anandakrishnan, S., Carpenter, B. M. & Scuderi, M. M., Nov 16 2020, In: Geophysical Research Letters. 47, 21, e2020GL088964.Research output: Contribution to journal › Article › peer-review
Possible Role for Tectonics in the Evolving Stability of the Greenland Ice Sheet
Alley, R. B., Pollard, D., Parizek, B. R., Anandakrishnan, S., Pourpoint, M., Stevens, N. T., MacGregor, J. A., Christianson, K., Muto, A. & Holschuh, N., Jan 2019, In: Journal of Geophysical Research: Earth Surface. 124, 1, p. 97-115 19 p.Research output: Contribution to journal › Article › peer-review
Software-Defined Radar Systems for Polar Ice-Sheet Research
Liu, P., Mendoza, J., Hu, H., Burkett, P. G., Urbina, J. V., Anandakrishnan, S. & Bilen, S. G., Mar 2019, In: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 12, 3, p. 803-820 18 p., 8654719.Research output: Contribution to journal › Article › peer-review
Bed-type variability and till (dis)continuity beneath Thwaites Glacier, West Antarctica
Muto, A., Alley, R. B., Parizek, B. R. & Anandakrishnan, S., Dec 1 2019, In: Annals of Glaciology. 60, 80, p. 82-90 9 p.Research output: Contribution to journal › Article › peer-review