ITGC Publications

Adams, J. R., J. S. Johnson, S. J. Roberts, P. J. Mason, K. A. Nichols, R. A. Venturelli, K. Wilcken, G. Balco, B. Goehring, B. Hall, J. Woodward, and D. H. Rood. 2022. New 10Be exposure ages improve Holocene ice sheet thinning history near the grounding line of Pope Glacier, Antarctica. The Cryosphere, 16, 4887–4905, 2022

Alley, K. E., C. T. Wild, A. Luckman, T. A. Scambos, M. Truffer, E. C. Pettit, A. Muto, B. Wallin, M. Klinger, T. Sutterley, S. F. Child, C. Hulen, J. T. M. Lenaerts, M. Maclennan, E. Keenan, and D. Dunmire. 2021. Two decades of dynamic change and progressive destabilization on the Thwaites Eastern Ice Shelf. The Cryosphere 15, 5187–5203.

Alley, K.E., T.A. Scambos, and R.B. Alley. 2022. The Role of Channelized Basal Melt in Ice-Shelf Stability: Recent Progress and Future Priorities. Annals of Glaciology 63, no. 87–89: 18–22. 

Alley, R. B., K. A. Emanuel, and F. Zhang. 2019. Advances in weather prediction. Science 363: 342-344.

Alley, R. B., N. Holschuh, D. R. MacAyeal, B. R. Parizek, L. Zoet, K. Riverman, et al. 2021. Bedforms of Thwaites Glacier, West Antarctica: Character and origin. Journal of Geophysical Research: Earth Surface, 126, e2021JF006339.

Alley, R., K. Cuffey, and L. Zoet. 2019. Glacial erosion: Status and outlook. Annals of Glaciology 60(80): 1-13.

Balco, G., N. Brown, K. Nichols, R. A. Venturelli, J. Adams, S. Braddock, S. Campbell, B. Goehring, J. S. Johnson, D. H. Rood, K. Wilcken, B. Hall, and J. Woodward. 2023. Reversible ice sheet thinning in the Amundsen Sea Embayment during the Late Holocene. The Cryosphere 17, 1787–1801.

Barnes, J. M., and G. H. Gudmundsson. 2022. The predictive power of ice sheet models and the regional sensitivity of ice loss to basal sliding parameterisations: a case study of Pine Island and Thwaites glaciers, West Antarctica. The Cryosphere 16, 4291–4304, 2022.

Bart, P. and S. Tulaczyk. 2020. A significant acceleration of ice volume discharge preceded a major retreat of a West Antarctic paleo–ice stream. Geology 48 (4): 313-317.

Bassis, J. N. and L. Ultee. 2019. A Thin Film Viscoplastic Theory for Calving Glaciers: Toward a Bound on the Calving Rate of Glaciers. Journal of Geophysical Research 124, 2036– 2055.

Bassis, J. N., and S. B. Kachuck. 2023. Beyond the Stokes Approximation: Shallow Visco-Elastic Ice-Sheet Models. Journal of Glaciology, 2023, 1–12.

Bassis, J. N., B. Berg, A.J. Crawford and D. Benn. 2021. Transition to marine ice cliff instability controlled by ice thickness gradients and velocity. Science 372: 1342-1344.

Benn, D. I. and D. E. Sugden. 2021. West Antarctic ice sheet and CO2 greenhouse effect: a threat of disaster. Scottish Geographical Journal 136, 2020 issue 1-4.

Benn, D. I., A. Luckman, J. A. Åström, A. J. Crawford, S. L. Cornford, S. L. Bevan, T. Zwinger, R. Gladstone, K. Alley, E. Pettit, and J. Bassis. 2022. Rapid fragmentation of Thwaites Eastern Ice Shelf. The Cryosphere, 16, 2545–2564.

Berg, B., and J. Bassis. 2022. Crevasse advection increases glacier calving. Journal of Glaciology, 68(271), 977-986.

Bett, D. T., A. T. Bradley, C. R. Williams, P. R. Holland, R. J. Arthern and D. N. Goldberg. 2024. Coupled ice–ocean interactions during future retreat of West Antarctic ice streams in the Amundsen Sea sector. The Cryosphere Discussions 18, 2653–2675, 2024.

Bevan, S. L., A. J. Luckman, D. I. Benn, S. Adusumilli, and A. Crawford. 2021. Brief Communication: Thwaites Glacier cavity evolution. The Cryosphere Discussions 2021-66.

Bick, I. A., A. F. S. Tate, K. A. Serafin, A. Miltenberger, M. Evans, L. Ortolano, D. Ouyang, and J. Suckale. 2021. Rising seas, rising inequity? Communities at risk in the San Francisco Bay Area and implications for adaptation policy. Earth's Future. 9:7.

Bodart, J.A., R. G. Bingham, D. A. Young, J. A. MacGregor, D. W. Ashmore, E. Quartini, A. S. Hein, D. G. Vaughan, and D. D. Blankenship. 2023. High mid-Holocene accumulation rates over West Antarctica inferred from a pervasive ice-penetrating radar reflector. The Cryosphere TC, 17, 1497–1512. 

Boehme, L. and I. Rosso. 2021. Classifying Oceanographic Structures in the Amundsen Sea, Antarctica. Geophysical Research Letters 48:5, e2020GL089412.

Book, C., M. J. Hoffman, S. B. Kachuck, T. R. Hillebrand, S. F. Price, M. Perego, and J. N. Bassis. 2022. Stabilizing effect of bedrock uplift on retreat of Thwaites Glacier, Antarctica, at centennial timescales. Earth and Planetary Science Letters. Volume 597, 1 November 2022, 117798.

Bortolotto, G.A., K. Heywood, and L. Boehme. 2002 (preprint). Weddell seals near the fastest melting glacier in Antarctica prefer shallow, coastal and partially ice-covered waters. bioRxiv.

Braddock, S., B.L. Hall, J.S. Johnson, G. Balco, M. Spoth, P.L. Whitehouse, S. Campbell, B.M. Goehring, D.H. Rood and J. Woodward. 2022. Relative sea-level data preclude major late Holocene ice-mass change in Pine Island Bay. Nat. Geosci. 15, 568–572 (2022).

Braddock, S., R. A. Venturelli, K. Nichols, E. Moravec, G. V. Boeckmann, S. Campbell, G. Balco, R. Ackert, D. Small, J. S. Johnson, N. Dunbar, J. Woodward, S. Mukhopadhyay, and B. Goehring. 2024. Lessons Learned from Shallow Subglacial Bedrock Drilling Campaigns in Antarctica. Annals of Glaciology 2024, 1–11.

Bushuk, M., Holland, D., Stanton, T., Stern, A., and Gray, C. 2019. Ice scallops: a laboratory investigation of the ice–water interface. Journal of Fluid Mechanics 873, 942-976.

Chaput, J., R. Aster, M. Karplus, and N. Nakata. 2022. Ambient high-frequency seismic surface waves in the firn column of central west Antarctica. Journal of Glaciology, 68(270), 785-798.

Chaput, J., Rick Aster, Marianne Karplus, Nori Nakata. Ambient high-frequency seismic surface waves in the firn column of central west Antarctica. 2022. Journal of Glaciology. 1-14.

Christie, F. D. W., E. J. Steig, N. Gourmelon, S. F. B. Tett, and R. G. Bingham. 2023. Inter-decadal climate variability induces differential ice response along Pacific-facing West Antarctica. Nature Communications 14:93.

Clark, R.W., J.S. Wellner, C. Hillenbrand, R.L. Totten, J.A. Smith, L.E. Miller, R.D. Larter, K.A. Hogan, A.G.C. Graham, F.O. Nitsche, A.A. Lehrmann, A.P. Lepp, J.D. Kirkham, V.T. Fitzgerald, G. Garcia-Barrera, W. Ehrmann, and L. Wacker. 2024. Synchronous retreat of Thwaites and Pine Island glaciers in response to external forcings in the presatellite era. Proceedings of the National Academy of Sciences 121 (11) e2211711120. 

Clyne, E. R., S. Anandakrishnan, A. Muto, R. B. Alley, and D. E. Voigt. 2020. Interpretation of topography and bed properties beneath Thwaites Glacier, West Antarctica using seismic reflection methods. Earth and Planetary Science Letters 550, 116543.

Clyne, Elisabeth.  Geophysical Investigation of Basal and Hydrologic Conditions in Glaciers and Ice Shelves.  2021. The Pennsylvania State University  ProQuest Dissertations Publishing  2021. 28841701.

Crawford, A.J., D.I. Benn, J. Todd, et al. 2021. Marine ice-cliff instability modeling shows mixed-mode ice-cliff failure and yields calving rate parameterization. Nat Commun 12, 2701. 

Das, I., M. Morlighem, J. Barnes, G.H. Gudmundsson, D. Goldberg, and T. Dias do Santos. 2023. In the Quest of a Parametric Relation Between Ice Sheet Model Inferred Weertman's Sliding-Law Parameter β2 and Airborne Radar-Derived Basal Reflectivity Underneath Thwaites Glacier, AntarcticaGeophysical Research Letters, 50, e2022GL098910.

Davis, P.E.D., K.W. Nicholls, D.M. Holland, et al. 2023. Suppressed basal melting in the eastern Thwaites Glacier grounding zone. Nature 614, 479–485 (2023).

De Rydt, J., Reese, R., Paolo, F. S., and Gudmundsson, G. H. 2021. Drivers of Pine Island Glacier speed-up between 1996 and 2016The Cryosphere 15, 113–132.

Dias dos Santos, T., M. Morlighem, and D. Brinkerhoff. 2022. A new vertically integrated MOno-Layer Higher-Order (MOLHO) ice flow model. The Cryosphere 16, 179–195.

dos Santos, T. D., M. Morlighem, and H. Seroussi. 2021. Assessment of numerical schemes for transient, finite-element ice flow models using ISSM v4.18. Geosci. Model Dev., 14: 2545–2573.

Dotto, T.S., K.J. Heywood, R.A. Hall, et al. 2022. Ocean variability beneath Thwaites Eastern Ice Shelf driven by the Pine Island Bay Gyre strength. Nat Commun 13, 7840. 

Eayrs, C., Li, X., Raphael, M.N. et al. 2021. Rapid decline in Antarctic sea ice in recent years hints at future change. Nat. Geosci. 14, 460–464 (2021).

Gerli, C., Rosier, S., and Gudmundsson, G. H. 2023. Activation of existing surface crevasses has limited impact on grounding line flux of Antarctic ice streams. Geophysical Research Letters, 50, e2022GL101687. 

Goldberg, D. N., T. A. Smith, S. HK Narayanan, et al.  2020. Bathymetric influences on Antarctic ice-shelf melt rates. ESS Open Archive: October 22, 2020.

Graham, A. G. C., A. Wåhlin, K. A. Hogan, F. O. Nitsche, K. J. Heywood, R. L. Totten, J. A. Smith, C.-D. Hillenbrand, L. Simkins, J. B. Anderson, J. S. Wellner, and R. D. Larter. 2022. Rapid retreat of Thwaites Glacier in the pre-satellite era. Nat. Geosci. 15, 706–713.

Graham, A.G.C., A., Wåhlin, K. A. Hogan, et al. 2022. Rapid retreat of Thwaites Glacier in the pre-satellite era. Nature Geoscience 15, 706–713.

Gudmundsson, G. H., J. M. Barnes, D. N. Goldberg, and M. Morlighem. 2023. Limited impact of Thwaites Ice Shelf on future ice loss from Antarctica. Geophysical Research Letters 50, e2023GL102880. 

Gudmundsson, G.H., F.S. Paolo, S. Adusumilli, and H.A. Fricker. 2019. Instantaneous Antarctic ice‐sheet mass loss driven by thinning ice shelves. Geophysical Research Letters 46, 13,903–13,909.

Herbert, L. C., A.P. Lepp, S. Munevar Garcia, A. Browning, L. M. Simkins, J. Wellner, S. Severmann, C. Hillenbrand, J. S. Johnson, and R. M. Sherrell. 2023. Volcanogenic fluxes of iron from the seafloor in the Amundsen Sea, West Antarctica. Marine Chemistry vol 253, 104250.

Hoffman, A. O., K. Christianson, D. Shapero, B. E. Smith, and I. Joughin. 2020. Brief communication: Heterogenous thinning and subglacial lake activity on Thwaites Glacier, West Antarctica. The Cryosphere 14, 4603–4609.

Hoffman, A. O., K. Christianson, N. Holschuh, E. Case, J. Kingslake, and R. Arthern. 2022. The Impact of Basal Roughness on Inland Thwaites Glacier Sliding. Geophysical Research Letters 49:14 e2021GL096564.

Hogan, K. A., R. D. Larter, A. G. C. Graham, R. Arthern, J. D. Kirkham, R. Totten Minzoni, T. A. Jordan, R. Clark, V. Fitzgerald, A. K. Wåhlin, J. B. Anderson, C.-D. Hillenbrand, F. O. Nitsche, L. Simkins, J. A. Smith, K. Gohl, J. E. Arndt, J. Hong, and J. Wellner. 2020. Revealing the former bed of Thwaites Glacier using sea-floor bathymetry: implications for warm-water routing and bed controls on ice flow and buttressing. The Cryosphere 14, 2883–2908.

Hogan, K.A., K. L. P. Warburton, A. G. C. Graham, J. A. Neufeld, D. R. Hewitt, J. A. Dowdeswell, and R. D. Larter. 2023. Towards modelling of corrugation ridges at ice-sheet grounding lines. The Cryosphere Volume 17, issue 7.

Holland, D. M., K. W. Nicholls, and A. Basinski. 2020. The Southern Ocean and its interaction with the Antarctic Ice SheetScience 367.6484, 1326-1330.  

Holland, P. R., Bevan, S. L., and Luckman, A. J. 2023. Strong ocean melting feedback during the recent retreat of Thwaites Glacier. Geophysical Research Letters, 50, e2023GL103088. 

Holschuh, N., K. Christianson, J. Paden, R.B. Alley, and S. Anandakrishnan. 2020. Linking postglacial landscapes to glacier dynamics using swath radar at Thwaites Glacier, Antarctica. Geology 48 (3): 268–272.

Johnson, J. S., R. A. Venturelli, G. Balco, C. S. Allen, S. Braddock, S. Campbell, B. M. Goehring, B. L. Hall, P. D. Neff, K. A. Nichols, and D. H. Rood, E. R. Thomas, and J. Woodward. 2022. (Preprint) Review article: Existing and potential evidence for Holocene grounding-line retreat and readvance in Antarctica. The Cryosphere Discussions tc-2021-360.

Jordan, T. A., D. Porter, K. Tinto, R. Millan, A. Muto, K. Hogan, R. D. Larter, A. G. C. Graham, and J. D. Pade. 2020. New gravity-derived bathymetry for the Thwaites, Crosson, and Dotson ice shelves revealing two ice shelf populations. The Cryosphere 14, 2869–2882.

Jordan, T.A., S. Thompson, B. Kulessa, and F. Ferraccioli. 2023. Geological sketch map and implications for ice flow of Thwaites Glacier, West Antarctica, from integrated aerogeophysical observations. Science Advances Vol 9, Issue 22.

Kachuck, S., M. Whitcomb, J. Bassis, D. Martin, and S. Price. 2022. Simulating ice-shelf extent using damage mechanics. Journal of Glaciology, 1-12.

Karplus, M.S., T.J. Young, S. Anandakrishnan, J.N. Bassis, E.H. Case, A.J. Crawford, A. Gold, L. Henry, J. Kingslake, A.A. Lehrmann, P.A. Montano, E.C. Pettit, T.A. Scambos, E.M. Sheffield, E.C. Smith, M. Turrin, and J.S. Wellner. 2022. Strategies to Build a Positive and Inclusive Antarctic Field Work Environment. Annals of Glaciology 63, no. 87–89: 125–31. 

Kasmalkar, I. G., K. A. Serafin, Y. Miao, I. A. Bick, L. Ortolano, D. Ouyang, and J. Suckale. 2020. When Floods Hit the Road: Resilience to Flood-Induced Commute Disruption in the San Francisco Bay Area and Beyond. Science Advances. 14:2869-2882.

Koellner, S., B. R. Parizek, R. B. Alley, A. Muto, and N. Holschuh. 2019. The impact of spatially-variable basal properties on outlet glacier flow. Earth and Planetary Science Letters 515: 200-208.

Larter, R. D. 2022. Basal Melting, Roughness and Structural Integrity of Ice Shelves. Geophysical Research Letters, 49:4 e2021GL097421.

Lepp A. P., Simkins L. M., Anderson J. B., Clark R. W., Wellner J. S., Hillenbrand C-D., Smith J. A., Lehrmann A. A., Totten R., Larter R. D., Hogan K. A., Nitsche F. O., Graham A. G. C., Wacker L. 2022. Sedimentary Signatures of Persistent Subglacial Meltwater Drainage From Thwaites Glacier, Antarctica. Front. Earth Sci. 2022.863200.

Maclennan, M. L. and J. T. M. Lenaerts. 2021. Large-Scale Atmospheric Drivers of Snowfall Over Thwaites Glacier, Antarctica. Geophysical Research Letters 48:17 e2021GL093644.

Maclennan, M. L., J. T. M. Lenaerts, C. A. Shields, A. O. Hoffman, N. Wever, M. Thompson-Munson, A. C. Winters, E. C. Pettit, T. A. Scambos, and J. D. Wille. 2022. Climatology and Surface Impacts of Atmospheric Rivers on West Antarctica. The Cryosphere Discuss [preprint], in review.

Maclennan, M. L., J. T. M. Lenaerts, C. Shields, and J. D. Wille. 2022. Contribution of Atmospheric Rivers to Antarctic Precipitation. Geophysical Research Letters 49:18 e2022GL100585.

Malczyk, G., N. Gourmelen, D. Goldberg, J. Wuite, and T. Nagler. 2020. Repeat Subglacial Lake Drainage and Filling Beneath Thwaites Glacier. Geophysical Research Letters, 47:23, e2020GL089658.

Marschalek, J. W., S. N. Thomson, C.-D. Hillenbrand, P. Vermeesch, C. Siddoway, A. Carter, K. Nichols, D. H. Rood, R. A. Venturelli, S. J. Hammond, J. Wellner, and T. van de Flierdt. 2024. Geological Insights from the Newly Discovered Granite of Sif Island between Thwaites and Pine Island Glaciers.” Antarctic Science, 2024, 1–24. .

Morlighem, M., D. Goldberg, T. Dias dos Santos, J. Lee, and M. Sagebaum. 2021. Mapping the Sensitivity of the Amundsen Sea Embayment to Changes in External Forcings Using Automatic Differentiation. Geophysical Research Letters 48:23 e2021GL095440.

Morlighem, M., Rignot, E., Binder, T. et al. 2020. Deep glacial troughs and stabilizing ridges unveiled beneath the margins of the Antarctic ice sheet. Nat. Geosci. 13, 132–137.

Muto, A., R. Alley, Parizek, B. and Anandakrishnan, S. 2019. Bed-type variability and till (dis)continuity beneath Thwaites Glacier, West Antarctica. Annals of Glaciology 1-9.

Muto, A., S. Anandakrishnan, R. Alley, H. Horgan, B. Parizek, S. Koellner, K. Christianson, and N. Holschuh. 2019. Relating bed character and subglacial morphology using seismic data from Thwaites Glacier, West Antarctica. Earth and Planetary Science Letters 507, 199-206.

Neuhaus, S. U., S. Tulaczyk, N. D. Stansell, J. J. Coenen, R. P. Scherer, J. A. Mikucki, R. D. Powell. 2021. Did Holocene climate changes drive West Antarctic grounding line retreat and readvance? The Cryosphere 15, 4655–4673.

Nichols, K. A., D. H. Rood, R. A. Venturelli, G. Balco, J. R. Adams, L. Guillaume, S. Campbell, B. M. Goehring, B. L. Hall, K. Wilcken, J. Woodward, and J. S. Johnson. 2023. Offshore-onshore record of Last Glacial Maximum–to–present grounding line retreat at Pine Island Glacier, Antarctica. Geology 51 (11): 1033–1037.

Ockenden, H., R. G. Bingham, A. Curtis, and D. Goldberg. 2022. Inverting ice surface elevation and velocity for bed topography and slipperiness beneath Thwaites Glacier. The Cryosphere 16, 3867–3887.

Ockenden, H., R.G. Bingham, A. Curtis, and D. Goldberg. 2023. Ice-Flow Perturbation Analysis: A Method to Estimate Ice-Sheet Bed Topography and Conditions from Surface Datasets. Journal of Glaciology, 2023, 1–10. 

Post, E., R. B. Alley, T. R. Christensen, M. Macias-Fauria, B. C. Forbes, M. N. Gooseff, A Iler, J. T. Kerby, K. L. Laidre, M. E. Mann, J. Olofsson, J. C. Stroeve, F. Ulmer, R. A. Virginia, and M. Wang. 2019. The polar regions in a 2°C warmer world. Science Advances 5:12.

Räss, L., Licul, A., Herman, F., Podladchikov, Y. Y., and Suckale, J. 2020. Modelling thermomechanical ice deformation using an implicit pseudo-transient method (FastICE v1.0) based on graphical processing units (GPUs). Geosci. Model Dev., 13, 955–976.

Rignot, E. 2021. Sea level rise from melting glaciers and ice sheets caused by climate warming above pre-industrial levels. Uspekhi Fizicheskih Nauk

Riverman, K., S. Anandakrishnan, R. Alley, N. Holschuh, C. Dow, A. Muto, B. Parizek, K. Christianson, and L. Peters. 2019. Wet subglacial bedforms of the NE Greenland Ice Stream shear margins. Annals of Glaciology 60(80), 91-99.

Rosier, S. H. R., C. Y. S. Bull, W. L. Woo, and G. H. Gudmundsson. 2023. Predicting ocean-induced ice-shelf melt rates using deep learning. The Cryosphere, 17, 499–518.

Rosier, S. H. R., R. Reese, J. F. Donges, J. De Rydt, G. H. Gudmundsson, and R. Winkelmann. 2021. The tipping points and early warning indicators for Pine Island Glacier, West Antarctica. The Cryosphere, 15, 1501–1516, 2021.

Savidge E., T. Snow, M.R. Siegfried, Y. Zheng, A. B. Villas Bôas, G.A. Bortolotto, L. Boehme, and K.E. Alley. 2023. Wintertime Polynya Structure and Variability From Thermal Remote Sensing and Seal-Borne Observations at Pine Island Glacier, West Antarctica. IEEE Transactions on Geoscience and Remote Sensing, vol. 61, pp. 1-13, Art no. 4300813.

Schelpe, C. A. O. and G. H. Gudmundsson. 2023. Incorporating horizontal density variations into large-scale modeling of ice masses. Journal of Geophysical Research: Earth Surface 128, e2022JF006744.

Schmidt, B. E., P. Washam, P. E. D. Davis, et al. 2023. Heterogeneous melting near the Thwaites Glacier grounding line. Nature 614, pages 471–478 (2023)

Scott, W., S. Kramer, P. Holland, K. Nicholls, M. Siegert, and M. Piggott. 2023. Towards a fully unstructured ocean model for ice shelf cavity environments: model development and verification using the Firedrake finite element framework. Ocean Modeling, vol 182, 102178.

Slater, D. A., D. I. Benn, T. R. Cowton, J. N. Bassis, J. A. Todd. 2021. Calving Multiplier Effect Controlled by Melt Undercut Geometry. Journal of Geophysical Research: Earth Surface 26:7.

Summers, P. T., C. W. Elsworth, C. F. Dow, and J. Suckale. 2023. Migration of the shear margins at Thwaites Glacier: Dependence on basal conditions and testability against field data. Journal of Geophysical Research: Earth Surface, 128, e2022JF006958.

Thiago Dias dos Santos, Jowan M. Barnes, Daniel N. Goldberg, G. Hilmar Gudmundsson, Mathieu Morlighem. 2021. Drivers of Change of Thwaites Glacier, West Antarctica, Between 1995 and 2015. Geophysical Research Letters 48:20 e2021GL093102.

Ultee, L. and J. N. Bassis. 2020. SERMeQ Model Produces a Realistic Upper Bound on Calving Retreat for 155 Greenland Outlet Glaciers. Geophysical Research Letters 47:21. e2020GL090213.

Watkins, R. H., J. N. Bassis, and M. D. Thouless. 2021. Roughness of Ice Shelves Is Correlated With Basal Melt Rates. Geophysical Research Letters 48:21 e2021GL094743.

Wheel, I., D. I. Benn, A. J. Crawford, J. A., Todd, and T. Zwinger. 2024. A new 3D full-Stokes calving algorithm within Elmer/Ice (v9.0), EGUsphere [preprint] 2024.

Wild, C. T., K. E. Alley, A. Muto, M. Truffer, T. A. Scambos, and E. C. Pettit. 2022. Weakening of the pinning point buttressing Thwaites Glacier, West Antarctica. The Cryosphere 16, 397–417, 2022.

Wild, C. T., T. S. Dotto, K. E. Alley, et al. A Tale of Two Ice Shelves: Contrasting Behavior During the Regional Destabilization of the Dotson-Crosson Ice Shelf System, West Antarctica. ESS Open Archive June 08, 2022.

Yoon, S.T., W. S. Lee, S.H. Nam, C.-K. Lee, S. Yun, K. Heywood, L. Boehme, Y. Zheng, I. Lee, Y. Choi, A. Jenkins, E. K. Jin, R. Larter, J. Wellner, P. Dutrieux, and A. T. Bradley. 2022. Ice front retreat reconfigures meltwater-driven gyres modulating ocean heat delivery to an Antarctic ice shelf. Nature Communications 13: 306 (2022).

Young, T. J., D. M. Schroeder, T. M. Jordan, P. Christoffersen, S. M. Tulaczyk, R. Culberg, and N. L. Bienert. 2021. Inferring ice fabric from birefringence loss in airborne radargrams: Application to the eastern shear margin of Thwaites Glacier, West Antarctica. JGR Earth Surface. 

Young, T.J., C. Martín, P. Christoffersen, D. M. Schroeder, S. M. Tulaczyk, E. J. Dawson. 2021. Rapid and accurate polarimetric radar measurements of ice crystal fabric orientation at the Western Antarctic Ice Sheet (WAIS) Divide deep ice core site. The Cryosphere. 15: 4117-4133.

Zhang, Z., N. Nakata, M. Karplus, G. Kaip, and J. Yi. 2022. Shallow ice-sheet composite structure revealed by seismic imaging near the West Antarctic Ice Sheet (WAIS) Divide Camp. Journal of Geophysical Research: Earth Surface 127, e2022JF006777.

Zheng, Y., D. P. Stevens, K. J. Heywood, B. G. M. Webber, and B. Y. Queste. 2022. Reversal of ocean gyres near ice shelves in the Amundsen Sea caused by the interaction of sea ice and wind. The Cryosphere 16, 3005–3019, 2022.

Zheng, Y., Heywood, K.J., Webber, B.G.M. et al. 2021. Winter seal-based observations reveal glacial meltwater surfacing in the southeastern Amundsen Sea. Commun Earth Environ 2, 40 (2021).

Zoet, L. K., J. E. Rawling III, J. B. Woodard, N. Barrette, and D. M. Mickelson. 2021. Factors that contribute to the elongation of drumlins beneath the Green Bay Lobe, Laurentide Ice Sheet. Earth Surface Processes and Landforms 46:13 2540-2550.

Zoet, L. K., M. J. Ikari, R. B. Alley, C. Marone, S. Anandakrishnan, B. M. Carpenter, et al. 2020. Application of constitutive friction laws to glacier seismicity. Geophysical Research Letters, 47, e2020GL088964.

Related Publications

Alley, R.B., and I.M. Whillans. 1991. Changes in the West Antarctic ice sheet. Science 254: 959-963.

Alley, R.B., S. Anandakrishnan, K. Christianson, H.J. Horgan, A. Muto, B.R. Parizek, D. Pollard, and R.T. Walker. 2015. Oceanic forcing of ice-sheet retreat: West Antarctica and more. Annual Reviews of Earth and Planetary Sciences 43: 207-231.

Alley, R.B., W. Li, B.R. Parizek, and F. Zhang. 2019. Evaluation of ice-stream model sensitivities for parameter estimation. Earth and Planetary Science Letters 516: 49-55.

Bassis, J.N., and C.C. Walker. 2012. Upper and lower limits on the stability of calving glaciers from the yield strength envelope of ice. Proceedings of the Royal Society of London, Series A 468: 913-931.

Christianson, K., M. Bushuk, P. Dutrieux, B.R. Parizek, I.R. Joughin, R.B. Alley, D.E. Shean, E.P. Abrahamsen, S. Anandakrishnan, K.J. Heywood, T.‐W. Kim, S.H. Lee, K. Nicholls, T. Stanton, M. Truffer, B.G.M. Webber, A. Jenkins, S. Jacobs, R. Bindschadler, and D.M. Holland. 2016. Sensitivity of Pine Island Glacier to observed ocean forcing. Geophysical Research Letters 43(2): 10817-10825.

Christianson, K., R.W. Jacobel, H.J. Horgan, R.B. Alley, S. Anandakrishnan, D.M. Holland, and K.J. DallaSanta. 2016. Basal conditions at the grounding zone of Whillans Ice Stream, West Antarctica, from ice-penetrating radar. Journal of Geophysical Research Earth Surface 121(11): 1954-1983.

Christianson, K., R.W. Jacobel, H.J. Horgan, S. Anandakrishnan, and R.B. Alley. 2012. Subglacial Lake Whillans – Ice-penetrating radar and GPS observations of a shallow active reservoir beneath a West Antarctic ice stream. Earth and Planetary Science Letters 331-332: 237-245.

De Rydt, J., and G.H. Gudmundsson. 2016. Coupled ice shelf‐ocean modeling and complex grounding line retreat from a seabed ridge. Journal of Geophysical Research: Earth Surface 121(5): 865-880.

DeConto, R.M., and D. Pollard. 2016. Contribution of Antarctica to past and future sea-level riseNature 531: 591-597.

Favier, L., G. Durand, S.L. Cornford, G.H. Gudmundsson, O. Gagliardini, F. Gillet-Chaulet, T. Zwinger, A.J. Payne, and A.M. Le Brocq. 2014. Retreat of Pine Island Glacier controlled by marine ice-sheet instability. Nature Climate Change 4(2): 117-121.

Gohl, K., G. Uenzelmann-Neben, R.D. Larter, C.-D. Hillenbrand, K. Hochmuth, T. Kalberg, E. Weigelt, B. Davy, G. Kuhn, and F.O. Nitsche. 2013. Seismic stratigraphic record of the Amundsen Sea Embayment shelf from pre-glacial to recent times: Evidence for a dynamic West Antarctic ice sheet. Marine Geology 344: 115-131.

Goldberg, D.N., K. Snow, P. Holland, J.R. Jordan, J.M. Campin, P. Heimbach, R. Arthern, and A. Jenkins. 2018. Representing grounding line migration in synchronous coupling between a marine ice sheet model and a z-coordinate ocean model. Ocean Modelling 125: 45-60.

Goldberg, D.N., P. Heimbach, I. Joughin, and B. Smith. 2015. Committed retreat of Smith, Pope, and Kohler Glaciers over the next 30 years inferred by transient model calibration. The Cryosphere 9: 2429-2446.

Graham, A.G.C., F.O. Nitsche, R.D. Larter, and K. Gohl. 2016. Submarine landform assemblage produced beneath the Dotson-Getz palaeo-ice stream, West Antarctica. Geological Society, London, Memoirs 46: 345-348.

Graham, A.G.C., M. Jakobsson, F.O. Nitsche, R.D. Larter, J.B. Anderson, C.-D. Hillenbrand, K. Gohl, J.P. Klages, J.A. Smith, and A. Jenkins. 2016. Submarine glacial-landform distribution across the West Antarctic margin, from grounding line to slope: The Pine Island-Thwaites ice-stream system. Geological Society, London, Memoirs 46: 493-500.

Graham, A.G.C., P. Dutrieux, D.G. Vaughan, F.O. Nitsche, R. Gyllencreutz, S.L. Greenwood, R.D. Larter, and A. Jenkins. 2013. Seabed corrugations beneath an Antarctic ice shelf revealed by autonomous underwater vehicle survey: Origin and implications for the history of Pine Island Glacier. Journal of Geophysical Research 118(3): 1356-1366.

Graham, A.G.C., R.D. Larter, K. Gohl, C.-D. Hillenbrand, J.A. Smith, and G. Kuhn. 2009. Bedform signature of a West Antarctic palaeo-ice stream reveals a multi-temporal record of flow and substrate control. Quaternary Science Reviews 28: 2774-2793.

Graham, A.G.C., R.D. Larter, K. Gohl, J.A. Dowdeswell, C.‐D. Hillenbrand, J.A. Smith, J. Evans, G. Kuhn, and T. Deen. 2010. Flow and retreat of the Late Quaternary Pine Island‐Thwaites palaeo‐ice stream, West Antarctica. Journal of Geophysical Research 115: F03025.

Heywood, K.J., L.C. Biddle, L. Boehme, P. Dutrieux, M. Fedak, A. Jenkins, R.W. Jones, J. Kaiser, H. Mallett, A.C. Naveira Garabato, I.A. Renfrew, D.P. Stevens, and B.G.M. Webber. 2016. Between the devil and the deep blue sea: The role of the Amundsen Sea continental shelf in exchanges between ocean and ice shelves. Oceanography 29(4): 118-129.

Hillenbrand, C.-D., G. Kuhn, J.A. Smith, K. Gohl, A.G.C. Graham, R.D. Larter, J.P. Klages, R. Downey, S.G. Moreton, M. Forwick, and D.G. Vaughan. 2013. Grounding-line retreat of the West Antarctic Ice Sheet from inner Pine Island Bay. Geology 41(1): 35-38.

Hillenbrand, C.-D., J.A. Smith, D.A. Hodell, M. Greaves, C.R. Poole, S. Kender, M. Williams, T.J. Andersen, P.E. Jernas, H. Elderfield, J.P. Klages, S.J. Roberts, K. Gohl, R.D. Larter, and G. Kuhn. 2017. West Antarctic Ice Sheet retreat driven by Holocene warm water incursions. Nature 547: 43-48.

Holschuh, N., B.R. Parizek, R.B. Alley, and S. Anandakrishnan. 2017. Decoding ice sheet behavior using englacial layer slopes. Geophysical Research Letters 44(11): 5561-5570.

Jacobs, S., C. Giulivi, P. Dutrieux, E. Rignot, F. Nitsche, and J. Mouginot. 2013. Getz ice shelf melting response to changes in ocean forcing. Journal of Geophysical Research: Oceans 118(9): 1-17.

Jenkins, A., P. Dutrieux, S. Jacobs, E.J. Steig, G.H. Gudmundsson, J. Smith, and K.J. Heywood. 2016. Decadal ocean forcing and Antarctic Ice Sheet response: lessons from the Amundsen Sea. Oceanography 29(4): 106-117.

Johnson, J.S., J.A. Smith, J.M. Schaefer, N.E. Young, B.M. Goehring, C.-D. Hillenbrand, J.L. Lamp, R.C. Finkel, and K. Gohl. 2017. The last glaciation of Bear Peninsula, central Amundsen Sea Embayment of Antarctica: Constraints on timing and duration revealed by in situ cosmogenic 14C and 10Be dating. Quaternary Science Reviews 178: 77-88.

Johnson, J.S., J.P. O'Donnell, and E.R. Thomas. 2018. In situ measurements of snow accumulation in the Amundsen Sea Embayment during 2016. Antarctic Science 30(3): 197-203.

Johnson, J.S., M.J. Bentley, J.A. Smith, R.C. Finkel, D.H. Rood, K. Gohl, G. Balco, R.D. Larter, and J.M. Schaefer. 2014. Rapid thinning of Pine Island Glacier in the early Holocene. Science 343(6174): 999-1001.

Joughin, I., B.E. Smith, and B. Medley. 2014. Marine ice sheet collapse potentially under way for the Thwaites Glacier Basin, West Antarctica. Science 344: 735-738.

Joughin, I., D.E. Shean, B.E. Smith, and P. Dutrieux. 2016. Grounding line variability and subglacial lake drainage on Pine Island Glacier, Antarctica. Geophysical Research Letters 43(17): 9093-9102.

Khazendar, A., E. Rignot, D.M. Schroeder, H. Seroussi, M.P. Schodlok, B. Scheuchl, J. Mouginot, T.C. Sutterley, and I. Velicogna. 2016. Rapid submarine ice melting in the grounding zones of ice shelves in West Antarctica. Nature Communications 7: 13243.

Kimura, S., A. Jenkins, P. Dutrieux, A. Forryan, A.C. Naveira Garabato, and Y. Firing. 2016. Ocean mixing beneath Pine Island Glacier Ice Shelf. Journal of Geophysical Research: Oceans 121(12): 8496-8510.

Kirkham, J.D., K.A. Hogan, R.D. Larter, N.S. Arnold, F.O. Nitsche, N.R. Golledge, and J.A. Dowdeswell. 2019. Past water flow beneath Pine Island and Thwaites glaciers, West Antarctica. The Cryosphere 13: 1959–1981. 

Klages, J.P., G. Kuhn, A.G.C. Graham, C.-D. Hillenbrand, J.A. Smith, F.O. Nitsche, R.D. Larter, and K. Gohl. 2015. Palaeo-ice stream pathways and retreat style in the easternmost Amundsen Sea Embayment, West Antarctica, revealed by combined multibeam bathymetric and seismic data. Geomorphology 245: 207-222.

Koellner, S., B.R. Parizek, R.B. Alley, A. Muto and N. Holschuh. 2019. The impact of spatially-variable basal properties on outlet glacier flow. Earth and Planetary Science Letters 515: 200-208.

Labedz, C. R., T. C. Bartholomaus, J. M. Amundson, F. Gimbert, M. S. Karplus, V. C. Tsai, and S. A. Veitch. 2022. Seismic Mapping of Subglacial Hydrology Reveals Previously Undetected Pressurization Event. JGR: Earth Surface. 127(3).

Larter, R.D., A.G.C. Graham, K. Gohl, G. Kuhn, C.-D. Hillenbrand, J.A. Smith, T.J. Deen, R.A. Livermore, and H.-W. Schenke. 2009. Subglacial bedforms reveal complex basal regime in a zone of paleo–ice stream convergence, Amundsen Sea embayment, West Antarctica. Geology 37(5): 411-414.

Larter, R.D., J.B. Anderson, A.G.C. Graham, K. Gohl, C.-D. Hillenbrand, M. Jakobsson, J.S. Johnson, G. Kuhn, F.O. Nitsche, J.A. Smith, A.E. Witus, M.J. Bentley, J.A. Dowdeswell, W. Ehrmann, J.P. Klages, J. Lindow, C.Ó. Cofaigh, and C. Spiegel. 2014. Reconstruction of changes in the Amundsen Sea and Bellingshausen Sea sector of the West Antarctic Ice Sheet since the Last Glacial Maximum.Quaternary Science Reviews 100: 55-86.

Lhermitte, S., S. Sun, C. Shuman, B. Wouters, F. Pattyn, J. Wuite, E. Berthier, and T. Nagler. 2020. Damage accelerates ice shelf instability and mass loss in Amundsen Sea Embayment. Proceedings of the National Academy of Sciences, 201912890.

Millan R., E. Rignot, V. Bernier, M. Morlighem, and P. Dutrieux. 2017. Bathymetry of the Amundsen Sea Embayment sector of West Antarctica from Operation IceBridge gravity and other data. Geophysical Research Letters 44(3): 1360-1368.

Mouginot, J., E. Rignot, and B. Scheuchl. 2014. Sustained increase in ice discharge from the Amundsen Sea Embayment, West Antarctica, from 1973 to 2013. Geophysical Research Letters 41: 1576-1584.

Muto, A., S. Anandakrishnan, R.B. Alley, H.J. Horgan, B.R. Parizek, S. Koellner, K. Christianson, and N. Holschuh. 2019. Relating bed character and subglacial morphology using seismic data from Thwaites Glacier, West Antarctica. Earth and Planetary Science Letters 507: 199-206.

Naveira Garabato, A.C., A. Forryan, P. Dutrieux, L. Brannigan, L.C. Biddle, K.J. Heywood, A. Jenkins, Y.L. Firing, and S. Kimura. 2017. Vigorous lateral export of the meltwater outflow from beneath an Antarctic ice shelf. Nature 542(7640): 219-22.

Nitsche, F.O., K. Gohl, R.D. Larter, C.-D. Hillenbrand, G. Kuhn, J.A. Smith, S. Jacob, J.B. Anderson, and M. Jakobsson. 2013. Paleo ice flow and subglacial meltwater dynamics in Pine Island Bay, West Antarctica. The Cryosphere 7: 249-262.

Nitsche, F.O., R.D. Larter, K. Gohl, A.G.C. Graham, and G. Kuhn. 2016. Bedrock channels in Pine Island Bay, West Antarctica.Geological Society, London, Memoirs 46: 217-218.

Parizek, B.R., K. Christianson, R.B. Alley, D. Voytenko, I. Vaňková, T.H. Dixon, R.T. Walker, and D.M. Holland. 2019. Ice-cliff failure via retrogressive slumping. Geology 47(5): 449-452.

Parizek, B.R., K. Christianson, S. Anandakrishnan, R.B. Alley, R.T. Walker, R.A. Edwards, D.S. Wolfe, G.T. Bertini, S.K. Rinehart, R.A. Bindschadler, and S.M.J. Nowicki. 2013. Dynamic (in)stability of Thwaites Glacier, West Antarctica. Journal of Geophysical Research-Earth Surface 118(2): 638-655.

Rignot, E., J. Mouginot, M. Morlighem, H. Seroussi, and B. Scheuchl. 2014. Widespread, rapid grounding line retreat of Pine Island, Thwaites, Smith, and Kohler glaciers, West Antarctica, from 1992 to 2011. Geophysical Research Letters 41: 3502-3509.

Scambos, T.A., R.E. Bell, R.B. Alley, S. Anandakrishnan, D.H. Bromwich, K. Brunt, K. Christianson, T. Creyts, S.B. Das, R. DeConto, P. Dutrieux, H.A. Fricker, D. Holland, J. MacGregor, B. Medley, J.P. Nicolas, D. Pollard, M.R. Siegfried, A.M., Smith, E.J. Steig, L.D. Trusel, D.G. Vaughan, and P.L. Yager. 2017. How much, how fast?: A science review and outlook for research on the instability of Antarctica's Thwaites Glacier in the 21st century. Global and Planetary Change 153: 16-34.

Seroussi, H., M. Morlighem, E. Rignot, J. Mouginot, E. Larour, M. Schodlok, and A. Khazendar. 2014. Sensitivity of the dynamics of Pine Island Glacier, West Antarctica, to climate forcing for the next 50 years. The Cryosphere 8: 1699-1710.

Seroussi, H., Y. Nakayama, E. Larour, D. Menemenlis, M. Morlighem, E. Rignot, and A. Khazendar. 2017. Continued retreat of Thwaites Glacier, West Antarctica, controlled by bed topography and ocean circulation. Geophysical Research Letters 44(12): 6191-6199.

Smith, J.A., C.-D. Hillenbrand, G. Kuhn, J.P. Klages, A.G.C. Graham, R.D. Larter, W. Ehrmann, S.G. Moreton, S. Wiers, and T. Frederichs. 2014. New constraints on the timing of West Antarctic Ice Sheet retreat in the eastern Amundsen Sea since the Last Glacial Maximum. Global and Planetary Change 122: 224-237.

Smith, J.A., C.-D. Hillenbrand, G. Kuhn, R.D. Larter, A.G.C. Graham, W. Ehrmann, S.G. Moreton, and M. Forwick. 2011. Deglacial history of the West Antarctic Ice Sheet in the western Amundsen Sea Embayment. Quaternary Science Reviews 30: 488-505.

Smith, J.A., T.J. Andersen, M. Shortt, A.M. Gaffney, M. Truffer, T.P. Stanton, R. Bindschadler, P. Dutrieux, A. Jenkins, C.-D. Hillenbrand, W. Ehrmann, H.F.J. Corr, N. Farley, S. Crowhurst, and D.G. Vaughan. 2016. Sub-ice-shelf sediments record 20th-century retreat of Pine Island Glacier. Nature 541(7635): 77-80.

Thurnherr, A.M., S.S. Jacobs, P. Dutrieux, and C.F. Giulivi. 2014. Export and circulation of ice cavity water in Pine Island Bay, West Antarctica. Journal of Geophysical Research: Oceans 119(3): 1754-1764.

Turner, J., A. Orr, G.H. Gudmundsson, A. Jenkins, R.G. Bingham, C.‐D. Hillenbrand, and T.J. Bracegirdle. 2017. Atmosphere‐ocean‐ice interactions in the Amundsen Sea Embayment, West Antarctica. Reviews of Geophysics 55(1): 235-276.

Vaughan, D.G., H.F.J. Corr, R.A. Bindschadler, P. Dutrieux, G.H. Gudmundsson, A. Jenkins, T. Newman, P. Vornberger, and D.J. Wingham. 2012. Subglacial melt channels and fracture in the floating part of Pine Island Glacier, Antarctica. Journal of Geophysical Research 117(F3), 1110.

Webber, B.G.M., K.J. Heywood, D.P. Stevens, P. Dutrieux, E.P. Abrahamsen, A. Jenkins, S.S. Jacobs, H.K. Ha, S.H. Lee, and T.W. Kim. 2017. Mechanisms driving variability in the ocean forcing of Pine Island Glacier. Nature Communications 8:14507.

Welch, B.C., and R.W. Jacobel. 2003. Analysis of deep-penetrating radar surveys of West Antartica, USITASE 2001. Geophysical Research Letters 30(8): 1444.

Welch, B.C., R.W. Jacobel and S.A. Arcone. 2009. First results from radar profiles collected along the US-ITASE traverse from Taylor Dome to South Pole (2006-2008). Annals of Glaciology 50(51): 35-41.

Wise, M.G., J.A. Dowdeswell, M. Jakobsson, and R.D. Larter. 2017. Evidence of marine ice-cliff instability in Pine Island Bay from iceberg-keel plough marks. Nature 550: 506-510.