Publications
“Flow velocities of Alaskan glaciers”, Nat Commun, vol. 4, 2013.
, “Surge dynamics on Bering Glacier, Alaska, in 2008–2011”, The Cryosphere Discuss, vol. 6, pp. 1181–1204, 2012.
, “Results from the Ice-Sheet Model Intercomparison ProjectHeinrich Event INtercOmparison (ISMIP HEINO)”, Journal of Glaciology, vol. 56, pp. 371-383, 2010.
, “Circumpolar Deep Water Impacts Glacial Meltwater Export and Coastal Biogeochemical Cycling Along the West Antarctic Peninsula”, Frontiers in Marine Science, vol. 6, pp. 1–23, 2019.
, “Seismic multiplet response triggered by melt at Blood Falls, Taylor Glacier, Antarctica”, Journal of Geophysical Research: Earth Surface (2003–2012), vol. 117, 2012.
, “Seasonal and interannual variations in ice melange and its impact on terminus stability, Jakobshavn Isbræ, Greenland”, Journal of Glaciology, vol. 61, pp. 76–88, 2015.
, “Non-linear glacier response to calving events, Jakobshavn Isbræ, Greenland”, Journal of Glaciology, vol. 65, pp. 39–54, 2019.
, “Sensitivity of Pine Island Glacier to observed ocean forcing”, Geophysical Research Letters, vol. 43, pp. 10,817–10,825, 2016.
, “Glossary of glacier mass balance and related terms”, IHP-VII Technical Documents in Hydrology, vol. 86, 2011.
“An increase in crevasse extent, West Greenland: Hydrologic implications”, Geophysical Research Letters, vol. 38, p. n/a–n/a, 2011.
, “Proposed drill site near the Ross–Amundsen ice divide, West Antarctica”, White Paper for the US Ice Core Working Group, 2005.
, “Candidate drill site near the Ross-Amundsen ice divide, West Antarctica”, DRAFT, Mar, 2005.
, “21st-century increase in glacier mass loss in the Wrangell Mountains, Alaska, USA, from airborne laser altimetry and satellite stereo imagery”, J. Glaciol., vol. 60, pp. 283–293, 2014.
, “Active tectonics of the St. Elias orogen, Alaska, observed with GPS measurements”, Journal of Geophysical Research: Solid Earth, p. n/a–n/a, 2013.
, “Tectonic block motion and glacial isostatic adjustment in southeast Alaska and adjacent Canada constrained by GPS measurements”, Journal of Geophysical Research, vol. 115, p. B09407, 2010.
, “Depth-and time-dependent vertical strain rates at Siple Dome, Antarctica”, Journal of Glaciology, vol. 50, pp. 511–521, 2004.
, “High geothermal heat flow, Basal melt, and the origin of rapid ice flow in central Greenland.”, Science (New York, N.Y.), vol. 294, pp. 2338–42, 2001.
, “Rapid large-area mapping of ice flow using Landsat 8”, Remote Sensing of Environment, 2015.
, “A method to estimate the ice volume and ice-thickness distribution of alpine glaciers”, Journal of Glaciology, vol. 55, pp. 422–430, 2009.
, “A surface motion survey of Black Rapids Glacier, Alaska, U.S.A.”, Ann. Glaciol., vol. 36, pp. 29–36, 2003.
, “Resolution-dependent performance of grounding line motion in a shallow model compared to a full-Stokes model according to the MISMIP3d intercomparison”, J. Glaciol., vol. 60, pp. 353–360, 2014.
, “A system of conservative regridding for ice–atmosphere coupling in a General Circulation Model (GCM)”, Geoscientific Model Development, vol. 7, pp. 883–907, 2014.
, “Accelerated contributions of Canada's Baffin and Bylot Island glaciers to sea level rise over the past half century”, The Cryosphere, vol. 6, pp. 1103–1125, 2012.
, “A Reconciled Estimate of Glacier Contributions to Sea Level Rise: 2003 to 2009”, Science, vol. 340, pp. 852-857, 2013.
, “Geodetic Mass Balance of Glaciers in the Central Brooks Range, Alaska, USA, from 1970 to 2001”, Arctic, Antarctic, and Alpine Research, vol. 45, no. 1, pp. 29–38, 2013.
, “From ice-shelf tributary to tidewater glacier: continued rapid recession, acceleration and thinning of Rohss Glacier following the 1995 collapse of the Prince Gustav Ice Shelf, Antarctic Peninsula”, Journal of Glaciology, vol. 57, pp. 397–406, 2011.
, “Design and results of the ice sheet model initialisation experiments initMIP-Greenland: an ISMIP6 intercomparison”, The Cryosphere, vol. 12, pp. 1433–1460, 2018.
, “The crystal fabric of ice from full-waveform borehole sonic logging”, Journal of Geophysical Research: Earth Surface (2003–2012), vol. 117, 2012.
, “Helicopter borne radar imaging of snow cover on and around glaciers in Alaska”, Annals of Glaciology, vol. 55, pp. 78-88, 2014.
, “Vertical distribution of water within the polythermal Storglaciären, Sweden”, J. Geophys. Res., vol. 115, pp. 1–14, 2010.
, “Variable penetration depth of interferometric synthetic aperture radar signals on Alaska glaciers: a cold surface layer hypothesis”, Annals of Glaciology, vol. 54, no. 64, pp. 218-223, 2013.
, “Reconstruction of basal properties in ice sheets using iterative inverse methods”, Journal of Glaciology, vol. 58, pp. 795–807, 2012.
, “Error sources in basal yield stress inversions for Jakobshavn Isbræ, Greenland, derived from residual patterns of misfit to observations”, Journal of Glaciology, vol. 63, pp. 999–1011, 2017.
, “Influence of snowpack layering on human-triggered snow slab avalanche release”, Cold Regions Science and Technology, vol. 54, no. 3, pp. 176-182, 2008.
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“Changing basal conditions during the speed-up of Jakobshavn Isbræ, Greenland”, The Cryosphere, vol. 7, no. 6, pp. 1679–1692, 2013.
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“Greenland Ice Sheet surface mass balance 1870 to 2010 based on Twentieth Century Reanalysis, and links with global climate forcing”, Journal of Geophysical Research D: Atmospheres, vol. 116, 2011.
, “Implications for the dynamic health of a glacier from comparison of conventional and reference-surface balances”, Annals of Glaciology, vol. 50, pp. 25–30, 2009.
, “Probing the till beneath Black Rapids Glacier, Alaska, USA”, J. Glaciol., vol. 50, pp. 608–614, 2004.
, “Glacier Surges”, in Snow and Ice-Related Hazards, Risks, and Disasters, 2014.
, “Correspondence: Another surge of Variegated Glacier, Alaska, USA, 2003/04”, Journal of Glaciology, vol. 54, pp. 192-200, 2008.
, “Surface Drifters Track the Fate of Greenland Ice Sheet Meltwater”, Eos Trans. AGU, vol. 95, pp. 237–239, 2014.
, “Automated detection of unstable glacier flow and a spectrum of speedup behavior in the Alaska Range”, Journal of Geophysical Research F: Earth Surface, vol. 121, pp. 64–81, 2016.
, “Satellite observations show no net change in the percentage of supraglacial debris-covered area in northern Pakistan from 1977 to 2014”, Journal of Glaciology, vol. 61, pp. 524–536, 2015.
, “Climate sensitivity of Storglaciaren, Sweden: an intercomparison of mass-balance models using ERA-40 re-analysis and regional climate model data”, Annals of glaciology, vol. 46, pp. 342–348, 2007.
, “Deriving glacier mass balance from accumulation area ratio on Storglaciären, Sweden.”, in Proceedings of a workshop on Andean Glaciology and a symposium on the Contribution from Glaciers and Snow Cover to Runoff from Mountains in Different Climates during the 7th Scientific Assembly of the IAHS, Foz do Iguacu, Brazil, 4-9 April 2005., 2007.
“Glaciers and Climate Change”, in Handbook of Global Environmental Pollution: Global Environmental Change, Springer, 2014, pp. 205–210.
, “Grand Challenges in Cryospheric Sciences: Toward Better Predictability of Glaciers, Snow and Sea Ice”, Frontiers in Earth Science, vol. 5, p. 64, 2017.
, “Mountain glaciers and ice caps around Antarctica make a large sea-level rise contribution”, Geophysical Research Letters, vol. 36, p. L07501, 2009.
, “Recent and future warm extreme events and high-mountain slope stability”, Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 368, pp. 2435–2459, 2010.
, “Estimating glacier snow accumulation from backward calculation of melt and snowline tracking”, Annals of Glaciology, vol. 54, p. 1, 2013.
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