Publications
“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.
, “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.
, “Subglacial discharge at tidewater glaciers revealed by seismic tremor”, Geophysical Research Letters, 2015.
, “Surface melt dominates Alaska glacier mass balance”, Geophysical Research Letters, vol. 42, pp. 5902–5908, 2015. (1.01 MB)
, “Tidal and seasonal variations in calving flux observed with passive seismology”, Journal of Geophysical Research: Earth Surface, 2015.
, “Triggered Seismic Events along the Eastern Denali Fault in Northwest Canada Following the 2012 Mw 7.8 Haida Gwaii, 2013 Mw 7.5 Craig, and Two Mw>8.5 Teleseismic Earthquakes”, Bulletin of the Seismological Society of America, vol. 105, no. 2B, 2015. (1.38 MB)
, “Variations in Alaska tidewater glacier frontal ablation, 1985–2013”, Journal of Geophysical Research: Earth Surface, vol. 120, pp. 120–136, 2015.
, “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.
, “Alaska National Park glaciers: what do they tell us about climate change?”, Alaska Park Science, vol. 12, pp. 18–25, 2014.
, “Alaska tidewater glacier terminus positions, 1948-2012”, Journal of Geophysical Research: Earth Surface, vol. 119, no. 2, pp. 153 - 167, 2014.
, “Boundary condition of grounding lines prior to collapse, Larsen-B Ice Shelf, Antarctica”, Science, vol. 345, pp. 1354–1358, 2014.
, “Correspondence: Extending the lumped subglacial–englacial hydrology model of Bartholomaus and others (2011)”, J. Glaciol., vol. 60, pp. 808–810, 2014.
, “Coupled ice sheet–climate modeling under glacial and pre-industrial boundary conditions”, Climate of the Past, vol. 10, pp. 1817-1836, 2014.
, “The effect of climate forcing on numerical simulations of the Cordilleran ice sheet at the Last Glacial Maximum”, The Cryosphere, vol. 8, pp. 1087–1103, 2014.
, “An exact solution for a steady, flow-line marine ice sheet”, J. Glaciol., vol. 60, pp. 1117–1125, 2014.
, “Glacier area and length changes in Norway from repeat inventories”, The Cryosphere, vol. 8, pp. 1885–1903, 2014.
, “Glacier changes in the Karakoram region mapped by multimission satellite imagery”, The Cryosphere, vol. 8, pp. 977–989, 2014.
, “Glacier dynamics at Helheim and Kangerdlugssuaq glaciers, southeast Greenland, since the Little Ice Age”, The Cryosphere, vol. 8, pp. 1497–1507, 2014.
, “Glacier Surges”, in Snow and Ice-Related Hazards, Risks, and Disasters, 2014.
, “Glaciers and Climate Change”, in Handbook of Global Environmental Pollution: Global Environmental Change, Springer, 2014, pp. 205–210.
, “Glaciers in the Earth’s Hydrological Cycle: Assessments of Glacier Mass and Runoff Changes on Global and Regional Scales”, Surveys in Geophysics, vol. 35, pp. 813-837, 2014.
, “Global response of glacier runoff to twenty-first century climate change”, Journal of Geophysical Research: Earth Surface, vol. 119, pp. 717–730, 2014.
, “Helicopter borne radar imaging of snow cover on and around glaciers in Alaska”, Annals of Glaciology, vol. 55, pp. 78-88, 2014.
, , “Influence of debris-rich basal ice on flow of a polar glacier”, Journal of Glaciology, vol. 60, pp. 989–1006, 2014.
, “A new method for deriving glacier centerlines applied to glaciers in Alaska and northwest Canada”, The Cryosphere, vol. 8, pp. 503–519, 2014.
, “Quantifying velocity response to ocean tides and calving near the terminus of Jakobshavn Isbræ, Greenland”, Journal of Glaciology, vol. 60, pp. 609–621, 2014.
, “The Randolph Glacier Inventory: a globally complete inventory of glaciers”, vol. 60, pp. 537 - 552, 2014.
, “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.
, “Role of model initialization for projections of 21st-century Greenland ice sheet mass loss”, Journal of Glaciology, vol. 60, pp. 782–794, 2014.
, “Surface Drifters Track the Fate of Greenland Ice Sheet Meltwater”, Eos Trans. AGU, vol. 95, pp. 237–239, 2014.
, “Surface velocity and mass balance of Livingston Island ice cap, Antarctica”, The Cryosphere, vol. 8, pp. 1807–1823, 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.
, “Variations in Alaska tidewater glacier frontal ablation, 1985–2013”, Journal of Geophysical Research: Earth Surface, 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.
, “Analysis of a GRACE global mascon solution for Gulf of Alaska glaciers”, Journal of Glaciology, vol. 59, no. 217, pp. 913-924, 2013.
, “Antarctica, Greenland and Gulf of Alaska land-ice evolution from an iterated GRACE global mascon solution”, Journal of Glaciology, vol. 59, pp. 613–631, 2013.
, “Challenges to Understanding the Dynamic Response of Greenland's Marine Terminating Glaciers to Oceanic and Atmospheric Forcing”, Bulletin of the American Meteorological Society, vol. 94, no. 8, pp. 1131 - 1144, 2013.
, “Changing basal conditions during the speed-up of Jakobshavn Isbræ, Greenland”, The Cryosphere, vol. 7, no. 6, pp. 1679–1692, 2013. (3.57 MB)
, “Channelized ice melting in the ocean boundary layer beneath Pine Island Glacier, Antarctica.”, Science (New York, N.Y.), vol. 341, pp. 1236–9, 2013.
, “Does calving matter? Evidence for significant submarine melt”, Earth and Planetary Science Letters, vol. 380, pp. 21 - 30, 2013.
, “Estimating glacier snow accumulation from backward calculation of melt and snowline tracking”, Annals of Glaciology, vol. 54, p. 1, 2013.
, “The evolution of crystal fabric in ice sheets and its link to climate history”, Journal of Glaciology, vol. 59, no. 214, pp. 357-373, 2013. (832.54 KB)
, “Flow velocities of Alaskan glaciers”, Nat Commun, vol. 4, 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.
, “Glaciers and ice caps (outside Greenland)”, Bull. Amer. Meteor. Soc. 94(7), S143, 2013.
, “Hindcasting to measure ice sheet model sensitivity to initial states”, The Cryosphere, vol. 7, no. 4, pp. 1083–1093, 2013.
, “Ice-sheet model sensitivities to environmental forcing and their use in projecting future sea-level (The SeaRISE Project)”, J. Glaciol, vol. 59, no. 214, pp. 195–224, 2013.
“Insights into spatial sensitivities of ice mass response to environmental change from the SeaRISE ice sheet modeling project II: Greenland”, J. Geophys. Res., vol. 118, pp. 1025–1044, 2013.
, “Insights into spatial sensitivities of ice mass response to environmental change from the SeaRISE ice sheet modeling project I: Antarctica”, J. Geophys. Res., vol. 118, pp. 1002–1024, 2013.
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