Distributed modeling of ablation (1996–2011) and climate sensitivity on the glaciers of Taylor Valley, Antarctica
Abstract
Here, the McMurdo Dry Valleys of Antarctica host the coldest and driest ecosystem on Earth, which is acutely sensitive to the availability of water coming from glacial runoff. We modeled the spatial variability in ablation and assessed climate sensitivity of the glacier ablation zones using 16 years of meteorological and surface mass-balance observations collected in Taylor Valley. Sublimation was the primary form of mass loss over much of the ablation zones, except for near the termini where melt, primarily below the surface, dominated. Microclimates in ~10 m scale topographic basins generated melt rates up to ten times higher than over smooth glacier surfaces. In contrast, the vertical terminal cliffs on the glaciers can have higher or lower melt rates than the horizontal surfaces due to differences in incoming solar radiation. The model systematically underpredicted ablation for the final 5 years studied, possibly due to an increase of windblown sediment. Surface mass-balance sensitivity to temperature was ~–0.02 m w.e. K–1, which is among the smallest magnitudes observed globally. We also identified a high sensitivity to ice albedo, with a decrease of 0.02 having similar effects as a 1 K increase in temperature, and a complex sensitivity to wind speed.
- Authors:
-
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Portland State Univ., Portland, OR (United States)
- Colorado State Univ., Fort Collins, CO (United States)
- Publication Date:
- Research Org.:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1246355
- Report Number(s):
- LA-UR-15-22111
Journal ID: ISSN 0022-1430
- Grant/Contract Number:
- AC52-06NA25396
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of Glaciology
- Additional Journal Information:
- Journal Volume: 6; Journal ID: ISSN 0022-1430
- Publisher:
- International Glaciological Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES; 58 GEOSCIENCES; 97 MATHEMATICS AND COMPUTING; Planetary Sciences; glaciers
Citation Formats
Hoffman, Matthew J., Fountain, Andrew G., and Liston, Glen E. Distributed modeling of ablation (1996–2011) and climate sensitivity on the glaciers of Taylor Valley, Antarctica. United States: N. p., 2016.
Web. doi:10.1017/jog.2015.2.
Hoffman, Matthew J., Fountain, Andrew G., & Liston, Glen E. Distributed modeling of ablation (1996–2011) and climate sensitivity on the glaciers of Taylor Valley, Antarctica. United States. https://doi.org/10.1017/jog.2015.2
Hoffman, Matthew J., Fountain, Andrew G., and Liston, Glen E. Wed .
"Distributed modeling of ablation (1996–2011) and climate sensitivity on the glaciers of Taylor Valley, Antarctica". United States. https://doi.org/10.1017/jog.2015.2. https://www.osti.gov/servlets/purl/1246355.
@article{osti_1246355,
title = {Distributed modeling of ablation (1996–2011) and climate sensitivity on the glaciers of Taylor Valley, Antarctica},
author = {Hoffman, Matthew J. and Fountain, Andrew G. and Liston, Glen E.},
abstractNote = {Here, the McMurdo Dry Valleys of Antarctica host the coldest and driest ecosystem on Earth, which is acutely sensitive to the availability of water coming from glacial runoff. We modeled the spatial variability in ablation and assessed climate sensitivity of the glacier ablation zones using 16 years of meteorological and surface mass-balance observations collected in Taylor Valley. Sublimation was the primary form of mass loss over much of the ablation zones, except for near the termini where melt, primarily below the surface, dominated. Microclimates in ~10 m scale topographic basins generated melt rates up to ten times higher than over smooth glacier surfaces. In contrast, the vertical terminal cliffs on the glaciers can have higher or lower melt rates than the horizontal surfaces due to differences in incoming solar radiation. The model systematically underpredicted ablation for the final 5 years studied, possibly due to an increase of windblown sediment. Surface mass-balance sensitivity to temperature was ~–0.02 m w.e. K–1, which is among the smallest magnitudes observed globally. We also identified a high sensitivity to ice albedo, with a decrease of 0.02 having similar effects as a 1 K increase in temperature, and a complex sensitivity to wind speed.},
doi = {10.1017/jog.2015.2},
journal = {Journal of Glaciology},
number = ,
volume = 6,
place = {United States},
year = {Wed Feb 24 00:00:00 EST 2016},
month = {Wed Feb 24 00:00:00 EST 2016}
}
Web of Science
Works referenced in this record:
Parameterization of global and longwave incoming radiation for the Greenland Ice Sheet
journal, January 1994
- Konzelmann, T.; Vandewal, R.; Greuell, W.
- Global and Planetary Change, Vol. 9, Issue 1-2
Solar-heating rates and temperature profiles in Antarctic snow and ice
journal, January 1993
- Brandt, Richard E.; Warren, Stephen G.
- Journal of Glaciology, Vol. 39, Issue 131
Glaciers of the McMurdo dry valleys: Terrestrial analog for Martian polar sublimation
journal, January 2003
- MacClune, Karen Lewis
- Journal of Geophysical Research, Vol. 108, Issue E4
The origin of channels on lower Taylor Glacier, McMurdo Dry Valleys, Antarctica, and their implication for water runoff
journal, January 2005
- Johnston, Robin R.; Fountain, Andrew G.; Nylen, Thomas H.
- Annals of Glaciology, Vol. 40
Spatially distributed surface energy balance and ablation modelling on the ice cap of King George Island (Antarctica)
journal, July 2004
- Braun, Matthias; Hock, Regine
- Global and Planetary Change, Vol. 42, Issue 1-4
Sensitivity of mass balance of five Swiss glaciers to temperature changes assessed by tuning a degree-day model
journal, January 2000
- Braithwaite, Roger J.; Zhang, Yu
- Journal of Glaciology, Vol. 46, Issue 152
Rapid calculation of terrain parameters for radiation modeling from digital elevation data
journal, January 1990
- Dozier, J.; Frew, J.
- IEEE Transactions on Geoscience and Remote Sensing, Vol. 28, Issue 5
The McMurdo Dry Valleys: A landscape on the threshold of change
journal, November 2014
- Fountain, Andrew G.; Levy, Joseph S.; Gooseff, Michael N.
- Geomorphology, Vol. 225
Glacier mass balances (1993–2001), Taylor Valley, McMurdo Dry Valleys, Antarctica
journal, January 2006
- Fountain, Andrew G.; Nylen, Thomas H.; MacClune, Karen L.
- Journal of Glaciology, Vol. 52, Issue 178
Mass balance of a slope glacier on Kilimanjaro and its sensitivity to climate
journal, January 2008
- Mölg, Thomas; Cullen, Nicolas J.; Hardy, Douglas R.
- International Journal of Climatology, Vol. 28, Issue 7
A Stable Isotopic Investigation of a Polar Desert Hydrologic System, McMurdo Dry Valleys, Antarctica
journal, February 2006
- Gooseff, Michael N.; Lyons, W. Berry; McKnight, Diane M.
- Arctic, Antarctic, and Alpine Research, Vol. 38, Issue 1
Satellite-derived indices of stream discharge in Taylor Valley, Antarctica
journal, January 2002
- Dana, Gayle L.; Davis, Robert E.; Fountain, Andrew G.
- Hydrological Processes, Vol. 16, Issue 8
Aeolian flux of biotic and abiotic material in Taylor Valley, Antarctica
journal, June 2012
- Šabacká, Marie; Priscu, John C.; Basagic, Hassan J.
- Geomorphology, Vol. 155-156
Seasonal sediment fluxes forcing supraglacial melting on the Wright Lower Glacier, McMurdo Dry Valleys, Antarctica: SEDIMENT-INDUCED MELT ON ANTARCTIC GLACIER
journal, July 2012
- MacDonell, Shelley A.; Fitzsimons, Sean J.; Mölg, Thomas
- Hydrological Processes
Spatial climatic variation and its control on glacier equilibrium line altitude in Taylor Valley, Antarctica
journal, October 1999
- Fountain, Andrew G.; Lewis, Karen J.; Doran, Peter T.
- Global and Planetary Change, Vol. 22, Issue 1-4
Evaporation into the Atmosphere: Theory, History and Applications
book, January 1982
- Brutsaert, Wilfried
- Environmental Fluid Mechanics (book series)
Sensitivity of a distributed temperature-radiation index melt model based on AWS observations and surface energy balance fluxes, Hurd Peninsula glaciers, Livingston Island, Antarctica
journal, January 2012
- Jonsell, U. Y.; Navarro, F. J.; Bañón, M.
- The Cryosphere, Vol. 6, Issue 3
Seasonal controls on snow distribution and aerial ablation at the snow-patch and landscape scales, McMurdo Dry Valleys, Antarctica
journal, January 2013
- Eveland, J. W.; Gooseff, M. N.; Lampkin, D. J.
- The Cryosphere, Vol. 7, Issue 3
Measurement and parameterization of albedo variations at Haut Glacier d’Arolla, Switzerland
journal, January 2000
- Brock, Ben W.; Willis, Ian C.; Sharp, Martin J.
- Journal of Glaciology, Vol. 46, Issue 155
Physical Controls on the Taylor Valley Ecosystem, Antarctica
journal, December 1999
- Fountain, Andrew G.; Lyons, W. Berry; Burkins, Melody B.
- BioScience, Vol. 49, Issue 12
Comparison of algorithms for incoming atmospheric long-wave radiation: ATMOSPHERIC LONG-WAVE RADIATION ALGORITHMS
journal, March 2009
- Flerchinger, G. N.; Xaio, Wei; Marks, Danny
- Water Resources Research, Vol. 45, Issue 3
Wisconsinan and Holocene Climate History from an Ice Core at Taylor Dome, Western Ross Embayment, Antarctica
journal, October 2000
- Steig, Eric J.; Morse, David L.; Waddington, Edwin D.
- Geografiska Annaler, Series A: Physical Geography, Vol. 82A, Issue 2&3
Accelerated Ablation at a Glacier Ice-Cliff Margin, Dry Valleys, Antarctica
journal, February 1987
- Chinn, T. J. H.
- Arctic and Alpine Research, Vol. 19, Issue 1
Antarctic climate cooling and terrestrial ecosystem response
journal, January 2002
- Doran, Peter T.; Priscu, John C.; Lyons, W. Berry
- Nature, Vol. 415, Issue 6871
Modelling the response of glaciers to climate warming
journal, March 1998
- Oerlemans, J.; Anderson, B.; Hubbard, A.
- Climate Dynamics, Vol. 14, Issue 4
Measured Properties of the Antarctic Ice Sheet: Surface Configuration, Ice Thickness, Volume and Bedrock Characteristics
journal, January 1982
- Drewry, D. J.; Jordan, S. R.; Jankowski, E.
- Annals of Glaciology, Vol. 3
Effects of bubbles, cracks, and volcanic tephra on the spectral albedo of bare ice near the Transantarctic Mountains: Implications for sea glaciers on Snowball Earth: ALBEDO OF BARE ICE IN ANTARCTICA
journal, September 2013
- Dadic, Ruzica; Mullen, Peter C.; Schneebeli, Martin
- Journal of Geophysical Research: Earth Surface, Vol. 118, Issue 3
Sublimation and surface energy budget of Taylor Glacier, Antarctica
journal, January 2011
- Bliss, Andrew K.; Cuffey, Kurt M.; Kavanaugh, Jeffrey L.
- Journal of Glaciology, Vol. 57, Issue 204
Temporal and spatial variation of the surface albedo of Morteratschgletscher, Switzerland, as derived from 12 Landsat images
journal, January 2003
- (Lisette) Klok, E. J.; Greuell, Wouter; Oerlemans, Johannes
- Journal of Glaciology, Vol. 49, Issue 167
Evolution of cryoconite holes and their contribution to meltwater runoff from glaciers in the McMurdo Dry Valleys, Antarctica
journal, January 2004
- Fountain, Andrew G.; Tranter, Martyn; Nylen, Thomas H.
- Journal of Glaciology, Vol. 50, Issue 168
Wisconsinan and holocene climate history from an ice core at taylor dome, western ross embayment, antarctica
journal, August 2000
- Steig, Eric J.; Morse, David L.; Waddington, Edwin D.
- Geografiska Annaler: Series A, Physical Geography, Vol. 82, Issue 2-3
A novel integrated method to describe dust and fine supraglacial debris and their effects on ice albedo: the case study of Forni Glacier, Italian Alps
journal, January 2014
- Azzoni, R. S.; Senese, A.; Zerboni, A.
- The Cryosphere Discussions, Vol. 8, Issue 3
SPIRIT. SPOT 5 stereoscopic survey of Polar Ice: Reference Images and Topographies during the fourth International Polar Year (2007–2009)
journal, March 2009
- Korona, Jérôme; Berthier, Etienne; Bernard, Marc
- ISPRS Journal of Photogrammetry and Remote Sensing, Vol. 64, Issue 2
Temporal and Spatial Variations of the Aerodynamic Roughness Length in the Ablation Zone of the Greenland Ice Sheet
journal, July 2008
- Smeets, C. J. P. P.; van den Broeke, M. R.
- Boundary-Layer Meteorology, Vol. 128, Issue 3
Spatial distribution and radiative effects of soot in the snow and sea ice during the SHEBA experiment
journal, January 2002
- Grenfell, Thomas C.
- Journal of Geophysical Research, Vol. 107, Issue C10
Frequency, magnitude, and characteristics of aeolian sediment transport: McMurdo Dry Valleys, Antarctica: AEOLIAN SEDIMENT TRANSPORT IN MCMURDO DRY VALLEYS
journal, June 2013
- Gillies, John A.; Nickling, William G.; Tilson, Michael
- Journal of Geophysical Research: Earth Surface, Vol. 118, Issue 2
Parameterisierung der bodennahen Gegenstrahlung in polaren Regionen [Parameterization of the downward long-wave radiation at the Earth’s surface in polar regions]
journal, December 1994
- König-Langlo, Gert; Augstein, Ernst
- Meteorologische Zeitschrift, Vol. 3, Issue 6
Sensitivity of turbulent fluxes to wind speed over snow surfaces in different climatic settings
journal, May 2013
- Dadic, Ruzica; Mott, Rebecca; Lehning, Michael
- Advances in Water Resources, Vol. 55
Antarctic lakes suggest millennial reorganizations of Southern Hemisphere atmospheric and oceanic circulation
journal, November 2010
- Hall, B. L.; Denton, G. H.; Fountain, A. G.
- Proceedings of the National Academy of Sciences, Vol. 107, Issue 50
Sensitivity of Glaciers and Small Ice Caps to Greenhouse Warming
journal, October 1992
- Oerlemans, J.; Fortuin, J. P. F.
- Science, Vol. 258, Issue 5079
Spatial and temporal variations in albedo on Storglaciären, Sweden
journal, January 2003
- Jonsell, Ulf; Hock, Regine; Holmgren, Björn
- Journal of Glaciology, Vol. 49, Issue 164
The ecology of pulse events: insights from an extreme climatic event in a polar desert ecosystem
journal, February 2012
- Nielsen, U. N.; Wall, D. H.; Adams, B. J.
- Ecosphere, Vol. 3, Issue 2
Surface mass balance of glaciers in the French Alps: distributed modeling and sensitivity to climate change
journal, January 2005
- Gerbaux, M.; Genthon, C.; Etchevers, P.
- Journal of Glaciology, Vol. 51, Issue 175
Distributed energy balance modeling of South Cascade Glacier, Washington and assessment of model uncertainty
journal, January 2008
- Anslow, Faron S.; Hostetler, Steven; Bidlake, William R.
- Journal of Geophysical Research, Vol. 113, Issue F2
Ground ice recharge via brine transport in frozen soils of Victoria Valley, Antarctica: Insights from modeling δ18O and δD profiles
journal, January 2010
- Hagedorn, Birgit; Sletten, Ronald S.; Hallet, Bernard
- Geochimica et Cosmochimica Acta, Vol. 74, Issue 2
Accelerated thermokarst formation in the McMurdo Dry Valleys, Antarctica
journal, July 2013
- Levy, Joseph S.; Fountain, Andrew G.; Dickson, James L.
- Scientific Reports, Vol. 3, Issue 1
Regional climate variability driven by foehn winds in the McMurdo Dry Valleys, Antarctica
journal, April 2012
- Speirs, Johanna C.; McGowan, Hamish A.; Steinhoff, Daniel F.
- International Journal of Climatology, Vol. 33, Issue 4
Impurities in Snow: Effects on Albedo and Snowmelt (Review)
journal, January 1984
- Warren, Stephen G.
- Annals of Glaciology, Vol. 5
Sediment Melt-Migration Dynamics in Perennial Antarctic Lake Ice
journal, February 2010
- Jepsen, Steven M.; Adams, Edward E.; Priscu, John C.
- Arctic, Antarctic, and Alpine Research, Vol. 42, Issue 1
Dynamic behaviour of supraglacial lakes on cold polar glaciers: Canada Glacier, McMurdo Dry Valleys, Antarctica
journal, January 2010
- Bagshaw, E. A.; Tranter, M.; Wadham, J. L.
- Journal of Glaciology, Vol. 56, Issue 196
A model for the diffuse fraction of hourly global radiation
journal, January 1987
- Skartveit, Arvid; Olseth, Jan Asle
- Solar Energy, Vol. 38, Issue 4
A temperature-index model of stream flow at below-freezing temperatures in Taylor Valley, Antarctica
journal, January 2005
- Ebnet, Amy F.; Fountain, Andrew G.; Nylen, Thomas H.
- Annals of Glaciology, Vol. 40
Dry Valley Streams in Antarctica: Ecosystems Waiting for Water
journal, December 1999
- McKnight, Diane M.; Niyogi, Dev K.; Alger, Alexander S.
- BioScience, Vol. 49, Issue 12
Model study of the spatial distribution of the energy and mass balance of Morteratschgletscher, Switzerland
journal, January 2002
- (Lisette) Klok, E. J.; Oerlemans, Johannes
- Journal of Glaciology, Vol. 48, Issue 163
The local surface energy balance of the Ecology Glacier, King George Island, Antarctica: measurements and modelling
journal, September 1995
- Bintanja, Richard
- Antarctic Science, Vol. 7, Issue 3
Below-surface ice melt on the coastal Antarctic ice sheet
journal, January 1999
- Liston, Glen E.; Winther, Jan-Gunnar; Bruland, Oddbjørn
- Journal of Glaciology, Vol. 45, Issue 150
Impurities in Snow: Effects on Albedo and Snowmelt (Review)
journal, January 1984
- Warren, Stephen G.
- Annals of Glaciology, Vol. 5
Snow in the McMurdo Dry Valleys, Antarctica: SNOW IN THE MCMURDO DRY VALLEYS, ANTARCTICA
journal, May 2009
- Fountain, Andrew G.; Nylen, Thomas H.; Monaghan, Andrew
- International Journal of Climatology, Vol. 30, Issue 5
A distributed surface energy-balance model for complex topography and its application to Storglaciären, Sweden
journal, January 2005
- Hock, Regine; Holmgren, Björn
- Journal of Glaciology, Vol. 51, Issue 172
Surface energy balance and melt thresholds over 11 years at Taylor Glacier, Antarctica
journal, January 2008
- Hoffman, Matthew J.; Fountain, Andrew G.; Liston, Glen E.
- Journal of Geophysical Research, Vol. 113, Issue F4
An hourly diffuse fraction model with correction for variability and surface albedo
journal, September 1998
- Skartveit, Arvid; Olseth, Jan Asle; Tuft, Marit Elisabet
- Solar Energy, Vol. 63, Issue 3
A Model for the Spectral Albedo of Snow. I: Pure Snow
journal, December 1980
- Wiscombe, Warren J.; Warren, Stephen G.
- Journal of the Atmospheric Sciences, Vol. 37, Issue 12
Foehn Winds in the McMurdo Dry Valleys, Antarctica: The Origin of Extreme Warming Events
journal, July 2010
- Speirs, Johanna C.; Steinhoff, Daniel F.; McGowan, Hamish A.
- Journal of Climate, Vol. 23, Issue 13
Climatology of katabatic winds in the McMurdo dry valleys, southern Victoria Land, Antarctica: KATABATIC WINDS IN THE DRY VALLEYS
journal, February 2004
- Nylen, Thomas H.; Fountain, Andrew G.; Doran, Peter T.
- Journal of Geophysical Research: Atmospheres, Vol. 109, Issue D3
Near-surface internal melting: a substantial mass loss on Antarctic Dry Valley glaciers
journal, January 2014
- Hoffman, Matthew J.; Fountain, Andrew G.; Liston, Glen E.
- Journal of Glaciology, Vol. 60, Issue 220
Valley floor climate observations from the McMurdo dry valleys, Antarctica, 1986–2000
journal, January 2002
- Doran, Peter T.
- Journal of Geophysical Research, Vol. 107, Issue D24
How big are the McMurdo Dry Valleys? Estimating ice-free area using Landsat image data
journal, October 2012
- Levy, Joseph
- Antarctic Science, Vol. 25, Issue 1
Summarizing multiple aspects of model performance in a single diagram
journal, April 2001
- Taylor, Karl E.
- Journal of Geophysical Research: Atmospheres, Vol. 106, Issue D7
The interrelationship and characteristic distribution of direct, diffuse and total solar radiation
journal, July 1960
- Liu, Benjamin Y. H.; Jordan, Richard C.
- Solar Energy, Vol. 4, Issue 3
A Meteorological Distribution System for High-Resolution Terrestrial Modeling (MicroMet)
journal, April 2006
- Liston, Glen E.; Elder, Kelly
- Journal of Hydrometeorology, Vol. 7, Issue 2
Effects of snow physical parameters on spectral albedo and bidirectional reflectance of snow surface
journal, April 2000
- Aoki, Teruo; Aoki, Tadao; Fukabori, Masashi
- Journal of Geophysical Research: Atmospheres, Vol. 105, Issue D8
How important is terminus cliff melt?: a study of the Canada Glacier terminus, Taylor Valley, Antarctica
journal, October 1999
- Lewis, Karen J.; Fountain, Andrew G.; Dana, Gayle L.
- Global and Planetary Change, Vol. 22, Issue 1-4
Surface energy balance and meltwater production for a Dry Valley glacier, Taylor Valley, Antarctica
journal, January 1998
- Lewis, Karen J.; Fountain, Andrew G.; Dana, Gayle L.
- Annals of Glaciology, Vol. 27
A review of snow and ice albedo and the development of a new physically based broadband albedo parameterization
journal, January 2010
- Gardner, Alex S.; Sharp, Martin J.
- Journal of Geophysical Research, Vol. 115, Issue F1
Hydrologic response to extreme warm and cold summers in the McMurdo Dry Valleys, East Antarctica
journal, May 2008
- Doran, Peter T.; McKay, Christopher P.; Fountain, Andrew G.
- Antarctic Science, Vol. 20, Issue 5
Rapid Calculation Of Terrain Parameters For Radiation Modeling From Digital Elevation Data
conference, January 1989
- Dozier, J.; Frew, J.
- 12th Canadian Symposium on Remote Sensing Geoscience and Remote Sensing Symposium,
Physical Controls on the Taylor Valley Ecosystem, Antarctica
journal, December 1999
- Fountain, Andrew G.; Lyons, W. Berry; Burkins, Melody B.
- BioScience, Vol. 49, Issue 12
Dry Valley Streams in Antarctica: Ecosystems Waiting for Water
journal, December 1999
- McKnight, Diane M.; Niyogi, Dev K.; Alger, Alexander S.
- BioScience, Vol. 49, Issue 12
Seasonal controls on snow distribution and aerial ablation at the snow-patch and landscape scales, McMurdo Dry Valleys, Antarctica
journal, September 2012
- Eveland, J. W.; Gooseff, M. N.; Lampkin, D. J.
- The Cryosphere Discussions
Solar-heating rates and temperature profiles in Antarctic snow and ice
journal, January 1993
- Brandt, Richard E.; Warren, Stephen G.
- Journal of Glaciology, Vol. 39, Issue 131
Measured Properties of the Antarctic Ice Sheet: Surface Configuration, Ice Thickness, Volume and Bedrock Characteristics
journal, January 1982
- Drewry, D. J.; Jordan, S. R.; Jankowski, E.
- Annals of Glaciology, Vol. 3
Below-surface ice melt on the coastal Antarctic ice sheet
journal, January 1999
- Liston, Glen E.; Winther, Jan-Gunnar; Bruland, Oddbjørn
- Journal of Glaciology, Vol. 45, Issue 150
Works referencing / citing this record:
Glacier advance during Marine Isotope Stage 11 in the McMurdo Dry Valleys of Antarctica
journal, January 2017
- Swanger, Kate M.; Lamp, Jennifer L.; Winckler, Gisela
- Scientific Reports, Vol. 7, Issue 1
High-resolution seismic imaging reveals infill history of a submerged Quaternary fjord system in the subantarctic Auckland Islands, New Zealand
journal, October 2019
- Perkins, Edward J.; Gorman, Andrew R.; Tidey, Emily J.
- Quaternary Research, Vol. 93
Drivers of solar radiation variability in the McMurdo Dry Valleys, Antarctica
journal, March 2018
- Obryk, M. K.; Fountain, A. G.; Doran, P. T.
- Scientific Reports, Vol. 8, Issue 1
Rock glacier characteristics serve as an indirect record of multiple alpine glacier advances in Taylor Valley, Antarctica
journal, January 2020
- Winsor, Kelsey; Swanger, Kate M.; Babcock, Esther
- The Cryosphere, Vol. 14, Issue 1
Widespread moulin formation during supraglacial lake drainages in Greenland
text, January 2018
- Hoffman, Matthew J.; Perego, Mauro; Andrews, Lauren C.
- American Geophysical Union