C11C
Deep and Dark: Geophysical Exploration of the Cryosphere I Posters

Monday, 14 December 2015: 08:00-12:20
Poster Hall (Moscone South)
Primary Conveners:  Bernd Kulessa, Swansea University, College of Science, Cardiff, CF5, United Kingdom
Conveners:  Sridhar Anandakrishnan, Pennsylvania State University, Department of Geosciences, University Park, PA, United States, Reed P Scherer, Northern Illinois University, DeKalb, IL, United States and Adam Booth, Imperial College London, London, SW7, United Kingdom
Chairs:  Robin E Bell, Lamont -Doherty Earth Observatory, Palisades, NY, United States and Sridhar Anandakrishnan, Pennsylvania State University, Department of Geosciences, University Park, PA, United States
OSPA Liaisons:  Bernd Kulessa, Swansea University, College of Science, Cardiff, CF5, United Kingdom
 
Clean hot water drilling for exploration of the Antarctic deep subglacial environment (Invited) (71664)
Keith Makinson1, David Pearce2, Dominic Hodgson3, Michael Bentley4, Andrew Smith3, Martyn Tranter5, Michael C Rose3, Neil Ross6, Matthew C Mowlem7, John Parnell8 and Martin John Siegert9, (1)NERC British Antarctic Survey, Polar Oceans, Cambridge, United Kingdom, (2)Northumbria University, Microbiology, Newcastle-Upon-Tyne, United Kingdom, (3)NERC British Antarctic Survey, Cambridge, United Kingdom, (4)University of Durham, Durham, United Kingdom, (5)University of Bristol, Bristol, United Kingdom, (6)University of Northumbria, Faculty of Health and Life Sciences, Newcastle upon Tyne, United Kingdom, (7)National Oceanography Centre, Southampton, United Kingdom, (8)University of Aberdeen, School of Geosciences, Aberdeen, United Kingdom, (9)Imperial College London, Grantham Institute and Department of Earth Science and Engineering, London, United Kingdom
 
Numerical Investigation of a Path to Recoverable Melt Probes for Subglacial Lake Exploration (80533)
Paul M. S. Kintner, University of Washington Seattle Campus, Seattle, WA, United States
 
Rapid subglacial water system evolution triggered by subglacial floods in West Antarctica (65198)
Matthew R Siegfried1, Helen A Fricker1, Sasha P Carter2 and Slawek M Tulaczyk3, (1)Scripps Institution of Oceanography, La Jolla, CA, United States, (2)University of California - San Diego, San Diego, CA, United States, (3)University of California Santa Cruz, Earth and Planetary Sciences, Santa Cruz, CA, United States
 
Antarctic Subglacial Lake Drainage Via Canals Incised into Sediment: What our Models and Obsevations Imply for Linking Lake observations Pridicting Ice Flow (Invited) (81476)
Sasha P Carter, University of California - San Diego, San Diego, CA, United States, Helen A Fricker, Scripps Institution of Oceanography, La Jolla, CA, United States and Matthew R Siegfried, University of California San Diego, La Jolla, CA, United States
 
Radar-Inference of the Basal Properties and Englacial Temperature of the Greenland Ice Sheet (73556)
Thomas Jordan, University of Bristol, School of Geographical Sciences, Bristol, United Kingdom
 
Seismic Imaging of Sub-Glacial Sediments at Jakobshavn Isbræ and NEEM Greenland (78793)
Georgios P Tsoflias1, Jose A Velez-Gonzalez1, Ross A Black1 and Cornelis J van der Veen2, (1)University of Kansas, Lawrence, KS, United States, (2)University of Kansas, Department of Geography, Lawrence, KS, United States
 
Geological and paleontological results from the WISSARD (Whillans Ice Stream Subglacial Access Research Drilling) Project (73264)
Reed P Scherer, Northern Illinois University, DeKalb, IL, United States
 
Antarctic marine ice sheet retreat in the Ross Sea during the early Holocene (74606)
Robert M Mckay1, Nicholas Golledge2, Tim Naish1, Sanne Maas2, Richard H Levy3, Gerhard Kuhn4, Jae IL Lee5 and Gavin B Dunbar2, (1)Victoria University of Wellington, Wellington, New Zealand, (2)Victoria University of Wellington, Antarctic Research Centre, Wellington, New Zealand, (3)GNS Science, Lower Hutt, New Zealand, (4)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany, (5)KOPRI Korea Polar Research Institute, Incheon, South Korea
 
Whillans Ice Stream from UpB to WGZ: Siliceous Microfossils, Palynomorphs, and Biomarker Evidence of Sub-glacial Processes and Ice Stream History (85797)
Jason James Coenen, Northern Illinois University, DeKalb, IL, United States
 
The Biogeochemistry beneath the Whillans Ice Stream, West Antarctica: Evidence for a Chemoautotrophically Driven Ecosystem (79601)
Alicia Purcell, University of Tennessee, Knoxville, TN, United States
 
Till Provenance for Whillans Ice Stream, West Antarctica: from Upstream B, Subglacial Lake Whillans, and the Grounding Zone (77378)
Rebecca Puttkammer1, Ross D Powell2, Timothy O Hodson1, Franco M Talarico3, Slawek M Tulaczyk4, Reed P Scherer1, Jason James Coenen1 and WISSARD Science Team, (1)Northern Illinois University, DeKalb, IL, United States, (2)Northern Illinois Univ., De Kalb, IL, United States, (3)University of Siena, Department of Physical Sciences, Earth and Environment, Siena, Italy, (4)University of California Santa Cruz, Earth and Planetary Sciences, Santa Cruz, CA, United States
 
Environment at the Grounding Zone of the Whillans Ice Stream-Ross Ice Shelf, West Antarctica (70625)
Timothy O Hodson1, Ross D Powell2, Jill Mikucki3, Reed P Scherer1, Slawek M Tulaczyk4, Jason James Coenen1, Rebecca Puttkammer1, Carolyn Branecky5 and WISSARD Science Team, (1)Northern Illinois University, DeKalb, IL, United States, (2)Northern Illinois Univ., De Kalb, IL, United States, (3)University of Tennessee, Knoxville, TN, United States, (4)University of California Santa Cruz, Earth and Planetary Sciences, Santa Cruz, CA, United States, (5)University of California Santa Cruz, Santa Cruz, CA, United States
 
Seismic Excitation of the Ross Ice Shelf by Whillans Ice Stream Stick-Slip Events (83632)
Douglas Wiens1, Martin J Pratt1, Richard C Aster2, Andrew Nyblade3, Peter D Bromirski4, Ralph A Stephen5, Peter Gerstoft4, Anja Diez4, Chen Cai1, Robert E Anthony2 and Patrick Shore1, (1)Washington University in St Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States, (2)Colorado State University, Geosciences Department, Fort Collins, CO, United States, (3)Penn St Univ, University Park, PA, United States, (4)University of California San Diego, La Jolla, CA, United States, (5)Woods Hole Oceanographic Institution, Woods Hole, MA, United States
 
Ice shelf structure from dispersion curve analysis of passive-source seismic data, Ross Ice Shelf, Antarctica (65624)
Anja Diez1, Peter D Bromirski2, Peter Gerstoft2, Ralph A Stephen3, Robert E Anthony4, Richard C Aster5, Chen Cai6, Andrew Nyblade7 and Doug Wiens6, (1)Scripps Institution of Oceanography, La Jolla, CA, United States, (2)University of California San Diego, La Jolla, CA, United States, (3)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (4)New Mexico Tech, Socorro, NM, United States, (5)Colorado State University, Geosciences Department, Fort Collins, CO, United States, (6)Washington University in St Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States, (7)Penn St Univ, University Park, PA, United States
 
Tide-induced Flexure of an Antarctic Ice-Shelf as seen by a Coupled Seismic-GPS Instrument (84138)
Denis Lombardi1, Lionel Benoit2, Thierry Camelbeeck1, Olivier Martin3 and Christian Thom3, (1)Royal Observatory of Belgium, Brussels, Belgium, (2)University of Lausanne, Lausanne, Switzerland, (3)IGN Institut National de l'Information Géographique et Forestière, Paris Cedex 13, France
 
Icepod Plus Potential Field: An Integrated Approach For Understanding Ice Shelf Processes (81423)
Nicholas Frearson, Organization Not Listed, Washington, DC, United States
 
A Novel Seismic Method for Glacial Calving Localization (79754)
Ming-Yi Jeffrey Mei, Woods Hole Oceanographic Institution, Woods Hole, MA, United States; New York University Abu Dhabi, Department of Physics, Abu Dhabi, United Arab Emirates and David M Holland, New York University, New York, NY, United States
 
Analysis of recent glacial earthquakes in Greenland (73735)
Kira Olsen, Lamont -Doherty Earth Observatory, Palisades, NY, United States and Meredith Nettles, Columbia University of New York, Palisades, NY, United States
 
Recurring, year-round, icequakes at a Greenland tidewater glacier (Invited) (86180)
Timothy C Bartholomaus, University of Texas, Institute for Geophysics, Austin, TX, United States
 
Prolific Sources of Icequakes: The Mulock and Skelton Glaciers, Antarctica (83965)
Andrew Jason Lloyd1, Douglas Wiens2, Amanda C Lough3, Sridhar Anandakrishnan4, Andrew Nyblade5, Richard C Aster6, Audrey D Huerta7 and Jeremy Paul Winberry7, (1)Washington University in St Louis, St. Louis, MO, United States, (2)Washington University in St Louis, Department of Earth and Planetary Sciences, St. Louis, MO, United States, (3)Carnegie Institution for Science Washington, Washington, DC, United States, (4)Pennsylvania State University, Department of Geosciences, University Park, PA, United States, (5)Penn St Univ, University Park, PA, United States, (6)Colorado State University, Geosciences Department, Fort Collins, CO, United States, (7)Central Washington University, Ellensburg, WA, United States
 
Tracking glaciers with the Alaska seismic network (84529)
Michael Edwin West, University of Alaska Fairbanks, Fairbanks, AK, United States
 
Final Results From the Circumarctic Lakes Observation Network (CALON) Project (58606)
Kenneth M Hinkel1, Christopher D Arp2, Wendy R Eisner1, Karen E Frey3, Guido Grosse4, Benjamin M. Jones5, Changjoo Kim6, John D Lenters7, Hongxing Liu1 and Amy Townsend-Small6, (1)University of Cincinnati Main Campus, Cincinnati, OH, United States, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)Clark University, Graduate School of Geography, Worcester, MA, United States, (4)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Potsdam, Potsdam, Germany, (5)Alaska Science Center, U.S. Geological Survey, Anchorage, AK, United States, (6)University of Cincinnati, Cincinnati, OH, United States, (7)LimnoTech, Ann Arbor, MI, United States
 
Estimating Trapped Gas Concentrations as Bubbles Within Lake Ice Using Ground Penetrating Radar (63457)
Nadia Fantello1, Andrew Parsekian1 and Katey M Walter Anthony2, (1)University of Wyoming, Laramie, WY, United States, (2)University of Alaska Fairbanks, Water and Environmental Research Center, Fairbanks, AK, United States
 
Identification of subsurface brines in the McMurdo Dry Valleys, Antarctica, via an airborne EM resistivity survey (84801)
Neil Foley, University of California Santa Cruz, Santa Cruz, CA, United States, Slawek M Tulaczyk, University of California Santa Cruz, Earth and Planetary Sciences, Santa Cruz, CA, United States, Esben Auken, Aarhus University, Institute for Geoscience, Aarhus, Denmark, Cyril Schamper, Sorbonne Universités, Paris, France, Hilary A Dugan, University of Wisconsin, Madison, WI, United States, Jill Mikucki, University of Tennessee, Knoxville, TN, United States, Ross A Virginia, Dartmouth College, Hanover, NH, United States and Peter T Doran, Univ Illinois at Chicago, Chicago, IL, United States
 
Using Surface NMR Nuclear Magnetic Resonance to Determine Sediment Structure and Properties Beneath Thermokarst Lakes (73601)
Andrea Creighton, University of Wyoming, Laramie, WY, United States
 
Lab-Scale Investigation of Multi-dimensional Relationships between Soil Intrinsic Properties to Improve Estimation of Soil Organic and Ice Content using Novel Core Imaging and Geophysical Techniques in Arctic Tundra (85107)
Craig Ulrich1, Baptiste Dafflon1, Yuxin Wu1, Timothy J Kneafsey1, Robin Dee Lopez2, John Peterson1 and Susan S. Hubbard1, (1)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (2)San Francisco State University, Richmond, CA, United States
 
Improved crosshole radar data collection for the measurement of porescale water (62632)
Charlotte Axtell, Glaciology Group, Swansea University, Swansea, United Kingdom; RSK Group, Helsby, United Kingdom, Tavi Murray, Swansea University, College of Science, Cardiff, United Kingdom, Bernd Kulessa, Swansea University, College of Science, Cardiff, CF5, United Kingdom, Roger A Clark, University of Leeds, School of Earth and Environment, Leeds, United Kingdom and Alessio Gusmeroli, University of Alaska Fairbanks, Fairbanks, AK, United States
 
Dense borehole network observations of a small surge-type glacier (68742)
Camilo Rada and Christian Schoof, University of British Columbia, Vancouver, BC, Canada
 
See more of: Cryosphere
<< Previous Session | Next Session >>