Curriculum Vitae: Edwin D. Waddington

Total Page:16

File Type:pdf, Size:1020Kb

Curriculum Vitae: Edwin D. Waddington Curriculum Vitae: Edwin D. Waddington Dept. of Earth and Space Sciences Box 351310 University of Washington, Seattle WA 98195-1310 USA (206) 543-4585 edw at uw.edu Education: • B.Sc. Physics University of Toronto 1971. • M.Sc. Physics University of Alberta 1973. Thesis Title: Numerical seismograms by the Cagniard de Hoop method for core diffraction problems. Advisor: C.H. Chapman • Ph.D. Geophysics University of British Columbia 1981. Thesis Title: Accurate modelling of glacier flow. Advisor: G.K.C. Clarke Positions held: • Post-doctoral fellow, University of British Columbia, 1982. • I.W. Killam Post-doctoral fellowship from U.B.C. at U.W., 1983-1984. • Research Associate, Geophysics Program, U. of Washington, 1985-1990. • Senior Research Associate, Geophysics Program, U. of Washington, 1990. • Research Associate Professor, Geophysics Program, U. of Washington 1991-June 1998. • Research Professor, Geophysics Program, U. of Washington June-Sept. 1998. • Acting Professor, Geophysics Program, U. of Washington Sept. 1998-Sept. 1999. • Professor, Geophysics Program, (now part of Dept. of Earth and Space Sciences), U. of W. Sept. 1999-present. Teaching: • Earth and Space Sciences 411/511: Geophysical Continuum Mechanics. • Earth and Space Sciences 431: Principles of Glaciology. • Earth and Space Sciences 505: The Cryosphere. • Earth and Space Sciences 519: Scientific Writing and Graphics. • Earth and Space Sciences 203: Glaciers and Global Change. • Earth and Space Sciences 524: Mass and Heat Flow Modeling in Earth Sciences. • Earth and Space Sciences 595: Graduate Seminars on current glaciological topics. • Honors Arts and Science 222: Ice Ages, Climate Change, and Scientific Paradigms. (2002) • Earth and Space Sciences 311: Geomechanics. (2005) University of Washington Service: • ESS Graduate Program Coordinator (GPC), 2004-2009. • Acting GPC Sept 2013 - March 2014. • Program on Climate Change, board member representing ESS 2000-2003 and 2007-2009. • Program on Climate Change Executive Committee 2009-2010. • 2001 coordinator for Mindlin Lecture. • ESS Graduate Admissions, 2001, co-Chair 2002, ex-officio 2005-2009. 1 • ESS Tenure and Promotion 2002-2003. • ESS Development of a Liberal Arts BA (2003-2004). • ESS Teaching and Learning Assessment (Chair), 2004-2006. • ESS Hiring Priorities, 2006. • ESS Excellence in Teaching Award (Chair) 2006-2007. • ESS Prelim Exam 2010. • ESS Computing (Chair) 2010-2011. • ESS Curriculum Committee 2012 – present. • College of the Environment Curriculum Committee 2012 – 2014. • College of the Environment College Council 2014 – present. • Scientific Community Service: • AGU Committee on Snow, Ice and Permafrost, 1990-1993. • Ice Core Working Group, 1991-1995. • NRC Polar Research Board Committee on Glaciology, 1992-1995. • CRARY Science Center Users Committee, (McMurdo, Antarctica) 1993-1996. • US ITASE (International Trans-Antarctic Scientific Expeditions) Steering Committee, 1996-1998. • WAISCORES (West Antarctic Ice Sheet Ice Cores) Executive Committee, 1997-2001. • Council of International Glaciological Society, 1995-1998, 2001-2004. • U.S. Victoria Land Biocomplexity steering committee, 2000-2002. • Advisory Board for CReSIS (Center for Remote Sensing of Ice Sheets) University of Kansas (an NSF Science and Technology Center); 2005-2009. Editorial Contributions and Recognition: • Editor, IAHS (International Association of Hydrological Sciences) Publication 170, The Physical Basis of Ice Sheet Modelling, 1987, 384 p. • 1996 and 2012 Editor's citation for Excellence in Refereeing, Journal of Geophysical Research. • 2000 and 2003 Recognition for exceptional reviewing by Editors, Journal of Glaciology. • 2012 Assoc. Scientific Editor, Annals of Glaciology, Glaciers and Ice Sheets in a Warming Climate. Students Advised: James Cunningham MS received 1990. Shannon McDaniel PhD received 2005. John Firestone PhD received 1992. Michelle Koutnik PhD received 2009. David Morse PhD received 1997. Jessica Lundin PhD received 2012. Paul Jacobson PhD received 2001. T.J. Fudge PhD received 2013. Tom Neumann PhD received 2003 Regina Carns PhD received 2015. Erin Pettit PhD received 2003. Adam Campbell PhD received 2015. Bob Hawley PhD received 2005. Dan Kluskiewicz MS received 2015. 2 Michael Hay PhD expected 2016. C. (Max) Stevens PhD expected 2016. Research Interests: • Glacier geophysics to complement geochemical analyses of ice cores. • Applications of Geophysical Inverse Theory to glaciological problems. • Paleo-precipitation from layering in ice sheets. • Paleotemperatures from high-resolution borehole temperature measurements. • Internal flow instabilities and folding near ice-core sites. • Effect of divide migration and ice rheological properties on stratigraphic layers. • Shapes of internal layers and isotherms near ice divides. • Role of glaciers in landscape evolution. • Role of snow ventilation in the preservation or disruption of chemical signals in polar firn. • Field studies of ice motion and stratigraphy in Greenland and Antarctica. • Physics-based modeling of compaction of firn, and ice-age/gas-age difference. Field Projects: • Agassiz Ice Cap, Ellesmere Island, Arctic Canada, ice-motion surveys and radar mapping. 1987-1992. • Summit, Greenland, ice-motion surveys, 1993-1994. • Taylor Dome, Antarctica, ice-core site selection and interpretation, 1990-1997. • WAIS Western Divide, Antarctica, ice-core site selection, 2002-2004. • Roosevelt Island, Antarctica, ice motion and radar stratigraphy, 2011-2013. • WAIS Divide, borehole sonic-velocity measurements, 2011-2013. • NEEM, Greenland, borehole sonic-velocity measurements, 2012. • Greenland firn-compaction measurements, 2015-2017. Ice motion strain networks, radio-echo sounding, automatic weather stations, borehole sonic- velocity logging, and microclimate physics to enhance ice-core interpretation and to infer past size of ice sheets. Direct measurements of firn compaction for dating of past atmosphere in ice bubbles. Research Grants Summary: • Principal Investigator for 6 currently funded projects. ($2,282K) • Co-Investigator for 3 currently funded projects ($1,611K) Publications Summary: • 110 articles published or in press in peer-reviewed journals and books, 5 others submitted. Date: 2016-03-27 3 PUBLICATIONS (Peer-reviewed journals and book chapters) – E.D. Waddington 1. Waddington, E.D. and C.H. Chapman. 1974. Numerical seismograms for wave trapping structures near the core boundary. Canadian Journal of Earth Sciences, 11, 598-602. 2. Dunlop, D.J. and E.D. Waddington. 1975. The field dependence of thermoremanent magnetization in igneous rocks. Earth and Planetary Science Letters, 25, 11-25. 3. Waddington, E.D. and M.R. Dence. 1979. Skeleton Lake, Ontario - evidence for a paleozoic impact crater. Canadian Journal of Earth Sciences, 16, 256-263. 4. Paterson,W.S.B. and E.D. Waddington. 1984. Past precipitation rates derived from ice core measurements: methods and data analysis. Reviews of Geophysics and Space Physics, 22, 123-130. 5. Paterson, W.S.B., and E.D. Waddington. 1986. Estimated basal temperatures at Crete, Greenland, throughout a glacial cycle. Cold Regions Science and Technology, 12, 99- 102. 6. Waddington, E.D., and R.T. Marriott. 1986. Ice divide migration at Blue Glacier, U.S.A. Annals of Glaciology, 8, 175-176. 7. Waddington, E.D., D.A. Fisher, R.M. Koerner, and W.S.B. Paterson. 1986. Flow near an ice divide: analysis problems and data requirements. Annals of Glaciology, 8, 171-174. 8. Waddington, E.D. 1986. Wave ogives. Journal of Glaciology, 32(112), 325-334. 9. Waddington, E.D. 1987. Geothermal heat flux beneath ice sheets. In The physical basis of ice sheet modeling, IAHS Publication No. 170, p. 217-226. 10. Clarke, G.K.C., D.A. Fisher, and E. D. Waddington. 1987. Wind pumping: a potentially significant heat source in ice sheets. In The physical basis of ice sheet modeling, IAHS Publication No. 170, 169-180. 11. Waddington, E.D. and G.K.C. Clarke. 1988. Stable isotope pattern predicted in surge-type glaciers. Canadian Journal of Earth Sciences, 25(5), 657-668. 12. Walker, J.C.F. and E.D. Waddington. 1988. Descent of glaciers: some early speculations on glacier flow and ice physics. Journal of Glaciology, 34(118), 342- 348. 13. Johannesson, T., C.F. Raymond, and E.D. Waddington. 1989. A simple method for determining the response time of glaciers. in Glacier fluctuations and climatic change, J. Oerlemans (ed.), Kluwer Academic Publishers. p. 343-352. 14. Johannesson, T., C.F. Raymond, and E.D. Waddington. 1989. Time scale for adjustment of glaciers to changes in mass balance. Journal of Glaciology, 35(121), 355-369. 15. Firestone, John, Ed Waddington and James Cunningham. 1990. The potential for basal melting under Summit Greenland. Journal of Glaciology, 36(123), 163-168. 1 16. Cunningham, James, and E.D. Waddington. 1990. Boudinage: a source of stratigraphic disturbance in glacial ice in central Greenland. Journal of Glaciology, 36(124), 269-272. 17. Clarke, Garry K.C., and Edwin D. Waddington. 1991. A three-dimensional theory of wind pumping. Journal of Glaciology, 37(125), 89-96. 18. MacAyeal, D., J. Firestone and E.D. Waddington. 1991. Paleothermometry by control methods. Journal of Glaciology, 37(127), 326-338. 19. Schøtt, C., E.D. Waddington and C.F. Raymond. 1992. Predicted time-scales for GISP 2 and GRIP boreholes at Summit, Greenland. Journal of Glaciology, 38(128), 162-168. 20. Hallet, B. and E.D. Waddington. 1992. Buoyancy forces induced by freeze/thaw in the active layer: implications for diapirism and soil
Recommended publications
  • 2006-2007 Science Planning Summaries
    Project Indexes Find information about projects approved for the 2006-2007 USAP field season using the available indexes. Project Web Sites Find more information about 2006-2007 USAP projects by viewing project web sites. More Information Additional information pertaining to the 2006-2007 Field Season. Home Page Station Schedules Air Operations Staffed Field Camps Event Numbering System 2006-2007 USAP Field Season Project Indexes Project Indexes Find information about projects approved for the 2006-2007 USAP field season using the USAP Program Indexes available indexes. Aeronomy and Astrophysics Dr. Bernard Lettau, Program Director (acting) Project Web Sites Biology and Medicine Dr. Roberta Marinelli, Program Director Find more information about 2006-2007 USAP projects by Geology and Geophysics viewing project web sites. Dr. Thomas Wagner, Program Director Glaciology Dr. Julie Palais, Program Director More Information Ocean and Climate Systems Additional information pertaining Dr. Bernhard Lettau, Program Director to the 2006-2007 Field Season. Artists and Writers Home Page Ms. Kim Silverman, Program Director Station Schedules USAP Station and Vessel Indexes Air Operations Staffed Field Camps Amundsen-Scott South Pole Station Event Numbering System McMurdo Station Palmer Station RVIB Nathaniel B. Palmer ARSV Laurence M. Gould Special Projects Principal Investigator Index Deploying Team Members Index Institution Index Event Number Index Technical Event Index Project Web Sites 2006-2007 USAP Field Season Project Indexes Project Indexes Find information about projects approved for the 2006-2007 USAP field season using the Project Web Sites available indexes. Principal Investigator/Link Event No. Project Title Aghion, Anne W-218-M Works and days: An antarctic Project Web Sites chronicle Find more information about 2006-2007 USAP projects by Ainley, David B-031-M Adélie penguin response to viewing project web sites.
    [Show full text]
  • TAM Abstract Adams B
    Interdisciplinary Antarctic Earth Sciences Meeting and Shackleton Camp Planning Workshop Loveland, Colorado September 19-22, 2015 Agenda and Abstracts Agenda Saturday, Sept. 19 Time Activity place 3-7 pm Badge pickup, guest arrival, poster Heritage Lodge set up Dining tent 5:30 pm Shuttles to Sylvan Dale Hotels à Sylvan Dale 6 – 7:30 pm Dinner, cash bar Dining tent 7:30 – 9:30pm Cash bar, campfire Dining tent 8:30 & 9 pm Shuttles back to hotels Sylvan DaleàHotels Sunday, Sept. 20 Time Activity place 7 – 8:30 am Breakfast for overnight guests only 7:15 am Shuttles depart hotels Hotels à Sylvan Dale 7:30 – 8:30 Badge pickup & poster set up Heritage Lodge & tent 8:30 – 10:00 Session I Heritage Lodge 8:30 – 8:45 Opening Remarks 8:45 – 9:15 NSF remarks - Borg 9:15 – 9:45 Antar. Support Contr – Leslie, Jen, et al. 9:45 – 10:00 Polar Geospatial Center - Roth 10:00 – 10:30 Coffee/Snack Break 10:30 – 10:45 Polar Rock Repository - Grunow 10:45 – 12:00 John Calderazzo – Sci. Communication 12:00 – 1:30 pm Lunch Dining Tent 1:30 – 3:00 Session II Heritage Lodge Geological and Landscape Evolution 1:30 - 1:50 Thomson (invited) 1:50 - 2:10 Collinson (invited) 2:10 – 2:25 Flaig 2:25 – 2:40 Isbell 2:40 – 2:55 Graly 3:00 – 3:45 Coffee/Snack break 3:45 – 4:00 Putokonen 4:00 – 4:15 Sletten 4:15 – 4:35 Poster Introductions 4:35 – 6:00 Posters Dining tent 6:00 Dinner, cash bar Dining tent 8:30 & 9:00 Shuttles back to hotels Sylvan DaleàHotels 1 Monday, Sept.
    [Show full text]
  • U.S. Advance Exchange of Operational Information, 2005-2006
    Advance Exchange of Operational Information on Antarctic Activities for the 2005–2006 season United States Antarctic Program Office of Polar Programs National Science Foundation Advance Exchange of Operational Information on Antarctic Activities for 2005/2006 Season Country: UNITED STATES Date Submitted: October 2005 SECTION 1 SHIP OPERATIONS Commercial charter KRASIN Nov. 21, 2005 Depart Vladivostok, Russia Dec. 12-14, 2005 Port Call Lyttleton N.Z. Dec. 17 Arrive 60S Break channel and escort TERN and Tanker Feb. 5, 2006 Depart 60S in route to Vladivostok U.S. Coast Guard Breaker POLAR STAR The POLAR STAR will be in back-up support for icebreaking services if needed. M/V AMERICAN TERN Jan. 15-17, 2006 Port Call Lyttleton, NZ Jan. 24, 2006 Arrive Ice edge, McMurdo Sound Jan 25-Feb 1, 2006 At ice pier, McMurdo Sound Feb 2, 2006 Depart McMurdo Feb 13-15, 2006 Port Call Lyttleton, NZ T-5 Tanker, (One of five possible vessels. Specific name of vessel to be determined) Jan. 14, 2006 Arrive Ice Edge, McMurdo Sound Jan. 15-19, 2006 At Ice Pier, McMurdo. Re-fuel Station Jan. 19, 2006 Depart McMurdo R/V LAURENCE M. GOULD For detailed and updated schedule, log on to: http://www.polar.org/science/marine/sched_history/lmg/lmgsched.pdf R/V NATHANIEL B. PALMER For detailed and updated schedule, log on to: http://www.polar.org/science/marine/sched_history/nbp/nbpsched.pdf SECTION 2 AIR OPERATIONS Information on planned air operations (see attached sheets) SECTION 3 STATIONS a) New stations or refuges not previously notified: NONE b) Stations closed or refuges abandoned and not previously notified: NONE SECTION 4 LOGISTICS ACTIVITIES AFFECTING OTHER NATIONS a) McMurdo airstrip will be used by Italian and New Zealand C-130s and Italian Twin Otters b) McMurdo Heliport will be used by New Zealand and Italian helicopters c) Extensive air, sea and land logistic cooperative support with New Zealand d) Twin Otters to pass through Rothera (UK) upon arrival and departure from Antarctica e) Italian Twin Otter will likely pass through South Pole and McMurdo.
    [Show full text]
  • Draft ASMA Plan for Dry Valleys
    Measure 18 (2015) Management Plan for Antarctic Specially Managed Area No. 2 MCMURDO DRY VALLEYS, SOUTHERN VICTORIA LAND Introduction The McMurdo Dry Valleys are the largest relatively ice-free region in Antarctica with approximately thirty percent of the ground surface largely free of snow and ice. The region encompasses a cold desert ecosystem, whose climate is not only cold and extremely arid (in the Wright Valley the mean annual temperature is –19.8°C and annual precipitation is less than 100 mm water equivalent), but also windy. The landscape of the Area contains mountain ranges, nunataks, glaciers, ice-free valleys, coastline, ice-covered lakes, ponds, meltwater streams, arid patterned soils and permafrost, sand dunes, and interconnected watershed systems. These watersheds have a regional influence on the McMurdo Sound marine ecosystem. The Area’s location, where large-scale seasonal shifts in the water phase occur, is of great importance to the study of climate change. Through shifts in the ice-water balance over time, resulting in contraction and expansion of hydrological features and the accumulations of trace gases in ancient snow, the McMurdo Dry Valley terrain also contains records of past climate change. The extreme climate of the region serves as an important analogue for the conditions of ancient Earth and contemporary Mars, where such climate may have dominated the evolution of landscape and biota. The Area was jointly proposed by the United States and New Zealand and adopted through Measure 1 (2004). This Management Plan aims to ensure the long-term protection of this unique environment, and to safeguard its values for the conduct of scientific research, education, and more general forms of appreciation.
    [Show full text]
  • Blue Sky Airlines
    GPS Support to the National Science Foundation Office of Polar Programs 2001-2002 Season Report GPS Support to the National Science Foundation Office of Polar Programs 2001-2002 Season Report April 15, 2002 Bjorn Johns Chuck Kurnik Shad O’Neel UCAR/UNAVCO Facility University Corporation for Atmospheric Research 3340 Mitchell Lane Boulder, CO 80301 (303) 497-8034 www.unavco.ucar.edu Support funded by the National Science Foundation Office of Polar Programs Scientific Program Order No. 2 (EAR-9903413) to Cooperative Agreement No. 9732665 Cover photo: Erebus Ice Tongue Mapping – B-017 1 UNAVCO 2001-2002 Report Table of Contents: Summary........................................................................................................................................................ 3 Table 1 – 2001-2001 Antarctic Support Provided................................................................................. 4 Table 2 – 2001 Arctic Support Provided................................................................................................ 4 Science Support............................................................................................................................................. 5 Training.................................................................................................................................................... 5 Field Support........................................................................................................................................... 5 Data Processing ....................................................................................................................................
    [Show full text]
  • United States Antarctic Program S Nm 5 Helicopter Landing Facilities 22 2010-11 Ms 180 N Manuela (! USAP Helo Sites (! ANZ Helo Sites This Page: 1
    160°E 165°E ALL170°E FACILITIES Terra Nova Bay s United States Antarctic Program nm 5 22 Helicopter Landing Facilities ms 180 n Manuela 2010-11 (! (! This page: USAP Helo Sites ANZ Helo Sites 75°S 1. All facilities 75°S 2. Ross Island Maps by Brad Herried Facilities provided by 3. Koettlitz Glacier Area ANTARCTIC GEOSPATIAL INFORMATION CENTER United States Antarctic Program Next page: 4. Dry Valleys August 2010 Basemap data from ADD / LIMA ROSS ISLAND Peak Brimstone P Cape Bird (ASPA 116) (! (! Mt Bird Franklin Is 76°S Island 76°S 90 nms Lewis Bay (A ! ay (ASPA 156) Mt Erebus (Fang Camp)(! ( (! Tripp Island Fang Glacier ror vasse Lower Erebus Hut Ter rth Cre (!(! Mt No Hoopers Shoulder (!M (! (! (! (! Pony Lake (! Mt Erebus (!(! Cape Cape Royds Cones (AWS Site 114) Crozier (ASPA 124) o y Convoy Range Beaufort Island (AS Battleship Promontory C SPA 105) Granite Harbour Cape Roberts Mt Seuss (! Cotton Glacier Cape Evans rk 77°S T s ad (! Turks Head ! (!(! ( 77°S AWS 101 - Tent Island Big Razorback Island CH Surv ey Site 4 McMurdo Station CH Su (! (! rvey Sit s CH te 3 Survey (! Scott Base m y Site 2 n McMurdo Station CH W Wint - ules Island ! 5 5 t 3 Ju ( er Stora AWS 113 - J l AWS 108 3 ge - Biesia Site (! da Crevasse 1 F AWS Ferrell (! 108 - Bies (! (! siada Cr (! revasse Cape Chocolate (! AWS 113 - Jules Island 78°S AWS 109 Hobbs Glacier 9 - White Is la 78°S nd Salmon Valley L (! Lorne AWS AWS 111 - Cape s (! Spencer Range m Garwood Valley (main camp) Bratina I Warren n (! (!na Island 45 Marshall Vall (! Valley Ross I Miers Valley (main
    [Show full text]
  • The Stratigraphy of the Ohio Range, Antarctica
    This dissertation has been 65—1200 microfilmed exactly as received LONG, William Ellis, 1930- THE STRATIGRAPHY OF THE OHIO RANGE, ANTARCTICA. The Ohio State University, Ph.D., 1964 G eology University Microfilms, Inc., Ann Arbor, Michigan THE STRATIGRAPHY OF THE OHIO RANGE, ANTARCTICA DISSERTATION Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By William Ellis Long, B.S., Rl.S. The Ohio State University 1964 Approved by A (Miser Department of Geology PLEASE NOTE: Figure pages are not original copy* ' They tend tc "curl11. Filled in the best way possible. University Microfilms, Inc. Frontispiece. The Ohio Range, Antarctica as seen from the summit of ITIt. Glossopteris. The cliffs of the northern escarpment include Schulthess Buttress and Darling Ridge. The flat area above the cliffs is the Buckeye Table. ACKNOWLEDGMENTS The preparation of this paper is aided by the supervision and advice of Dr. R. P. Goldthwait and Dr. J. M. Schopf. Dr. 5. B. Treves provided petrographic advice and Dir. G. A. Doumani provided information con­ cerning the invertebrate fossils. Invaluable assistance in the fiBld was provided by Mr. L. L. Lackey, Mr. M. D. Higgins, Mr. J. Ricker, and Mr. C. Skinner. Funds for this study were made available by the Office of Antarctic Programs of the National Science Foundation (NSF grants G-13590 and G-17216). The Ohio State Univer­ sity Research Foundation and Institute of Polar Studies administered the project (OSURF Projects 1132 and 1258). Logistic support in Antarctica was provided by the United States Navy, especially Air Development Squadron VX6.
    [Show full text]
  • 2010-2011 Science Planning Summaries
    Find information about current Link to project web sites and USAP projects using the find information about the principal investigator, event research and people involved. number station, and other indexes. Science Program Indexes: 2010-2011 Find information about current USAP projects using the Project Web Sites principal investigator, event number station, and other Principal Investigator Index indexes. USAP Program Indexes Aeronomy and Astrophysics Dr. Vladimir Papitashvili, program manager Organisms and Ecosystems Find more information about USAP projects by viewing Dr. Roberta Marinelli, program manager individual project web sites. Earth Sciences Dr. Alexandra Isern, program manager Glaciology 2010-2011 Field Season Dr. Julie Palais, program manager Other Information: Ocean and Atmospheric Sciences Dr. Peter Milne, program manager Home Page Artists and Writers Peter West, program manager Station Schedules International Polar Year (IPY) Education and Outreach Air Operations Renee D. Crain, program manager Valentine Kass, program manager Staffed Field Camps Sandra Welch, program manager Event Numbering System Integrated System Science Dr. Lisa Clough, program manager Institution Index USAP Station and Ship Indexes Amundsen-Scott South Pole Station McMurdo Station Palmer Station RVIB Nathaniel B. Palmer ARSV Laurence M. Gould Special Projects ODEN Icebreaker Event Number Index Technical Event Index Deploying Team Members Index Project Web Sites: 2010-2011 Find information about current USAP projects using the Principal Investigator Event No. Project Title principal investigator, event number station, and other indexes. Ainley, David B-031-M Adelie Penguin response to climate change at the individual, colony and metapopulation levels Amsler, Charles B-022-P Collaborative Research: The Find more information about chemical ecology of shallow- USAP projects by viewing individual project web sites.
    [Show full text]
  • Reconstructing Paleoclimate and Landscape History in Antarctica and Tibet with Cosmogenic Nuclides
    Research Collection Doctoral Thesis Reconstructing paleoclimate and landscape history in Antarctica and Tibet with cosmogenic nuclides Author(s): Oberholzer, Peter Publication Date: 2004 Permanent Link: https://doi.org/10.3929/ethz-a-004830139 Rights / License: In Copyright - Non-Commercial Use Permitted This page was generated automatically upon download from the ETH Zurich Research Collection. For more information please consult the Terms of use. ETH Library DISS ETH NO. 15472 RECONSTRUCTING PALEOCLIMATE AND LANDSCAPE HISTORY IN ANTARCTICA AND TIBET WITH COSMOGENIC NUCLIDES A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZURICH For the degree of Doctor of Sciences presented by PETER OBERHOLZER dipl. Natw. ETH born 14. 08.1969 citizen of Goldingen SG and Meilen ZH accepted on the recommendation of Prof. Dr. Rainer Wieler, examiner Prof. Dr. Christian Schliichter, co-examiner Prof. Dr. Carlo Baroni, co-examiner Dr. Jörg M. Schäfer, co-examiner Prof. Dr. Philip Allen, co-examiner 11 Contents 1 Introduction 1 1.1 Climate and landscape evolution 2 1.2 Archives of the paleoclimate 2 1.3 Antarctica and Tibet - key areas of global climate 3 1.4 Surface exposure dating 3 2 Method 7 2.1 A brief history 8 2.2 Principles of surface exposure dating 8 2.3 Sampling 14 2.4 Sample preparation 17 2.5 Noble gas extraction and measurements 18 2.6 Non-cosmogenic noble gas fractions 20 3 Antarctica 27 3.1 Introduction 28 3.2 Relict ice in Beacon Valley 32 3.3 Vernier Valley moraines 42 3.4 Mount Keinath 51 3.5 Erosional surfaces in Northern Victoria Land 71 4 Tibet 91 4.1 Introduction 92 4.2 Tibet: The MIS 2 advance 98 4.3 Tibet: The MIS 3 denudation event 108 5 Europe 127 5.1 Lower Saxony 128 5.2 The landslide of Kofels 134 6 Conclusions 137 6.1 Conclusions 138 6.2 Outlook 139 iii Contents A Appendix 155 A.l Additional samples 156 A.2 Sample weights 158 A.3 Sample codes of Mt.
    [Show full text]
  • Thesis Approval
    THESIS APPROVAL The abstract and thesis of Robin Rachelle Johnston for the Master of Science in Geology presented February 12, 2004, and accepted by the thesis committee and the department. COMMITTEE APPROVALS: ________________________________________ Andrew G. Fountain, Chair ________________________________________ Christina L. Hulbe ________________________________________ Martin J. Streck ________________________________________ Aslam Khalil Representative of the Office of Graduate Studies DEPARTMENTAL APPROVAL: ________________________________________ Michael L. Cummings, Chair Department of Geology ABSTRACT An abstract of the thesis of Robin Rachelle Johnston for the Master of Science in Geology presented February 12, 2004 Title: Channel Morphology and Surface Energy Balance on Taylor Glacier, Taylor Valley, Antarctica Deeply-incised channels on Taylor Glacier in Taylor Valley, Antarctica initiate as medial moraines traced tens of kilometers up-glacier, are aligned with the direction of flow, and at their most developed occupy about 40% of the ablation zone in the lower reaches of the glacier. Development of the South Channel occurs in three stages. The first stage, the 1st Steady State, is characterized by rather uniform development, where the channel widens at much less than 0.1 m yr-1 and deepens at much less than 0.01 m yr-1, maintaining a width to depth ratio of about 8. The second stage, the Transition Phase, is characterized by dramatic widening channel (from 10 to 110 m) and deepening (from 2 to 24 m). During this stage, the peak rate of widening is about 1.5 m yr-1 and the channel is about 25 times as wide as it is deep. The third stage of channel development, the 2nd Steady State, is characterized by a steady decrease in the rate of channel deepening and a leveling off of the width to depth ratio as the channel ceases to widen.
    [Show full text]
  • BU (Extreme) South
    SPRING 2009 INSIDE: Do magnets repel sharks? arts&sciences Revered Dean Elsbeth Melville remembered Notorious traveling French sisters BU (extreme) South Geomorphologist David Marchant and his team of students discover Antarctica’s secret past C ONTENTS from the dean SPRING 2009 10 Open a newspaper or turn on a TV and it’s hard As all of us at BU come together to withstand this period of to avoid being bombarded by stories about economic uncertainty, Arts & Sciences remains strong. I am very “I felt that all the hours failed financial institutions, corporate layoffs, pleased to say that our ambitious program of faculty recruitment 12 and stock market tumbles. Indeed, these are is not affected by the freeze, and we are moving ahead with plans to they were in neither the troubling economic times. strengthen CAS, not only replacing faculty who retire or leave, but also classroom nor the library, This past fall, President Robert Brown expanding the faculty by as many as 100 new positions within the I was responsible for them.” faced the situation head-on. Rather than taking decade. The newest members of our faculty are impressive indeed. To a wait-and-see approach to the ongoing finan- get a sense of what they mean for the future of the College, I invite you Dean Elsbeth Melville (CAS’25) cial turmoil, he was one of the first university to take a look at the brief biographies in the roster of new appointments Photo courtesy of Craig O’Connell presidents to take serious proactive measures in the crisis.
    [Show full text]
  • Essd-2016-63.Pdf
    Discussions Earth Syst. Sci. Data Discuss., doi:10.5194/essd-2016-63, 2017 Earth System Manuscript under review for journal Earth Syst. Sci. Data Science Published: 5 January 2017 c Author(s) 2017. CC-BY 3.0 License. Open Access Open Data 1 High-resolution elevation mapping of the McMurdo Dry 2 Valleys, Antarctica and surrounding regions 3 Andrew G. Fountain1, Juan C. Fernandez-Diaz2, Maciej Obryk1, Joseph Levy3, Michael 4 Gooseff4, David J. Van Horn5, Paul Morin6, and Ramesh Shrestha2 5 1Department of Geology Portland State University, Portland, OR 97201, USA 6 2National Center for Airborne Laser Mapping, University of Houston, Houston, TX 77204, USA 7 3University of Texas, Institute for Geophysics, Jackson School of Geosciences, Austin, TX 78758, USA 8 4Institute of Arctic & Alpine Research, University of Colorado, Boulder, CO, 80309 9 5Department of Biology, University of New Mexico, Albuquerque, NM 87131 10 6Polar Geospatial Center, University of Minnesota, St. Paul, MN 55108, USA 11 Correspondence to: Andrew G. Fountain ([email protected]) 12 13 Abstract 14 We present detailed surface elevation measurements for the McMurdo Dry Valleys, 15 Antarctica derived from aerial lidar surveys flown in the austral summer of 2014-2015 as part 16 of an effort to understand geomorphic changes over the past decade. Lidar return density 17 varied from 2 to >10 returns m-2 with an average of about 5 returns m-2. vertical and 18 horizontal accuracies are estimated to be 7 cm and 3 cm, respectively. In addition to our 19 intended targets, other ad hoc regions were also surveyed including the Pegasus flight facility 20 and two regions on Ross Island, McMurdo Station, Scott Base (and surroundings), and the 21 coastal margin between Cape Royds and Cape Evans.
    [Show full text]