Geological Society of America

10:00 AM

DETERMINATION OF LONG-TERM STEADY STATE IN CONVERGENT OROGENS USING DETRITAL THERMOCHRONOLOGY

Mark T. Brandon, Yale Univ, New Haven, CT and Matthias Bernet, Yale Univ, New Haven, CT and John I. Garver, Union College, Schenectady, NY and Sean D. Willett, Univ Washington, Seattle, WA

7690 (THEME SESSIONS)

10:20 AM

THE ORIGIN OF PASSIVE CONTINENTAL MARGIN ESCARPMENTS: INSIGHTS FROM COMBINING MULTIPLE ANALYTICAL TECHNIQUES

Hermione A.P. Cockburn, Univ of Melbourne, Melbourne, N/A and Roderick W. Brown, Univ of Melbourne, Melbourne, N/A and Michael A. Summerfield, Univ of Edinburgh, Edinburgh, N/A and Barry P. Kohn, Univ of Melbourne, Melbourne, N/A and Alastair Fleming, Univ of Edinburgh, Edinburgh, N/A and Vicki-Ann Dimas, Univ of Melbourne, Melbourne, N/A and David Fink, Australian Nuclear Sci and Technology Organisation, Menai, N/A

6522 (THEME SESSIONS)

10:40 AM

THE TIME LAG BETWEEN MOUNTAIN BUILDING AND PRECIPITATION-DRIVEN EROSION IN THE EASTERN GREATER CAUCASUS

Niels Hovius, Univ of Cambridge, Cambridge, N/A and Paul Valdes, Univ of Reading, Reading, N/A and Jeffrey Weissel, Columbia Univ, Palisades, NY and Mark Allen, CASP, Cambridge, N/A and Arif Ismail-Zadeh, Azerbaijan Academy of Sciences, Baku, N/A

7530 (THEME SESSIONS)

11:00 AM

CALIBRATING RATES OF EROSION AT THE CATCHMENT TO OROGEN SCALE

Douglas W. Burbank, Dept. of Geological Sciences, Santa Barbara, CA

7921 (THEME SESSIONS)

11:35 AM

TIMESCALES OF UPLIFT OF THE TIBETAN PLATEAU

Nigel Harris, Open Univ, Milton Keynes, N/A and Bob Spicer, Open Univ, Milton Keynes, N/A and Helen Williams, Open Univ, Milton Keynes, N/A and Simon Kelley, Open Univ, Milton Keynes, N/A and Mike Widdowson, Open Univ, Milton Keynes, N/A

7374 (THEME SESSIONS)

11:55 AM

DEPTHS OF DENUDATION IN REMOTE CRATONIC INTERIORS. AN APPRAISAL IN BURKINA FASO (WEST AFRICA) BASED ON FISSION-TRACK ANALYSIS AND THE DATING OF LATERITE

Yanni Gunnell, Université Denis-Diderot (Paris 7), Meudon, N/A

7392 (THEME SESSIONS)

12:15 PM

HIGH EROSION RATES IN TAIWAN FROM APATITE AND ZIRCON FISSION TRACK AGES

Sean D. Willett, Univ Washington, Seattle, WA and Don Fisher, Pennsylvania State Univ, University Park, PA and En-Chao Yeh, Penn State Univ, University Park, PA

7989 (THEME SESSIONS)

12:35 PM

TOPOGRAPHY AND ISOTHERMS: IMPLICATIONS FOR LOW-T GEOCHRONOLOGY

Kurt Stuwe, Univ of Graz, Graz, N/A

7810 (THEME SESSIONS)

1:35 PM

CONTROLS ON THE TIMESCALE OF POST-OROGENIC DECAY OF TOPOGRAPHY

Julia A. Baldwin, Massachusetts Institute of Technology, Cambridge, MA and Kelin X. Whipple, Massachusetts Institute of Technology, Cambridge, MA and Gregory E. Tucker, Oxford Univ, Oxford

7604 (THEME SESSIONS)

1:55 PM

RATE OF SOIL TRANSPORT AT THE HILLSLOPE TO THE REGIONAL SCALE

Jean Braun, The Australian National Univ, Canberra, N/A

7615 (THEME SESSIONS)

2:15 PM

CHANNEL HYDRAULIC GEOMETRY AND THE SCULPTING OF LANDSCAPES: HOW SENSITIVE IS RIVER PERFORMANCE TO CHANNEL ADJUSTMENT AROUND ACTIVELY DEFORMING FOLDS?

Ruth A.J. Robinson, Univ of St Andrews, St Andrews, N/A and Gregory E. Tucker, Oxford Univ, Oxford, N/A and Sanjeev Gupta, Imperial College, London

7861 (THEME SESSIONS)

2:40 PM

PROCESSES OF DENUDATION FROM CATCHMENT TO CONTINENT

P. Davy, Université de Rennes I, Rennes Cedex, N/A and D. Lague, Université de Rennes I, Rennes Cedex, N/A

8187 (THEME SESSIONS)

3:10 PM

WITNESS TO OROGENY: CONSTRAINING DEVELOPMENT OF THE SOUTHERN ALPS OF NZ USING THERMOCHRONOLOGY IN THE NEIGHBOURING WEST COAST REGION

Geoffrey E. Batt, Royal Holloway Univ of London, Egham, N/A and Suzanne L. Baldwin, Syracuse Univ, Syracuse, NY and Mark T. Brandon, Yale Univ, New Haven, CT

6403 (THEME SESSIONS)

3:30 PM

A STOCHASTIC MODEL OF VEGETATION-EROSION INTERACTION AND ITS INFLUENCE ON DENUDATION TIME SERIES

Gregory E. Tucker, Oxford Univ, Oxford, N/A and Daniel B.G. Collins, MIT, Cambridge, MA and Rafael L. Bras, MIT, Cambridge, MA

7858 (THEME SESSIONS)

3:50 PM

LOW-TEMPERATURE THERMOCHRONOLOGY AND DENUDATION MODELLING OF THE AUSTRALIAN CONTINENT

Andrew Gleadow, University of Melbourne, Melbourne and Barry Kohn, Univ of Melbourne, Melbourne, N/A and Roderick Brown, Univ of Melbourne, Melbourne, N/A and Paul O'Sullivan, Syracuse University, Syracuse, NY and Kerry Gallagher, Imperial College, London, N/A

7672 (THEME SESSIONS)

4:10 PM

COUPLED SURFACE PROCESSES AND TECTONICS IN LARGE HOT OROGENS: MELTING, CRUSTAL CHANNEL FLOWS AND THE DENUDATIONAL EXTRUSION OF THE GREATER HIMALAYAN SEQUENCE

Christopher Beaumont, Dalhousie Univ, Halifax, NS and Rebecca Jamieson, Dalhousie U, Halifax, NS and Mai Nguyen, Dalhousie U, Halifax, NS and Bonny Lee, Dalhousie Univ, Halifax, NS

7549 (THEME SESSIONS)

38 Time Scales of Denudation: From Catchment to Continent

Presentations