Geological Society of America

2:00 PM

PULL-APART BASINS ALONG THE CONTINENTAL TRANSFORM FAULTS IN THE CENTRAL AND SOUTH AMERICA

Emanuele Lodolo, Trieste, N/A and Marco Menichetti, Universite di Urbino, Urbino, N/A

101338 (SUBMIT ABSTRACT)

2:20 PM

MANTLE PROCESSES ASSOCIATED WITH NEOGENE RIDGE SUBDUCTION AND PLATEAU MAGMATISM IN THE SOUTHERN PATAGONIAN ANDES

Matthew L. Gorring, Montclair State University, Montclair, NJ and Suzanne Mahlburg Kay, Cornell University, Ithaca, NY and Victor A. Ramos, Universidad de Buenos Aires, Buenos Aires, N/A

101429 (SUBMIT ABSTRACT)

2:40 PM

MIO-PLIOCENE MAGMATIC VARIABILITY IN THE CENTRAL PATAGONIA BACK-ARC REGION (47º5'S)

Felipe Espinoza, Universidad de Chile, Santiago, N/A and Eduardo Rossello, CONICET - Area Geología Económica, Universidad de Buenos Aires, Buenos-Aires, N/A and Diego Morata, UNiversidad de Chile, Santiago, N/A and Mireille Polvé, Observatoire Midi-Pyrénées, Toulouse, N/A and René C. Maury, UBO-IUEM, Plouzané, N/A and Joseph Cotten, UBO/IUEM-CNRS, Brest, N/A and Hervé Bellon, UBO/IUEM-CNRS, Brest, N/A and Christele Guivel, Université de Nantes, Nantes, N/A and Yves Lagabrielle, Université de Montpellier 2, Montpellier Cedex5, N/A and Manuel Suarez, Santiago, N/A

98988 (SUBMIT ABSTRACT)

3:00 PM

EVIDENCE OF A TRANSFORM TYPE MARGIN DURING THE PALEOGENE FROM 38° S TO 44°S LATITUDE IN THE SOUTHERN ANDES

Eugenio Aragón, UNLP-CONICET, La Plata, N/A

99442 (SUBMIT ABSTRACT)

3:20 PM

STABLE ISOTOPE SYSTEMATIC OF THE TORRES DEL PAINE INTRUSIVE COMPLEX (PATAGONIA, CHILE)

Benita Putlitz, University of Lausanne, Lausanne, N/A and Lukas P. Baumgartner, University of Lausanne, Lausanne, N/A and Juergen Michel, University of Lausanne, Lausanne, N/A

101344 (SUBMIT ABSTRACT)

4:00 PM

CLIMATIC AND ECOLOGIC CHANGES DURING MIOCENE SURFACE UPLIFT IN THE SOUTHERN PATAGONIAN ANDES

Peter M. Blisniuk, Universitaet Potsdam, Golm, N/A and Libby A. Stern, University of Texas at Austin, Austin, TX and C. Page Chamberlain, Stanford University, Stanford, CA and Peter K. Zeitler, Lehigh University, Bethlehem, PA and Manfred R. Strecker, Universitaet Potsdam, Golm, N/A

101397 (SUBMIT ABSTRACT)

4:20 PM

HAS THE RECENT TECTONIC HISTORY OF PATAGONIA EQUIPPED IT WITH AN ANOMALOUS VISCOELASTIC RESPONSE TO CHANGING ICE LOADS?

Michael G. Bevis, Ohio State University, Columbus, OH and Eric Kendrick, Ohio State University, Columbus, OH and Hao Zhou, Ohio State University, Columbus, OH and Robert Smalley, University of Memphis, Memphis, TN and Gino Casassa, Centro de Estudios Científicos, Valdivia, N/A and Hector Parra, Instituto Geográfico Militar, Santiago, N/A and Eduardo Lauria, Instituto Geográfico Militar, Buenos Aires, N/A

101156 (SUBMIT ABSTRACT)

4:40 PM

LATE CENOZOIC EROSIONAL HISTORY OF THE PATAGONIAN ANDES: A KEY TO UNDERSTANDING THE IMPORTANCE OF CLIMATE CHANGE AND GLACIAL EROSION IN CONTROLLING MOUNTAIN DEVELOPMENT

Stuart N. Thomson, Yale University, New Haven, CT and Jonathan H. Tomkin, Louisiana State University, Baton Rouge, LA and Mark T. Brandon, Yale University, New Haven, CT and Peter W. Reiners, Yale University, New Haven, CT

101495 (SUBMIT ABSTRACT)

5:00 PM

LONG-TERM GLACIAL EROSION RATES AND MAGNITUDES: INSIGHTS FROM SOUTHWEST BRITISH COLUMBIA AND IMPLICATIONS FOR THE PATAGONIAN ANDES

Todd A. Ehlers, University of Michigan, Ann Arbor, MI and Margaret E. Rusmore, Occidental College, Los Angeles, CA and Kenneth A. Farley, California Institute of Technology, Pasadena, CA and Glenn J. Woodsworth, Geol Survey of Canada, Vancouver, BC and Mathew S. Densmore, University of Michigan, Ann Arbor, MI

101389 (SUBMIT ABSTRACT)

5:20 PM

TECTONICS IN THE ANDES OF THE TIERRA DEL FUEGO ISLAND – SOUTHERMOST SOUTH AMERICA

Marco Menichetti, Universite di Urbino, Urbino, N/A and Marco Cenni, Università di Urbino, Urbino, N/A and Alejandro Tassone, Universidad de Buenos Aires-CONICET, Capital, N/A and Emanuele Lodolo, Trieste, N/A

101315 (SUBMIT ABSTRACT)

13 T4. Triple Junction Regions III

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