Geological Society of America

8:30 AM

EXHUMATION OF A THICK CONTINENTAL MAGMATIC ARC IN THE NW CORDILLERA (USA)

Robert B. Miller, San Jose State Univ, San Jose, CA and Donna L. Whitney, Univ of Minnesota, Minneapolis, MN and Samuel A. Bowring, Massachusetts Institute of Technology, Cambridge, MA and Brigid Doran, San Jose State Univ, San Jose, CA and Noah McLean, University of Kansas Geology, Lawrence, KS

101354 (SUBMIT ABSTRACT)

8:50 AM

MAGMATIC VOLUMES AND THE ORIGIN OF THE MID-TERTIARY IGNIMBRITE FLAREUP IN THE SOUTHERN ROCKY MOUNTAINS, WESTERN U.S

Treasure L. Bailley, University of Colorado, Boulder, CO and G. Lang Farmer, University of Colorado - Boulder, Boulder, CO

101349 (SUBMIT ABSTRACT)

9:10 AM

THE EASTERN PENINSULAR RANGES BATHOLITH MAGMATIC FLARE-UP: INSIGHT FROM ZIRCON U-PB AGES AND OXYGEN ISOTOPE RATIOS

David L. Kimbrough, San Diego State University, San Diego, CA and Marty Grove, Univ. of California, Los Angeles, CA

101566 (SUBMIT ABSTRACT)

9:30 AM

SEGMENTATION OF THE CONTINENTAL ARC: LATE CRETACEOUS OROGENIC EXHUMATION PATTERNS IN THE NORTH AMERICAN CORDILLERA

J. Brian Mahoney, Eau Claire, WI and David L. Kimbrough, SDSU, San Diego, CA and Marty Grove, Univ. of California, Los Angeles, CA and Carl E. Jacobson, Iowa State Univ, Ames, IA and Peter S. Mustard, Simon Fraser University, Burnaby, BC

101551 (SUBMIT ABSTRACT)

9:50 AM

SEISMIC EVIDENCE FOR THE PRESERVATION OF PROTEROZOIC TERRANES WITHIN THE COLORADO PLATEAU

Hersh Gilbert, University of Arizona, Tucson, AZ and Aaron A. Velasco, University of Texas at El Paso, El Paso, TX and George Zandt, University of Arizona, Tucson, AZ

101420 (SUBMIT ABSTRACT)

10:10 AM

EVIDENCE OF THE EXISTENCE OF AN UPLIFTED AND A STATIC DOMAIN IN THE JALISCO BLOCK

Román Alvarez, Universidad Nacional Autónoma de México, México, DF, N/A and Héctor López-Loera, Instituto Potosino de Investigación Científica y Tecnológica A. C, San Luis Potosí, S.L.P, N/A and Jorge Arzate, universidad Nacional Autónoma de México, Querétaro, Qro, N/A

101121 (SUBMIT ABSTRACT)

10:50 AM

PLATE BOUNDARY PARALLEL TRANSPORT OF FORE ARC BASIN STRATA: AN EXAMPLE FROM THE CRETACEOUS OF NORTH AMERICA

James E. Wright, University of Georgia, Athens, GA and Sandra J. Wyld, Univ of Georgia, Athens, GA

100634 (SUBMIT ABSTRACT)

11:10 AM

THE PACIFIC-NORTH AMERICA PLATE BOUNDARY IN THE WESTERN UNITED STATES: DYNAMICS OF THE SIERRA NEVADA BLOCK AND IMPLICATIONS FOR WESTERN U.S. TECTONICS

Noah Fay, University of Oregon, Eugene, OR and Eugene D. Humphreys, University of Oregon, Eugene, OR and David D. Coblentz, Los Alamos, NM

101017 (SUBMIT ABSTRACT)

11:30 AM

THE GEOCHEMICAL EVOLUTION OF GREATER THAN 100 MILLION YEARS OF SUBDUCTION-RELATED MAGMATISM, COAST PLUTONIC COMPLEX, WEST-CENTRAL BRITISH COLUMBIA

Paul Wetmore, University of South Florida, Tampa, FL and Mihai N. Ducea, Univ of Arizona, Tucson, AZ and Kelley N. Stair, University of Arizona, Tucson, AZ and Theresa Kayzar, Univ of Arizona, Tucson, AZ

100916 (SUBMIT ABSTRACT)

11:50 AM

KINEMATICS OF LEFT-LATERAL FAULTING IN A DEXTRAL ZONE OF SHEAR – PRELIMINARY ASSESMENT OF THE OLINGHOUSE FAULT, NORTHERN WALKER LANE, WESTERN NEVADA, USA

Daniel M. Sturmer, University of Nevada, Reno, Reno, NV and James E. Faulds, University of Nevada, MS 178, Reno, NV

101450 (SUBMIT ABSTRACT)

12:10 PM

THE EVOLVING TRANSFORM, OROGENIC COLLAPSE, AND “DE-ARCING” OF THE WESTERN NORTH AMERICAN CORDILLERA: IS THE WALKER LANE THE SITE OF THE FUTURE PLATE BOUNDARY?

James E. Faulds, University of Nevada, MS 178, Reno, NV and Christopher D. Henry, University of Nevada, MS 178, Reno, NV

101425 (SUBMIT ABSTRACT)

14 T2. Plateau and Cordillera Uplift IV

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