Geological Society of America

8:00 AM

Style and Timing of Laramide Deformation in Northeastern Mexico

Timothy F. Lawton, New Mexico State University, Las Cruces, NM and Mark Rowan, Boulder, CO

150479 (Technical Sessions)

8:20 AM

Evidence of Basement Inversion during the Laramide Orogeny in the Sabinas Basin Area, Coahuila, Mexico

Gabriel Chávez, Universidad Autonoma de Nuevo León, Linares, N.L, N/A and Jorge Aranda, Universidad Nacional Autónoma de México, Querétaro, N/A and Alex Iriondo, Universidad Nacional Autónoma de México, Querétaro, N/A and Mario Aranda, Exploración y Producción, Villahermosa, N/A and Rolando Peterson, Exploración y Producción, Villahermosa, N/A and Samuel Eguiluz, Independiente, N/A

151221 (Technical Sessions)

8:35 AM

Structure and Stratigraphy within the Evaporite Décollement of the Sierra Madre Oriental, Northeastern México

Gareth E. Cross, The University of Texas at Austin, Austin, TX and Randall Marrett, The University of Texas at Austin, Austin, TX

148788 (Technical Sessions)

8:50 AM

A Thermochronologic Transect of Basement Rocks across Central Sonora, Mexico: Implications for Laramide Tectonics and Cenozoic Extension

Martin S. Wong, Colgate University, Hamilton, NY and Phillip B. Gans, University of California, Santa Barbara, Santa Barbara, CA

150957 (Technical Sessions)

9:05 AM

Insights on the Origin of the Laramide Porphyry Copper Deposits of Northwestern Mexico

Martín Valencia-Moreno, Universidad Nacional Autónoma de México, Hermosillo, N/A and Margarita Lopez-Martinez, CICESE, Ensenada, Baja Calif, N/A and Lucas Ochoa-Landín, Universidad de Sonora, Hermosillo

146710 (Technical Sessions)

9:20 AM

Folding on the Flanks of the Southernmost Laramide Uplift, Big Bend Region, Texas

Joseph I. Satterfield, Angelo State University, San Angelo, TX and Chris A. Barker, Stephen F. Austin State Univ, Nacogdoches, TX and R. LaRell Nielson, Stephen F. Austin State Univ, Nacogdoches, TX and Ryan Sonntag, Utah State University, Logan, UT and Henry F. Schreiner, Angelo State University, San Angelo, TX and Jonathan Dyess, University of Minnesota Duluth, Duluth, MN

147247 (Technical Sessions)

9:35 AM

High Resolution, Ground-Based Magnetic Surveys Over Exposed and Buried Tertiary Intrusions within Laramide Folds and Faults, Big Bend Region, TX

Christian Poppeliers, Augusta State University, Augusta, GA and Christopher W. Parham, Augusta State University, Augusta, GA and John Allison, Augusta State University, Augusta, GA and Michael W. Nadolsky, Augusta State University, Augusta, GA and Rebecca L. Sawyer, Augusta State University, Augusta, GA

146853 (Technical Sessions)

10:05 AM

Santonian-Maastrichtian Arc Related Basins: Age Constraints on Deformation in Western Mexico, Colima and Michoacán States

Elena Centeno García, Universidad Nacional Autónoma de México, México D. F, N/A and Cathy Busby, University of California, Santa Barbara, CA and Mouloud Benammi, Universidad Nacional Autónoma de México, México D.F, N/A

152230 (Technical Sessions)

10:25 AM

Concurrent Cretaceous-Paleogene Deformation, Basin Development, Magmatism, and Shallow Angle Subduction in the Laramide Province of the SW US and Northern Mexico

Nancy McMillan, New Mexico State University, Las Cruces, NM and Timothy Lawton, New Mexico State University, Las Cruces, NM

150917 (Technical Sessions)

10:40 AM

Laramide Sedimentation and Deformation along Papalutla Fault System

Gilberto Silva-Romo, Universidad Nacional Autónoma de México, Mexico, N/A and Claudia C. Mendoza-Rosales, Universidad Nacional Autónoma de México, Mexico, N/A

152062 (Technical Sessions)

10:55 AM

Mechanical Response of the Southern Mexico Lithosphere to Laramide Shortening

Mariano Cerca, Universidad Nacional Autonoma de Mexico, Queretaro, N/A and Luca Ferrari, UNAM, Queretaro, N/A

151061 (Technical Sessions)

11:10 AM

The Acapulco Granite, Southern Mexico: New Geochemical and Geochronological Data for New Interpretations

Guillermo A. Hernandez Pineda, Instituto de Geología, Universidad Nacional Autónoma de México, Mexico City, N/A and Luigi Solari, Universidad Nacional Autónoma de México, Juriquilla, Querétaro, N/A and Arturo Gómez-Tuena, Universidad Nacional Autónoma de México, Juriquilla, Querétaro, N/A and Doris L. Méndez Cárdenas, Instituto de Geofísica, Universidad Nacional Autónoma de México, Mexico City, N/A and Ofelia Pérez Arbizu, Universidad Nacional Autónoma de México, Juriquilla, Querétaro, N/A and Gabriela Solis, Universidad Nacional Autónoma de México, Mexico City, N/A

150601 (Technical Sessions)

11:25 AM

The Laramide Orogeny in Mexico: An Updated Revision

Gabriel Chávez, Universidad Autonoma de Nuevo León, Linares, N.L, N/A and Mariano Cerca, Universidad Nacional Autonoma de Mexico, Queretaro, N/A and Martin Valencia, UNAM-ERNO, Hermosillo, Sonora, N/A

151414 (Technical Sessions)

11:40 AM

Plate Tectonics of the North American Continent at the Cretaceous-Tertiary Boundary and Implications for a Terrestrial Cause In the Great KT Extinction Controversy

Paula J. Crook, University of Texas Austin, Bastrop, TX

146036 (Technical Sessions)

T342 Recent Advances in the Study of the Laramide Orogeny and Related Processes in Mexico and the Southern United States

Presentations