Geological Society of America

1:55 PM

GUAYMAS BASIN AND SURROUNDINGS: STRUCTURE, TECTONICS, AND MAGMATISM

Joann Stock, California Institute of Technology, Pasadena, CA and Daniel Lizarralde, Woods Hole Oceanographic Institution, Woods Hole, MA and Andreas Teske, University of North Carolina at Chapel Hill, Chapel Hill, NC and Kathleen Marsaglia, California State University, Northridge, Northridge, CA and Adriana Piña, California Institute of Technology, Pasadena, CA and Brian Hausback, California State University, Sacramento, Sacramento, CA

403634 (Technical Sessions)

2:10 PM

IODP DRILLING DURING EXPEDITION 385 SHOWS GUAYMAS BASIN TO BE GOLDEN: EXCITING INSIGHTS INTO THE WORKINGS OF A YOUNG, OBLIQUELY RIFTED, ACTIVE CONTINENTAL MARGIN

Kathleen Marsaglia, California State University, Northridge, Northridge, CA and Joann Stock, California Institute of Technology, Pasadena, CA and Ligia Perez-Cruz, Universidad Nacional Autónoma de México (UNAM), Mexico City, EM and Daniel Lizarralde, Woods Hole Oceanographic Institution, Woods Hole, MA and Andreas Teske, University of North Carolina at Chapel Hill, Chapel Hill, NC and Tobias W. Höfig, Texas A&M University, College Station, CA and Expedition 385 Scientists IODP, Texas A&M University, College Station, TX

402895 (Technical Sessions)

2:25 PM

GEOCHEMICAL CHARACTERIZATION AND CORRELATION OF TEPHRA INTERVALS IN QUATERNARY STRATA RECOVERED DURING IODP EXPEDITION 385 IN THE GUAYMAS BASIN, GULF OF CALIFORNIA

Adriana Piña, California Institute of Technology, PASADENA, CA and Priscilla R. Martinez, University of Arizona, Tucson, AZ and Joann Stock, California Institute of Technology, Pasadena, CA and Kathleen Marsaglia, Department of Geological Sciences, Northridge, CA and Arturo Martín, CICESE, Ensenada, BJ

401164 (Technical Sessions)

2:40 PM

THERMOPHYSICAL PROPERTIES AND MECHANISMS OF SILL EMPLACEMENT AT THE RINGVENT SITE, GULF OF CALIFORNIA

Raquel Negrete-Aranda, CICESE Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, BJ and Karina Fuentes-Bustillos, CICESE Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, BJ and Florian Neumann, GFZ German Research Centre for Geosciences, Potsdam, Telegrafenberg and Juan Contreras, CICESE Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, BJ and Joann Stock, California Institute of Technology, Pasadena, CA and Juan Carlos Herguera, CICESE Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, BJ

400710 (Technical Sessions)

2:55 PM

RELATIONSHIPS BETWEEN ROUTING OF MAGMA AND SILICA DIAGENESIS IN THE HOT, SHALLOW SUBSEAFLOOR OF A YOUNG RIFT BASIN (GUAYMAS BASIN, GULF OF CALIFORNIA)

Ivano Aiello, Moss Landing, CA

403187 (Technical Sessions)

3:25 PM

COLUMNAR JOINTING INFERRED FROM BASALTIC SILLS IN THE GUAYMAS BASIN DRILLED ON IODP EXPEDITION 385

Joann Stock, California Institute of Technology, Pasadena, CA and Christophe Galerne, Geowissenschaften Universität Bremen, Bremen, Bremen and Tobias W. Höfig, Texas A&M University, College Station, CA

402130 (Technical Sessions)

3:40 PM

COMPARATIVE PETROLOGICAL AND GEOCHRONOLOGICAL ANALYSIS OF THE ISLA TORTUGA VOLCANO: GAINING INSIGHTS INTO A SHARED MAGMATIC PLUMBING SYSTEM IN THE GUAYMAS BASIN, GULF OF CALIFORNIA

Adriana Piña, California Institute of Technology, PASADENA, CA and Joann Stock, California Institute of Technology, Pasadena, CA and Brian Hausback, California State University, Sacramento, Sacramento, CA and Rodey Batiza, University of Minnesota Twin Cities, Minneapolis, MN and Arturo Martín, CICESE, Ensenada, BJ and Tobias W. Höfig, Texas A&M University, College Station, CA and Tobias W. Höfig, Texas A&M University, College Station, TX and Josh Anadu, California Institute of Technology, PASADENA, CA and Eran Funaro, California Institute of Technology, PASADENA, CA

401250 (Technical Sessions)

3:55 PM

SEDIMENTOLOGICAL CHARACTERIZATION OF MULTIPLE SEISMICALLY-DEFINED MASS-TRANSPORT DEPOSITS (MTDS) CORED AT SITE U1551 IN THE GUAYMAS BASIN DURING IODP EXPEDITION 385

Sam Hart, California State University, Northridge, Northridge, CA and Adriana Piña, California Institute of Technology, PASADENA, CA and Kathleen Marsaglia, Department of Geological Sciences, Northridge, CA and Joann Stock, University of Alaska Fairbanks, Fairbanks, AK

402605 (Technical Sessions)

4:10 PM

RECORD OF TERRIGENOUS INPUT AT AN ACTIVE PLATE-MARGIN: STRATIGRAPHIC ANALYSIS OF IODP EXPEDITION 385 SITES U1552 AND U1549, GUAYMAS BASIN, MEXICO

Kristen Brown, California State University, Northridge, Northridge, CA and Kathleen Marsaglia, Department of Geological Sciences, Northridge, CA and Liselle Persad, California State University, Northridge, Northridge, CA

402355 (Technical Sessions)

4:25 PM

A NEW WORKING MODEL FOR CO-EVOLUTION OF PLANT AND ANIMAL SPECIES ON THE BAJA CALIFORNIA PENINSULA FROM GENOMIC AND GEOLOGIC DATA

Greer Dolby, University of Alabama at Birmingham, Birmingham, AL and Greer Dolby, Tempe, AZ and Austin Biddy, Tempe, AZ and Austin Biddy, University of Alabama at Birmingham, Birmingham, AL and Victor Andreev, Tempe, AZ and Victor Andreev, School of Life Sciences, Tempe, AZ and Andres Lira-Noriega, Red de estudios moleculares Avanzados, Xalapa, VL and Andres Lira-Noriega, Tempe, AZ and Benjamin T. Wilder, Tempe, AZ and Diego Cortez, Tempe, AZ and Diego Cortez, Centro de Ciencias Genómicas, Programa de Biología de Sistemas, Cuernavaca, MR and Melanie Culver, Conservation Genetics Laboratory, School of Natural Resources and the Environment, Tucson, AZ and Melanie Culver, Tempe, AZ and Kenro Kusumi, Tempe, AZ and Kenro Kusumi, School of Life Sciences, Tempe, AZ and Adrian Munguia-Vega, Tempe, AZ and Adrian Munguia-Vega, Conservation Genetics Laboratory, School of Natural Resources and the Environment, Tucson, AZ and Rebecca Dorsey, University of Oregon, Eugene, OR and Rebecca Dorsey, Tempe, AZ and Scott E.K. Bennett, Geology, Minerals, Energy, and Geophysics Science Center, Portland, OR and Scott E.K. Bennett, Tempe, AZ and Michael Darin, Geology, Minerals, Energy, and Geophysics Science Center, Portland, OR and Michael Darin, Tempe, AZ and Kevin Gardner, University of Oregon, Eugene, OR and Kevin Gardner, Tempe, AZ and Raul Araya-Donoso, School of Life Sciences, Tempe, AZ and Raul Araya-Donoso, Tempe, AZ and Liz Davalos-Dehullu, Centro de Ciencias Genómicas, Programa de Biología de Sistemas, Cuernavaca, MR and Liz Davalos-Dehullu, Tempe, AZ and Sarah Baty, Tempe, AZ and Sarah Baty, School of Life Sciences, Tempe, AZ

404092 (Technical Sessions)

4:40 PM

EVIDENCE FOR TERRESTRIAL ORIGIN OF THE PLIOCENE SAN REGIS BEDS, CENTRAL BAJA CALIFORNIA PENINSULA, MEXICO

Kevin Gardner, University of Oregon, Eugene, OR and Stephen Hasiotis, University of Kansas, Lawrence, KS and Rebecca Dorsey, University of Oregon, Eugene, OR and Michael Darin, Portland, OR and Brian Hausback, California State University, Sacramento, Sacramento, CA and Scott Bennett, Geology, Minerals, Energy and Geophysics Science Center, Portland, OR and Matthew Heizler, New Mexico Institute of Mining and Technology, Socorro, NM and Greer Dolby, University of Alabama at Birmingham, Birmingham, AL

401950 (Technical Sessions)

4:55 PM

MIOCENE TECTONIC AND STRATIGRAPHIC EVOLUTION OF THE CENTRAL BAJA CALIFORNIA PENINSULA AND RAPID MARINE FLOODING INTO THE GULF OF CALIFORNIA AT CA. 6.3 MA

Rebecca Dorsey, University of Oregon, Eugene, OR and Genaro Martinez Gutierrez, Universidad Autonoma de Baja California Sur, La Paz and Cutter Morebeck, University of Nevada, Reno, Reno, NV and Evelyn Usher, UC Davis, Davis, CA and Matthew T. Heizler, New Mexico Institute of Mining and Technology, Socorro, NM and Mark E. Pecha, University of Arizona, Tucson, AZ and Mark E. Stelten, California Volcano Observatory, Moffett Field, CA and Axel Schmitt, Heidelberg University, Heidelberg and Greer Dolby, University of Alabama at Birmingham, Birmingham, AL and Michael Darin, Portland, OR and Scott E.K. Bennett, Geology, Minerals, Energy and Geophysics Science Center, Portland, OR and Brian Hausback, California State University, Sacramento, Sacramento, CA and Kevin Gardner, University of Oregon, Eugene, OR and Tina Niemi, University of Missouri - Kansas City, Kansas City, MO and Cathy Busby, University of California Davis, Davis, CA and Alison H. Graettinger, University of Missouri - Kansas City, Kansas City, MO and Valente O. Salgado Muñoz, University of Missouri - Kansas City, Kansas City, MO

402328 (Technical Sessions)

T72 Tectonics and Sedimentation of the Central Gulf of California, Mexico, and Surrounding Regions

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