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Cordilleran Section - 108th Annual Meeting (29–31 March 2012)

Session No. 24
Friday, 30 March 2012: 08:30-18:30
Juarez 1 and 2 (Hotel Misión Juriquilla)

T1. Silicic Volcanism (Posters)

Authors will be present from 16:30 to 18:30.

 

Paper #
Booth #
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NEOGENE VOLCANISM AT THE NORTHEASTERN TRANS-MEXICAN VOLCANIC BELT: EVIDENCE FOR ARC-WIDE FELSIC-BIMODAL VOLCANISM RELATED TO SLAB ROLLBACK
OROZCO-ESQUIVEL, Teresa, Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Blvd Juriquilla 3001, Juriquilla, Queretaro, 76230, Mexico, FERRARI, Luca, Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Campus Juriquilla, Blvd. Juriquilla 3001, Queretaro, 76230, Mexico and LÓPEZ-MARTÍNEZ, Margarita, Geology Department, Earth Sciences Division, CICESE, Km. 107 carr. Tijuana-Ensenada, Ensenada, B.C, 22860, Mexico, torozco@geociencias.unam.mx, torozco@geociencias.unam.mx
2
15
AN OLIGOCENE CALDERA AT THE SOUTHERN PART OF THE MEXICAN MESA CENTRAL, SAN LUIS POTOSÍ, MEXICO
TORRES-HERNANDEZ, Jose Ramon, Geologia, Universidad de San Luis Potosi, Av. M. Nava 5, Zona Universitaria, San Luis Potosi, 78340, Mexico, SIEVE, Claus, Vulcanologia, Instituto de Geofisica, CD. Universitaria, Mexico DF, 04510, Mexico, CABALLERO-MIRANDA, Cecilia I., Laboratorio de Paleomagnetismo y Geofisica Nuclear, Instituto de Geofisica, UNAM, Ciudad Universitaria Del. Coyoacan, México, D.F, 04510, Mexico and ALVA VALDIVIA, Luis, Instituto de Geofísica, UNAM, Mexico City, 04510, Mexico, jrtorres@uaslp.mx, jrtorres@uaslp.mx
3
16
SILICIC TO BIMODAL OLIGOCENE VOLCANISM IN THE ZIMAPÁN AREA, MEXICO: STRATIGRAPHY, AGE AND DEFORMATION
REYES-OROZCO, Violeta Mirthala, Facultad de Ciencias de la Tierra, UANL, Ex-Hacienda de Guadalupe, Carr. a Cerro Prieto Km. 8, Linares, 67700, Mexico, OROZCO-ESQUIVEL, Teresa, Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Blvd Juriquilla 3001, Juriquilla, Queretaro, 76230, Mexico, FERRARI, Luca, Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Campus Juriquilla, Blvd. Juriquilla 3001, Queretaro, 76230, Mexico, VELASCO-TAPIA, Fernando, Facultad de Ciencias de la Tierra, Universidad Autónoma de Nuevo León, Carretera a Cerro Prieto km 8, Ex-Hacienda de Guadalupe, Linares, 67700, Mexico and LÓPEZ-MARTÍNEZ, Margarita, Lab. de Geocronologia, CICESE, Km. 107, carr. Tij-Ensenada, Ensenada, B.C, 83000, Mexico, reyvi11_11@hotmail.com, reyvi11_11@hotmail.com
4
17
A COMBINED U-PB, HF, AND O IN ZIRCON ISOTOPIC STUDY OF THE NORTHERN SIERRA MADRE OCCIDENTAL SILICIC LARGE IGNEOUS PROVINCE
ANDREWS, Graham, Department of Earth Science, University of California, Santa Barbara, CA 93106, BUSBY, Cathy J., Earth Research Institute, University of California Santa Barbara, Santa Barbara, CA 93106 and MCDOWELL, Fred W., Geological Sciences, Jackson School of Geosciences, The Univ of Texas at Austin, Austin, TX 78712, gdma1977@gmail.com, gdma1977@gmail.com
5
18
PETROGENESIS AND GEODYNAMIC SIGNIFICANCE OF SILICIC VOLCANISM IN THE WESTERN TRANS-MEXICAN VOLCANIC BELT
PETRONE, Chiara Maria, Department of Mineralogy, The Natural History Museum, Cromwell Road, London, SW7 5BD, United Kingdom, FERRARI, Luca, Instituto de Geología, Universidad Nacional Autonoma de Mexico, Circuito Investigacion Cientifica, Ciudad Universitaria, Mexico City, 04510, Mexico, OROZCO-ESQUIVEL, Teresa, Centro de Geociencias, Universidad Nacional Autonoma de Mexico, Campus Juriquilla, Blvd. Juriquilla 3001, Queretaro, 76230, Mexico and LÓPEZ MARTÍNEZ, Margarita, Centro de Investigaciones Cientificas y Educacion Superior de Ensenada, Km. 107 Carrertera Tijuana-Ensenada, Ensenada, Baja California Norte, Mexico, C.Petrone@nhm.ac.uk, C.Petrone@nhm.ac.uk
6
19
FORMATION PROCESS OF PHENOCRYST-RICH AND PHENOCRYST-POOR IGNIMBRITES OF THE EXHUMED EOCENE SULTEPEC-GOLETA VOLCANIC CENTER OF SOUTHERN MEXICO
DÍAZ-BRAVO, B.A., Centro de Geociencias, Universidad Nacional Autónoma de México, Juriquilla, Querétaro, México, 76230 and MORÁN-ZENTENO, D.J., Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, México, D.F, 04510, Mexico, bdiaz@geociencias.unam.mx, bdiaz@geociencias.unam.mx
7
20
JUVENILE SILICIC MAGMATISM AND CRUST CONSTRUCTION: ICELAND AS A MODEL FOR EARLY-EARTH OR ICELAND AS A UNIQUE PETROGENETIC ENVIRONMENT?
CARLEY, Tamara L.1, MILLER, Calvin F.1, WOODEN, Joseph L.2, PADILLA, Abraham De Jesus1, RUSSEL, Kathleen M.1, BINDEMAN, Ilya N.3, SCHMITT, Axel K.4 and ECONOMOS, Rita C.5, (1)Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (2)USGS-Stanford Ion Microprobe Facility, Stanford University, Stanford, CA 94305, (3)Geological Sciences, University of Oregon, Eugene, OR 97403, (4)Earth and Space Sciences, University of Southern California, Los Angeles, CA 90095-1577, (5)Earth and Space Sciences, University of California - Los Angeles, Los Angeles, CA 90095-1577, tamara.l.carley@vanderbilt.edu, tamara.l.carley@vanderbilt.edu
8
21
GEOCHRONOLOGY AND TRACE ELEMENT ANALYSIS OF PEACH SPRING TUFF ZIRCONS AND THEIR BEARING ON GROWTH OF THE PEACH SPRING TUFF MAGMA CHAMBER AND ERUPTION
LIDZBARSKI, Marsha1, MILLER, Jonathan1, MILLER, Calvin2, WOODEN, Joseph L.3, VAZQUEZ, Jorge A.4, PAMUKCU, Ayla S.2, CARLEY, Tamara L.2 and GUALDA, Guilherme A.R.2, (1)Department of Geology, San Jose State University, San Jose, CA 95192-0102, (2)Department of Earth and Environmental Sciences, Vanderbilt University, Nashville, TN 37235, (3)Geological and Environmental Sciences, Stanford University, Stanford, CA 94305, (4)U.S. Geological Survey, 345 Middlefield Road MS 910, Menlo Park, CA 94025, marshalidz@aol.com, marshalidz@aol.com
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22
GEOLOGY AND VOLCANIC STRATIGRAPHY OF SIERRA DE MIL CUMBRES
GÓMEZ-VASCONCELOS, Martha Gabriela, Geosciences and Territory Planning. IIM, Universidad Michoacana de San Nicolás de Hidalgo, Morelia, Mexico, GARDUÑO-MONROY, Víctor Hugo, Geology and Mineralogy Department. IIM, Universidad Michoacana de San Nicolás de Hidalgo, Edif. "U" Ciudad Universitaria, Morelia, 58060, Mexico and MACÍAS, José Luis, Volcanology Department. Instituto de Geofísica, UNAM, Campus Morelia, Morelia, 58089, Mexico, ga8ygomez@yahoo.com, ga8ygomez@yahoo.com
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