T87 Processes and Timescales of Magma Evolution in the Crust: Insights from the Past Fifty Years and Approaches for the Next Fifty Years

Sunday, 27 October 2013
1:00 PM - 5:00 PM
Room 205

Presentations

• 1:00 PM
  MONOTONOUS CRYSTAL-RICH DACITIC IGNIMBRITES FROM DOMINICA: IMPLICATIONS FOR MAGMA RECHARGE
  Holli Frey, Union College, Schenectady, NY and Matthew R.F. Manon, Union College, Schenectady, NY and Sarah Brehm, Union College, Schenectady, NY and Alexandra Flake, Union College, Schenectady, NY
  227389 (Technical Sessions)
• 1:15 PM
  TIME SCALES AND THERMAL CONDITIONS OF MAGMA STORAGE IN THE CRUST: INSIGHTS FROM CRYSTAL RECORDS
  Kari M. Cooper, UC Davis, Davis, CA and Adam Kent, Oregon State University, Corvallis, OR and Mark Stelten, UC Davis, Davis, CA and Allison E. Rubin, UC Davis, Davis, CA
  230213 (Technical Sessions)
• 1:35 PM
  SEVIER-LARAMIDE EVOLUTION OF GREAT BASIN DEEP CRUST ENCAPSULATED IN GROWTH HISTORIES OF ZIRCON MICROXENOLITHS FROM MEGACRYSTIC MUSCOVITE GRANITES
  Eric S. Gottlieb, Stanford University, Stanford, CA and Elizabeth Miller, Stanford University, Stanford, CA
  223594 (Technical Sessions)
• 1:50 PM
  TIMESCALE OF PETROGENETIC PROCESSES RECORDED IN THE MOUNT PERKINS MAGMA SYSTEM, NORTHERN COLORADO RIVER EXTENSIONAL CORRIDOR, ARIZONA
  Rodney V. Metcalf, University of Nevada, Las Vegas, Las Vegas, NV and Calvin F. Miller, Vanderbilt University, Nashville, TN and Lisa Danielson, NASA JSC, Houston, TX and Gregory Rhodes, Vanderbilt University, Nashville, TN and J.L. Wooden, Stanford University, Stanford, CA
  232316 (Technical Sessions)
• 2:05 PM
  ADVANCES IN UNDERSTANDING THE TIMESCALES OF MAGMATIC PROCESSES FROM HIGH-PRECISION U-PB GEOCHRONOLOGY
  Blair Schoene, Princeton University, Princeton, NJ and Kyle M. Samperton, Princeton University, Princeton, NJ and Mélanie Barboni, Princeton University, Princeton, NJ and C. Brenhin Keller, Princeton University, Princeton, NJ
  232885 (Technical Sessions)
• 2:25 PM
  IGNEOUS PETROGENESIS IN THE STRAIT OF SICILY RIFT ZONE
  John Charles White, Eastern Kentucky University, Richmond, KY and Silvio G. Rotolo, Università di Palermo, Palermo and David A. Neave, University of Cambridge, Cambridge and Don F. Parker, Baylor University, Waco, TX
  220972 (Technical Sessions)
• 2:40 PM
  THERMO-RHEOLOGICAL FEEDBACKS IN SILICIC LAVAS AND IGNIMBRITES
  Alan G. Whittington, University of Missouri, Columbia, MO and Graham D.M. Andrews, California State University Bakersfield, Bakersfield, CA and Geoffroy Avard, Heredia and Genevieve Robert, University of Missouri, Columbia, MO and Jiyang Ye, University of Missouri, Columbia, MO
  227130 (Technical Sessions)
• 3:10 PM
  ORIGIN OF REDOX CONTRAST OF GRANITIC MAGMA, DISCUSSION OF MAGNETITE- AND ILMENITE-SERIES FOR 36 YEARS
  Tetsuichi Takagi, National Institute of Advanced Industrial Sci and Technology, Tsukuba
  230194 (Technical Sessions)
• 3:25 PM
  RATES OF MAGMA EVOLUTION IN THREE DIFFERENT GRANITIC COMPLEXES: AN INSIDE INTO THE PETROLOGY OF GRANITE PLUTON CONSTRUCTION AND THERMAL EVOLUTION OF UPPER CRUSTAL MAGMAS
  Robert Buchwaldt, Massachusetts Institute of Technology, Cambridge, MA and Theofilos Toulkeridis, Escuela Politécnica del Ejército, Quito, N/A and Wolfgang Todt, Max-Planck-Institut für Chemie, Mainz, N/A
  233012 (Technical Sessions)
• 3:40 PM
  MAGMA CHAMBER PROCESSES IN THE VINALHAVEN INTRUSIVE COMPLEX, MAINE
  Robert A. Wiebe, University of California, Davis, Richmond, CA and David P. Hawkins, Wellesley College, Wellesley, MA
  224251 (Technical Sessions)
• 4:00 PM
  USE OF TRACE ELEMENT ZONING IN HORNBLENDE TO IDENTIFY MAGMA BATCHES AND RESERVOIRS AND DECIPHER MAGMATIC PROCESSES IN CALC-ALKALINE PLUTONS
  Calvin G. Barnes, Texas Tech University, Lubbock, TX and Nolwenn Coint, Trondheim, N/A and Valbone Memeti, Durham University, Durham, N/A
  224757 (Technical Sessions)
• 4:15 PM
  CRYSTAL COCKTAILS IN THE TUOLUMNE INTRUSIVE COMPLEX
  Valbone Memeti, Durham University, Durham, N/A and Calvin G. Barnes, Texas Tech University, Lubbock, TX and Joachim Krause, Helmholtz-Zentrum Dresden-Rossendorf, Freiberg, N/A and Scott Paterson, University of Southern California, Los Angeles, CA
  233147 (Technical Sessions)
• 4:30 PM
  ARE THE LATE CRETACEOUS K-FELDSPAR MEGACRYSTIC INTRUSIONS OF THE SIERRA NEVADA BATHOLITH COLD, WET GRANITOIDS?
  Jonathan S. Miller, San Jose State University, San Jose, CA and Jade Star Lackey, Pomona College, Claremont, CA
  232766 (Technical Sessions)
• 4:45 PM
  ASSESSING THE ROLES UPPER VERSUS LOWER CRUSTAL PROCESSES IN CREATING DIVERSITY WITHIN FELSIC INTRUSIONS
  William Hirt, College of the Siskiyous, Weed, CA
  225588 (Technical Sessions)