28 Cordilleran Magmatic Forensics—Insights from the Igneous, Metamorphic, and Sedimentary Record (Posters)

Wednesday, 24 May 2017
8:30 AM - 5:00 PM
Room 323A/B/C

Presentations

• 8:30 AM
  HF ISOTOPIC RECORD OF MAGMATIC SECULAR VARIATION IN THE CORDILLERAN CONTINENTAL ARC IN SOUTHERN CALIFORNIA
  J.L. Wooden, U.S Geological Survey, Menlo Park, CA and Andrew P. Barth, Indiana University-Purdue University, Indianapolis, IN and Paul Mueller, University of Florida, Gainesville, FL and David M. Miller, Menlo Park, CA and Keith A. Howard, U.S. Geological Survey, Menlo Park, CA
  292330 (Theme Sessions)
• 8:30 AM
  DOUBLE DATING AND OXYGEN ISOTOPE ANALYSIS OF SILICIC LAVAS AND IGNIMBRITES FROM THE SIERRA MADRE OCCIDENTAL LARGE IGNEOUS PROVINCE (MEXICO): INSIGHTS INTO THE SOURCES AND TIMESCALES OF MAGMA GENERATION IN AN ARC FLARE-UP
  Brenda Pack, California State University, Bakersfield, Bakersfield, CA and Graham Andrews, West Virginia University, Morgantown, WV and Sarah Brown, 1 Mont Chateau Rd, Morgantown, WV and Willis Hames, Auburn University, Auburn, AL and N. Moreno, California State University Bakersfield, Bakersfield, CA and Pablo Davila-Harris, Instituto Potosino de Investigacion Cientifica y Technologica, San Luis Potosi, SLP
  292505 (Theme Sessions)
• 8:30 AM
  GEOLOGICAL AND GEOCHEMICAL CONSTRAINTS ON OLIGO-MIOCENE HYPABYSSAL INTRUSIVE BODIES FROM THE WRANGELL ARC, ALASKA
  Maridee A. Weber, Kansas State University, Manhattan, KS and Matthew E. Brueseke, Kansas State University, Manhattan, KS and Jeff Benowitz, University of Alaska Fairbanks, Fairbanks, AK and Jeffrey M. Trop, Bucknell University, Lewisburg, PA and Samuel E. Berkelhammer, Kansas State University, Manhattan, KS and Kailyn N. Davis, University of Alaska Fairbanks, Fairbanks, AK and Paul W. Layer, University of Alaska Fairbanks, Fairbanks, AK and Bethany K. Morter, Kansas State University, Manhattan, KS and Stanley A. Mertzman, Franklin and Marshall College, Lancaster, PA
  292655 (Theme Sessions)
• 8:30 AM
  RECONSTRUCTING THE WESTERN IDAHO SHEAR ZONE: A GEOCHRONOLOGY FRAMEWORK
  Mollie Patzke, Trinity University, San Antonio, TX and Jah Isaac Johnson, Trinity University, San Antonio, TX and Thomas Tremain, Trinity University, San Antonio, TX and Kathleen Surpless, Trinity University, San Antonio, TX and Basil Tikoff, University of Wisconsin-Madison, Madison, WI and Da Wang, Washington State University, Pullman, WA and Jeffrey Vervoort, Washington State University, Pullman, WA
  292786 (Theme Sessions)
• 8:30 AM
  NEW 40AR/39AR AGES FROM THE CEROCAHUI BASIN REGION OF THE NORTHERN SIERRA MADRE OCCIDENTAL, CHIHUAHUA, MEXICO: IMPLICATIONS FOR IGNIMBRITE CORRELATION AND THE TIMING OF SYNEXTENSIONAL DEPOSITION
  Bryan Murray, California State Polytechnic University, Pomona, Pomona, CA and Willis Hames, Auburn University, Auburn, AL and Graham Andrews, West Virginia University, Morgantown, WV and Cathy Busby, University of California Davis, Davis, CA
  292820 (Theme Sessions)
• 8:30 AM
  GEOCHEMISTRY, U-PB AGES, AND HF ISOTOPES OF THE MT. DRAPER AND MT. STAMY PLUTONS, NUNATAK FJORD, ALASKA: IMPLICATIONS FOR THE SANAK-BARANOF PLUTONIC BELT
  Erin Arntson, Carleton College, Northfield, MN and Haley Olson, Carleton College, Northfield, MN and Cameron Davidson, Carleton College, Northfield, MN and John Garver, Union College, Schenectady, NY
  292866 (Theme Sessions)
• 8:30 AM
  DEVELOPING A TEPHRA DATABASE FOR IODP SITES U1417 & U1418: LATE MIOCENE TO PRESENT EVOLUTION OF ERUPTIVE VOLCANISM ALONG THE GULF OF ALASKA
  Jeff Benowitz, University of Alaska Fairbanks, Fairbanks, AK and Jason Addison, GMEG Science Center, Menlo Park, CA
  292892 (Theme Sessions)
• 8:30 AM
  OLIVINE-PLAGIOCLASE-PYROXENE CUMULATES ASSOCIATED WITH THE HORNBLENDE-RICH SUMMIT GABBRO: EARLY STAGES OF DIFFERENTIATION WITHIN THE LATE JURASSIC SIERRA NEVADA ARC
  Kalie M. Duccini, California State University, Fullerton, Fullerton, CA
  292982 (Theme Sessions)