Geological Society of America

8:00 AM

CENOZOIC BASALTIC VOLCANISM IN THE PACIFIC NORTHWEST

Richard Carlson, Carnegie Institution of Washington, Washington, DC and William K. Hart, Miami University, Oxford, OH and Timothy Grove, MIT, Cambridge, MA

164617 (Technical Sessions)

8:20 AM

MID-MIOCENE EMPLACEMENT OF THE YELLOWSTONE MANTLE PLUME IN THE CASCADIA BACK-ARC REGION

Victor E. Camp, San Diego State Univ, San Diego, CA

161468 (Technical Sessions)

8:40 AM

VARIABLE MANTLE AND CRUSTAL INFLUENCES ON MAGMATISM IN THE CASCADE ARC

S.M. DeBari, Western Washington University, Bellingham, WA and N.E. Moore, Western Washington University, Bellingham, WA and T. Baggerman, Western Washington University, Bellingham, WA

166593 (Technical Sessions)

9:00 AM

SHALLOW, HOT, MANTLE MELTING IN THE HIGH LAVA PLAINS, OREGON

Tim Grove, MIT, Cambridge, MA and Jay Barr, Mass. Inst. of Tech, Cambridge, N/A and Christy B. Till, Volcano Science Center, Menlo Park, CA and Julie Donnelly-Nolan, Menlo Park, CA and Richard Carlson, Carnegie Institution of Washington, Washington, DC

165970 (Technical Sessions)

9:20 AM

ISOTOPIC COMPOSITIONAL CHANGES ACROSS SPACE, TIME, AND BULK ROCK COMPOSITION IN THE HIGH LAVA PLAINS AND NORTHWESTERN BASIN AND RANGE, OREGON

Mark T. Ford, Oregon State University, Corvallis, OR and Richard Carlson, Carnegie Institution of Washington, Washington, DC and Anita L. Grunder, Oregon State University, Corvallis, OR

166188 (Technical Sessions)

9:40 AM

FATE OF WATER IN THE CASCADIA FOREARC UNVEILED BY TELESEISMIC IMAGING

Michael G. Bostock, The University of British Columbia, Vancouver, BC and Pascal Audet, University of California Berkeley, Berkeley, CA and Nikolas I. Christensen, University of Wisconsin-Madison, Madison, WI and Roy D. Hyndman, Geological Survey of Canada, Sidney, BC and Simon M. Peacock, University of British Columbia, Vancouver, BC and Stephane Rondenay, Massachusetts Institute of Technology, Cambridge, MA

161346 (Technical Sessions)

10:00 AM

SEISMIC IMAGING OF THE PACIFIC NORTHWESTERN UNITED STATES

Matthew J. Fouch, Washington, DC and David E. James, Carnegie Institution of Washington, Washington, DC and Maureen Long, Yale UniversityGeology and Geophysics, New Haven, CT and Kevin C. Eagar, Houston, TX and Lara S. Wagner, University of North Carolina - Chapel Hill, Chapel Hill, NC and Jeffrey B. Roth, ExxonMobil Exploration Company, Houston, TX

165076 (Technical Sessions)

10:20 AM

EPISODIC TREMOR AND SLIP COMPARED WITH SEISMICITY AND SUBDUCTION ZONE STRUCTURE: INTEGRATING THE NEW KID INTO THE EXISTING FRAMEWORK

Michael Brudzinski, Miami University, Oxford, OH and Devin Boyarko, Miami University, Oxford, OH and Stephen Holtkamp, Miami University, Oxford, OH and Stefany Sit, Miami University, Oxford, OH and Richard Allen, University of California Berkeley, Berkeley, CA and Pascal Audet, University of Ottawa, Ottawa, ON and Robert Porritt, University of California Berkeley, Berkeley, CA

163749 (Technical Sessions)

10:40 AM

CRUSTAL STRUCTURE IN THE HIGH LAVA PLAINS REGION FROM INTEGRATED GEOPHYSICAL STUDIES

G. Randy Keller, University of Oklahoma, Norman, OK and Catherine M. Cox, University of Oklahoma, Norman, OK and Maxwell S. Okure, University of Oklahoma, Norman, OK and Steven Harder, University of Texas at El Paso, El Paso, TX and Stephen Holloway, University of Oklahoma, Norman, OK

163595 (Technical Sessions)

11:00 AM

VOLCANIC AND STRUCTURAL SETTING OF THE HIGH LAVA PLAINS, AN INTRACONTINENTAL TRANSFORM ZONE IN THE NORTHWESTERN USA

Anita L. Grunder, Oregon State University, Corvallis, OR and Andrew Meigs, Oregon State University, Corvallis, N/A

162256 (Technical Sessions)

11:20 AM

TWO-STAGE OPENING OF THE NORTHWESTERN BASIN AND RANGE IN EASTERN OREGON

Justin B. Milliard, Oregon State University, Corvallis, OR and Andrew Meigs, Oregon State University, Corvallis, N/A and Anita L. Grunder, Oregon State University, Corvallis, OR

166649 (Technical Sessions)

11:40 AM

NEOGENE MAGMATISM AND BLOCK MOTIONS IN THE PACIFIC NORTHWEST

Ray Wells, U.S. Geological Survey, Menlo Park, CA and Robert McCaffrey, Rensselaer Polytechnic Institute, Troy, NY

166718 (Technical Sessions)

224 Geodynamics from the Cascadia Margin to the High Lava Plains

Presentations