T73 How Wide is the Transform? Magmatism and Tectonics of the North American-Pacific Plate Transform

Sunday, 22 September 2024
1:30 PM - 5:30 PM
207B

Presentations

• 1:35 PM
  DETACHMENT-CONTROLLED CONTINENTAL RUPTURE AND MULTIPLE PHASES OF SEAFLOOR SPREADING IN THE PESCADERO BASIN COMPLEX, SOUTHERN GULF OF CALIFORNIA
  John M. Fletcher, CICESE Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, BJ and Dave W. Caress, Monterey Bay Aquarium Research Institute, Moss Landing, CA and Robert Zierenberg, University of California Davis, Davis, CA and Juan Contreras, CICESE Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, BJ and Antonio González-Fernández, CICESE Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, BJ and Nestor Ramirez-Zerpa, CICESE Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, BJ and Ronald Spelz, Universidad Autónoma de Baja California, Ensenada, BJ and Ismael Yarbuh, Universidad Autónoma de Baja California, Ensenada, BJ and David A. Clague, Monterey Bay Aquarium Research Institute, Moss Landing, CA and Raquel Negrete-Aranda, CICESE Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, BJ and Brian Cousens, Carleton University, Ottawa, ON and Jennifer B. Paduan, Monterey Bay Aquarium Research Institute, Moss Landing, CA and Florian Neumann, CICESE Centro de Investigación Científica y de Educación Superior de Ensenada, Ensenada, BJ
  403441 (Technical Sessions)
• 2:00 PM
  A TALE OF TWO MECHANISMS: NEW U-Pb AGES, ZIRCON HF ISOTOPIC COMPOSITIONS, AND SPATIOTEMPORAL CONTEXT OF THE COAST RANGE VOLCANICS, CALIFORNIA
  Eliel Anttila, University of California Santa Barbara, Santa Barbara, CA
  404330 (Technical Sessions)
• 2:15 PM
  THE SLAB WINDOW, THE PLATE BOUNDARY, AND THE FAULTS: CONTROLS ON THE FORMATION AND EVOLUTION OF THE SAN ANDREAS
  Kevin Furlong, Pennsylvania State University, University Park, PA and Kirsty McKenzie, UNC, Chapel Hill, Department of Geological Sciences, Chapel Hill, NC and Matthew Herman, California State University, Bakersfield, Bakersfield, CA
  401215 (Technical Sessions)
• 2:30 PM
  BASIN FORMATION AND TECTONIC INVERSION WITHIN THE INNER CALIFORNIA CONTINENTAL BORDERLAND
  Mark R. Legg, Legg Geophysical, Huntington Beach, CA and Marc J. Kamerling, Geoscience Consultant, Santa Barbara, CA
  404643 (Technical Sessions)
• 2:45 PM
  THE EARLY MIOCENE (24-19 MA) MAGMATIC BELT OF SOUTHERN CALIFORNIA AND WEST-CENTRAL ARIZONA: ORIGIN, CHARACTERISTICS, AND TECTONIC SIGNIFICANCE
  Phillip Gans, University of California, Santa Barbara, Santa Barbara, CA
  401974 (Technical Sessions)
• 3:10 PM
  TRANSFORM MARGIN BASALTIC MAGMATISM AND THE EASTERN CALIFORNIA SHEAR ZONE
  David Miller, U. S. Geological Survey, Menlo Park, CA and David Buesch, U.S. Geological Survey, Moffett Field, CA
  403608 (Technical Sessions)
• 3:25 PM
  CLUSTERING AND MIGRATION OF MONOGENETIC BASALTIC FIELDS SINCE 12 MA IN THE EASTERN CALIFORNIA SHEAR ZONE, CALIFORNIA
  David Buesch, U.S. Geological Survey, Moffett Field, CA and David M. Miller, U.S. Geological Survey, Moffett Field, CA
  405309 (Technical Sessions)
• 3:55 PM
  EFFICIENT FEEDBACK BETWEEN LATE CENOZOIC EXTENSION AND MAGMATISM IN THE DEATH VALLEY EXTENSIONAL REGION, CALIFORNIA
  Christine Chan, Livermore, CA and Joseph Andrew, The University of Kansas, Lawrence, KS and Noah M. McLean, The University of Kansas, Lawrence, KS and Andreas Möller, The University of Kansas, Lawrence, KS
  403154 (Technical Sessions)
• 4:10 PM
  USING PHYSICAL MODELS AND WELL LOGS TO DETERMINE STRESS DIRECTIONS IN ANISOTROPIC ROCKS: IMPLICATIONS FOR THE SAN ANDREAS FAULT SYSTEM IN CENTRAL CALIFORNIA
  Sarah Titus, Carleton College, Northfield, MN and Annika Tuma, Carleton College, Northfield, MN and Hannah Hackenmueller, Carleton College, Northfield, MN and Jacqueline Reber, Iowa State University, Ames, IA and Joshua R. Davis, Carleton College, Northfield, MN
  402745 (Technical Sessions)
• 4:25 PM
  TALES FROM THE RIFT: OLIGO-MIOCENE TRANSTENSIONAL BASIN DEVELOPMENT AND MAGMATISM IN THE SOLEDAD ROJO BASIN (LOWER COLORADO RIVER CORRIDOR) DURING EARLY PACIFIC-NORTH AMERICAN PLATE INTERACTIONS
  Bryan P. Murray, California State Polytechnic University, Pomona, Pomona, CA
  404406 (Technical Sessions)