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Activity

2024

• RHEOLOGY OF COEVAL MYLONITE AND PSEUDOTACHYLYTE IN THE BRITTLE-DUCTILE TRANSITION OF THE BLACK BELT SHEAR ZONE, SOUTHERN CALIFORNIA BATHOLITH
  T268 Spatial and Temporal Evolution of Fault Zones (Posters)
  Wednesday, 25 September 2024

  8:00 AM - 5:30 PM

  Hall D
• INFLUENCIA DE LAS ESTRUCTURAS PREEXISTENTES EN LOS PATRONES DE DEFORMACIÓN EN LOS LÍMITES DE PLACAS TRANSFORMES: EJEMPLOS DE NUEVA ZELANDA Y CALIFORNIA DEL SUR
  T146 Presentaciones de Geociencias en Español II: Una Nueva Experiencia en una Reunión de la Sociedad Geológica Americana (GSA)//Spanish Presentations about Geosciences in the America II: A new GSA Experience
  Monday, 23 September 2024

  1:30 PM - 5:30 PM

  304C
• DATING DEFORMATION IN THE ALAMO MOUNTAIN AND PIRU CREEK SHEAR ZONES: INSIGHTS INTO LATE CRETACEOUS TECTONICS IN SOUTHERN CALIFORNIA
  T93 Oblique Motion on the North American Cordilleran Margin I: Jurassic to Paleogene
  Monday, 23 September 2024

  8:00 AM - 12:00 PM

  304B
• TECTONIC AND MAGMATIC CONSTRUCTION OF LOWER CRUST IN THE SOUTHERN CALIFORNIA BATHOLITH
  17 Structure and Tectonics of the North American Cordillera and Rocky Mountains II
  Wednesday, 15 May 2024

  1:30 PM - 5:30 PM

  Maple Ballroom

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2023

• STYLES AND HISTORY OF CONVERGENT MARGIN DEFORMATION IN THE SOUTHERN CALIFORNIA BATHOLITH DURING THE LATE CRETACEOUS BEGINNING OF THE LARAMIDE OROGENY
  T248 Convergent Margin Systems (Posters)
  Wednesday, 18 October 2023

  8:00 AM - 5:30 PM

  Hall B
• DEVELOPMENT OF NARROW BRITTLE-PLASTIC SHEAR ZONES AND “HOT SLICKENSIDES” IN THE WEST-CENTRAL ARIZONA METAMORPHIC CORE COMPLEX BELT
  T160 Exploring Strain Partitioning and Kinematic Evolution of the Lithosphere I: In Honor of Micah Jessup
  Tuesday, 17 October 2023

  8:00 AM - 12:00 PM

  326
• MOBILIZATION OF INTERMEDIATE TO FELSIC MELTS IN A LOWER CRUSTAL MUSH ZONE FIORDLAND, NEW ZEALAND
  T186 Mineralogy, Geochemistry, Petrology, and Volcanology Division: Session for Graduate and Undergraduate Students (Posters)
  Tuesday, 17 October 2023

  8:00 AM - 5:30 PM

  Hall B
• LATE CRETACEOUS INTRA-ARC TRANSPRESSION AND THRUSTING IN THE SOUTHERN CALIFORNIA BATHOLITH
  T68 Convergent Margin Systems
  Sunday, 15 October 2023

  1:30 PM - 5:30 PM

  326
• MAGMA-DEFORMATION INTERACTIONS IN THE SOUTHERN CALIFORNIA BATHOLITH DURING LATE CRETACEOUS ONSET OF THE LARAMIDE OROGENY, SAN GABRIEL MOUNTAINS, CALIFORNIA
  T68 Convergent Margin Systems
  Sunday, 15 October 2023

  1:30 PM - 5:30 PM

  326
• INVESTIGATING EMPLACEMENT RELATED PLUTON STRUCTURES IN THE JACKASS LAKES PLUTON, SIERRA NEVADA, CALIFORNIA
  34 Nature of Magma Processes in Different Sized and Shaped Plutons (Posters)
  Friday, 19 May 2023

  8:00 AM - 6:00 PM

  Cargo Room
• MAGMATIC SURGE REQUIRES TWO-STAGE MODEL FOR THE LARAMIDE OROGENY
  26 Late Jurassic to Eocene Tectonics of the North America Cordillera II: Evolving and Emerging Models
  Thursday, 18 May 2023

  1:30 PM - 4:00 PM

  Whitney Peak Ballroom 1

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2022

• MAKING SENSE OF MULTIPLY DEFORMED SHEAR ZONE ROCKS USING INTEGRATED EBSD, CVA, AND PETROCHRONOLOGIC ANALYSES
  250 D36. Recent Advances in Tectonics and Structural Geology
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  504
• CONSTRAINING THE TIMING AND CONDITIONS OF MAGMATISM AND GRANULITE- TO UPPER AMPHIBOLITE-FACIES METAMORPHISM IN THE LOWER CRUST OF THE SOUTHERN CALIFORNIA BATHOLITH USING U-PB ZIRCON GEOCHRONOLOGY AND TI-IN-ZIRCON THERMOMETRY
  T246 Structural Analysis of Polyphase Deformation from Orogen to Thin Section (Posters): A Special Session in Honor of Sharon Mosher
  Wednesday, 12 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• PRESSURE-TEMPERATURE CONDITIONS OF EOCENE SYN-EXTENSIONAL METAMORPHISM AND DEFORMATION IN THE FOOTWALL OF THE PIONEER METAMORPHIC CORE COMPLEX, IDAHO-US
  T276 New Insights into the Evolution and Geodynamics of Metamorphic Core Complexes in North America and Around the World (Posters)
  Wednesday, 12 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• DISTINGUISHING MULTIPHASE AND NON-STEADY DEFORMATION HISTORIES IN LARGE SEISMOGENIC FAULTS AND SHEAR ZONES
  T147 Structural Analysis of Polyphase Deformation from Orogen to Thin Section I: A Special Session in Honor of Sharon Mosher
  Tuesday, 11 October 2022

  8:00 AM - 12:00 PM

  605
• LATE CRETACEOUS ARC FLARE UP AND SINISTRAL INTRA-ARC DUCTILE DEFORMATION IN THE SOUTHERN CALIFORNIA BATHOLITH
  T147 Structural Analysis of Polyphase Deformation from Orogen to Thin Section I: A Special Session in Honor of Sharon Mosher
  Tuesday, 11 October 2022

  8:00 AM - 12:00 PM

  605
• INTEGRATING MICROKINEMATIC CRYSTALLOGRAPHIC VORTICITY AXIS (CVA) ANALYSIS AND PETROCHRONOLOGY TO INVESTIGATE THE TEMPORAL DEVELOPMENT OF FABRIC IN AN INTRA-ARC SHEAR ZONE, FIORDLAND, NEW ZEALAND
  2 Directly Dating Deformation, Metamorphism, and Metasomatism through Petrochronology I
  Tuesday, 15 March 2022

  8:00 AM - 12:00 PM

  CBC-A 112
• IT’S ALL ABOUT PERSPECTIVE: USING NON-TRADITIONAL VORTICITY REFERENCE FRAMES TO VIEW QUARTZ CRYSTALLOGRAPHIC PREFERRED ORIENTATIONS
  2 Directly Dating Deformation, Metamorphism, and Metasomatism through Petrochronology I
  Tuesday, 15 March 2022

  8:00 AM - 12:00 PM

  CBC-A 112

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2021

• THE LEAKY PIPELINE PLAYBOOK: A CRITICAL LOOK AT GATEKEEPING METHODS THAT PERPETUATE THE DISENFRANCHISEMENT OF WOMEN AND PEOPLE OF COLOR IN THE GEOSCIENCES AND SOME STRATEGIES FOR INTERRUPTING THE EFFECTIVENESS OF THE PLAYBOOK MOVES
  T217 Building the Workforce of the 21st Century: Understanding Diversity, Intersectionality, Ethics, and Inclusivity in the Geosciences and Implementing Transformative Change in Our Culture I
  Wednesday, 13 October 2021

  8:00 AM - 12:00 PM

  B115/B116 (Hybrid Room)
• SPATIAL AND TEMPORAL VARIATIONS IN KINEMATIC DEFORMATION GEOMETRY WITHIN A CRUSTAL-SCALE SHEAR ZONE NETWORK: MICRO- TO REGIONAL-SCALE PARTITIONING OF OBLIQUE CONVERGENCE ALONG THE GONDWANA MARGIN, FIORDLAND, NEW ZEALAND
  T35 Hot Rocks: High-Temperature Microstructures from Mantle to Surface
  Sunday, 10 October 2021

  1:30 PM - 5:30 PM

  A106
• LINKING REGIONAL TECTONICS WITH MICROSTRUCTURAL FABRICS USING ELECTRON BACKSCATTER DIFFRACTION AND CRYSTALLOGRAPHIC VORTICITY AXIS ANALYSIS IN THE GREBE SHEAR ZONE, FIORDLAND, NEW ZEALAND
  T35 Hot Rocks: High-Temperature Microstructures from Mantle to Surface
  Sunday, 10 October 2021

  1:30 PM - 5:30 PM

  A106
• MICROKINEMATIC ANALYSIS OF STRAIN GRADIENTS IN THE MIDDLE CRUST OF THE GEORGE SOUND SHEAR ZONE, NEW ZEALAND
  T29 Hot Rocks: High-Temperature Microstructures from Mantle to Surface (Posters)
  Sunday, 10 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A

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2020

• THE SOUTHERN CALIFORNIA BATHOLITH FLARE-UP: HIGH-TEMPERATURE ARC PROCESSES DURING FLAT SLAB COLLISION?
  31 Petrology, Geochemistry, and Structure of Cordilleran Batholiths through Space and Time
  Thursday, 14 May 2020

  1:30 PM - 5:30 PM

  Plaza Room
• SPATIOTEMPORAL EVOLUTION OF A MAGMA FEEDER ZONE BETWEEN THE LOWER AND UPPER CRUST IN THE FIORDLAND CONTINENTAL ARC OF SW NEW ZEALAND
  18 D8. The Origin and Spatiotemporal Evolution of Arc Magmas Recorded From Mineral to Plate-Boundary Scales I
  Wednesday, 13 May 2020

  8:00 AM - 12:00 PM

  Plaza Room

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2019

• THE RHEOLOGY OF PYROXENE-PLAGIOCLASE MYLONITES FROM A TRANSPRESSIONAL LOWER CRUSTAL SHEAR ZONE, FIORDLAND, NEW ZEALAND
  T207 New Perspectives on Integrating Fault Zone Behavior through the Full Thickness of the Continental Lithosphere (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• INITIATION AND GROWTH OF STEEP TRANSPRESSIONAL SHEAR ZONES THROUGH A 65 KM THICK SECTION OF CONTINENTAL CRUST IN SW NEW ZEALAND
  T166 New Perspectives on Integrating Fault Zone Behavior through the Full Thickness of the Continental Lithosphere
  Tuesday, 24 September 2019

  8:00 AM - 12:00 PM

  Room 131ABC, North Building
• PRESSURE, TEMPERATURE, AND TIMING OF MAGMA INTRUSION AND METAMORPHISM, GEORGE SOUND NEW ZEALAND
  T199 Metamorphism and Orogenesis at Convergent Plate Margins (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• PRELIMINARY GARNET GROWTH AGES FROM THE ANITA SHEAR ZONE AND ADJACENT ROCKS, NORTHERN FIORDLAND, NEW ZEALAND
  T199 Metamorphism and Orogenesis at Convergent Plate Margins (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• XENOLITH CONSTRAINTS ON RHEOLOGY OF HETEROGENEOUS DEEP CRUST BENEATH THE EASTERN MOJAVE DESERT, CALIFORNIA
  T126 Structural Geology in the 21st Century: Rheology of Naturally Deformed Rocks (Posters)
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building

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2018

• STRAIN ACCOMMODATION AND 3D KINEMATICS OF TRANSPRESSIONAL FLOW WITHIN THE LOWER CRUST OF A CRETACEOUS MAGMATIC ARC IN FIORDLAND NEW ZEALAND
  195 D60. Structural Geology (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• THE CONTROL OF OROGENIC INHERITANCE ON CENOZOIC BASIN AND RANGE EXTENSION
  40 Cenozoic Extension in Western North America (Posters)
  Wednesday, 16 May 2018

  8:30 AM - 6:30 PM

  Outdoor Tents

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2017

• PSEUDOTACHYLYTE DEVELOPMENT RESULTING FROM STRAIN LOCALIZATION IN BRITTLE DUCTILE TRANSITION QUARTZOFELSPATHIC MYLONITES, SOUTH MOUNTAINS CORE COMPLEX, ARIZONA
  T320 Challenges in Tectonics: Beyond Steady State: New Developments in Understanding Strain Localization Processes and the Rheology of the Lithosphere
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Tahoma 2
• MICROSTRUCTURAL DEVELOPMENT WITHIN A DISTRIBUTED MID-CRUSTAL SHEAR ZONE: A NORTHERN EXTENSION OF THE GREBE MYLONITE ZONE IN FIORDLAND, NEW ZEALAND?
  T386 Challenges in Tectonics: Beyond Steady State: New Developments in Understanding Strain Localization Processes and the Rheology of the Lithosphere (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• DEFORMATION MECHANISMS OF QUARTZ AND PLAGIOCLASE IN A MID-CRUSTAL TRANSPRESSIONAL SHEAR ZONE WITHIN ARC CRUST: MICROSTRUCTURAL INVESTIGATION OF THE GREBE MYLONITE ZONE IN FIORDLAND, NEW ZEALAND
  T386 Challenges in Tectonics: Beyond Steady State: New Developments in Understanding Strain Localization Processes and the Rheology of the Lithosphere (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• PLAGIOCLASE DEFORMATION RESULTING IN LOCALIZED STRAIN IN A LOWER CRUSTAL SHEAR ZONE, FIORDLAND, NEW ZEALAND
  T386 Challenges in Tectonics: Beyond Steady State: New Developments in Understanding Strain Localization Processes and the Rheology of the Lithosphere (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• TEMPORAL AND SPATIAL VARIATIONS IN MAGMATISM AND TRANSPRESSIONAL DEFORMATION IN THE MIDDLE TO LOWER-CRUST OF A CRETACEOUS ARC, MEDIAN BATHOLITH, FIORDLAND, NEW ZEALAND
  T275 The Dance of Arcs: Causes of Arc Migrations, Flare-Ups, and Magmatic Focusing (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• OXYGEN ISOTOPE MAPPING REVEALS A CRUSTAL-SCALE STRUCTURE WITHIN THE MEDIAN BATHOLITH, FIORDLAND, NEW ZEALAND
  T106 Celebrating Dr. John W. Valley's Contributions to Isotope Geochemistry and Beyond, from the Hadean to the Holocene I
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Skagit 2

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2015

• FABRIC TRANSPOSITION IN THE LOWER CRUST DURING EXTENSIONAL COLLAPSE IN WESTERN FIORDLAND, NEW ZEALAND
  T302 A Lower Crustal Perspective on Magmatic Arc Processes (Posters)
  Wednesday, 4 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• RHEOLOGICAL TRANSITIONS AND STRAIN LOCALIZATION IN LOWER CRUSTAL SHEAR ZONES: EVIDENCE FROM THE ROOT OF A CONTINENTAL ARC EXPOSED IN FIORDLAND, NEW ZEALAND
  T103 Rheological Behavior of Ductile Lithosphere during Strain Localization
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 308

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2014

• TIMING OF MID-CRUSTAL DEFORMATION WITH RESPECT TO MAGMATISM AND DETACHMENT FAULTING IN THE SOUTH MOUNTAINS METAMORPHIC CORE COMPLEX, ARIZONA, USA
  T37 Deformation Localization throughout the Crust (Posters)
  Sunday, 19 October 2014

  9:00 AM - 5:00 PM

  Exhibition Hall C

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2013

• U-PB ZIRCON GEOCHRONOLOGY OF THE SOUTH MOUNTAINS METAMORPHIC CORE COMPLEX, CENTRAL ARIZONA
  331 Igneous Petrology (Posters)
  Wednesday, 30 October 2013

  9:00 AM - 6:30 PM

  Hall D
• LINKING GRANULITE-FACIES METAMORPHISM, PARTIAL MELTING AND HIGH SR/Y MAGMATISM IN THE ROOT OF A CONTINENTAL ARC, CUCAMONGA TERRANE, CALIFORNIA
  T355 Hot Topics: Understanding Metamorphic Processes in the Middle to Lower Crust (Posters)
  Wednesday, 30 October 2013

  9:00 AM - 6:30 PM

  Hall D
• THE RELATIONSHIP BETWEEN DEFORMATION AND METAMORPHISM IN CONTRASTING HIGH STRAIN ZONES IN THE LOWER CRUST OF A CONTINENTAL ARC, FIORDLAND, NEW ZEALAND
  T250 STAMP: Structure, Tectonics, and Metamorphic Petrology (Posters)
  Tuesday, 29 October 2013

  9:00 AM - 6:30 PM

  Hall D
• MICROSTRUCTURAL ANALYSIS OF HYPERSOLIDUS FOLIATIONS AT THE ATLANTIS BANK OCEANIC CORE COMPLEX, SOUTHWEST INDIAN RIDGE
  34 Ophiolites and Suture Zones (Posters)
  Wednesday, 22 May 2013

  8:00 AM - 12:00 PM

  Salon B/C
• LINKING DEFORMATION IN THE MANTLE WEDGE AND CRUSTAL ACCRETION IN THE SUPRA-SUBDUCTION ZONE JOSEPHINE OPHIOLITE
  21 Ophiolites and Suture Zones
  Tuesday, 21 May 2013

  1:30 PM - 5:30 PM

  Salon A1

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2011

• EPISODIC GENERATION OF HIGH SR/Y PLUTONS IN RESPONSE TO LATE JURASSIC OROGENESIS IN THE BLUE MOUNTAINS PROVINCE, NE OREGON: IMPLICATIONS FOR TEMPORAL AND SPATIAL CRUSTAL THICKNESS VARIATIONS ALONG THE WESTERN NORTH AMERICAN CORDILLERA
  18 Syncrystallization Evolution of Granitic Magma in Orogenic Belts
  Sunday, 20 March 2011

  1:30 PM - 3:00 PM

  Lawrence Welk

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2008

• Syntectonic(?) Mafic Gravel Associated with Miocene Obduction and Subduction Initiation in New Zealand
  T321 Southwest Pacific Cenozoic Tectonics and Comparisons with Other Orogenic Belts
  Wednesday, 8 October 2008

  1:30 PM - 5:30 PM
• Core Complexes Are Tectonic Windows of Opportunity: A Microstructural Evaluation of Shear Zone Rheology and Strain Localization in the South Mountains Core Complex, Arizona
  T130 Modes of Lithospheric Extension: Oceanic and Continental Core Complexes
  Sunday, 5 October 2008

  8:00 AM - 12:00 PM

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Date Unknown

• Lithologic Variation of Proterozoic Rocks in the San Gabriel Mountains, Wrightwood, California
  145 Precambrian Geology (Posters)