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Activity

2025

• THE COMONDÚ ARC-GULF OF CALIFORNIA RIFT TRANSITION: GEOLOGY AND GEOCHRONOLOGY
  16 Tectonic Controls on Cenozoic Magmatism in the Cordillera
  Thursday, 3 April 2025

  8:00 AM - 12:00 PM

  Fresno
• THE COMONDÚ ARC-GULF OF CALIFORNIA RIFT TRANSITION: GEOCHEMISTRY
  16 Tectonic Controls on Cenozoic Magmatism in the Cordillera
  Thursday, 3 April 2025

  8:00 AM - 12:00 PM

  Fresno
• NOT ALL LARGE, INTERMEDIATE COMPOSITION VOLCANIC SYSTEMS ARE TRANSCRUSTAL: EVIDENCE FROM THE SIERRA CREST - LITTLE WALKER and EBBETTS PASS VOLCANIC CENTERS, CENTRAL SIERRA NEVADA, CALIFORNIA
  16 Tectonic Controls on Cenozoic Magmatism in the Cordillera
  Thursday, 3 April 2025

  8:00 AM - 12:00 PM

  Fresno
• TECTONIC EVOLUTION OF THE ANCESTRAL CASCADES ARC SENSU LATO: EOCENE TO PLIOCENE, US TO MEXICO
  3 Tectonics and Magmatism in the Modern and Ancestral Cascades Volcanic Arc I
  Wednesday, 2 April 2025

  8:00 AM - 12:00 PM

  Balboa/Calaveras

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2024

• GEOLOGICAL MAPPING OF ISLA MONSERRATE, BAJA CALIFORNIA SUR: HISTORY OF VOLCANISM, SUBSIDENCE, AND UPLIFT
  T107 Earth Surface Processes in Tectonically Active and Unstable Regions (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• MIOCENE TECTONIC AND STRATIGRAPHIC EVOLUTION OF THE CENTRAL BAJA CALIFORNIA PENINSULA AND RAPID MARINE FLOODING INTO THE GULF OF CALIFORNIA AT CA. 6.3 MA
  T72 Tectonics and Sedimentation of the Central Gulf of California, Mexico, and Surrounding Regions
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  303A
• OLIGOCENE TO PLIOCENE MAGMATIC AND STRUCTURAL EVOLUTION OF THE GULF OF CALIFORNIA MARGIN IN CENTRAL BAJA CALIFORNIA (MEXICO)
  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

• THE MEXICAN SEGMENT OF THE NORTH AMERICAN CORDILLERA: THE MEETING OF PACIFIC AND ATLANTIC TECTONICS DURING MESOZOIC TIME
  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
• DETRITAL ZIRCON U-PB AGES FROM A FOSSILIFEROUS SIERRA NEVADAN MIOCENE PALEOCHANNEL
  16 D1. Evaluating Linkages Between Volcanic, Sedimentary and Tectonic Processes (Posters)
  Thursday, 18 May 2023

  8:00 AM - 6:00 PM

  Cargo Room
• BIOCHRONOLOGY AND GEOCHRONOLOGY OF THE MIOCENE ZOO IN THE MOKELUMNE PALEOCHANNEL, WESTERN SIERRA NEVADA FOOTHILLS
  14 Paleontologic Advances in the Cordilleran Region
  Thursday, 18 May 2023

  8:00 AM - 12:00 PM

  Whitney Peak Ballroom 3
• GEOLOGY OF A LARGE INTACT EXTENSIONAL OCEANIC ARC CRUSTAL SECTION WITH SUPERIOR EXPOSURES: CRETACEOUS ALISITOS ARC, BAJA CALIFORNIA (MEXICO)
  10 Evolution of Transcrustal Cordilleran Arc Systems
  Wednesday, 17 May 2023

  1:30 PM - 4:30 PM

  Whitney Peak Ballroom 2
• VOLCANOLOGY AND STRUCTURE OF THE LEVIATHAN PEAK ARC VOLCANIC CENTER, ANCESTRAL CASCADES ARC, MONITOR PASS REGION, CENTRAL SIERRA NEVADA CALIFORNIA
  5 Evolution of Transcrustal Cordilleran Arc Systems (Posters)
  Wednesday, 17 May 2023

  8:00 AM - 6:00 PM

  Cargo Room
• NOT ALL LARGE SILICIC VOLCANIC SYSTEMS ARE TRANSCRUSTAL: EVIDENCE FROM THE SIERRA CREST-LITTLE WALKER AND EBBETTS PASS VOLCANIC CENTERS, CENTRAL SIERRA NEVADA, CALIFORNIA
  6 Drivers of Cordilleran Magmatic Processes and Geochemistry (Posters)
  Wednesday, 17 May 2023

  8:00 AM - 6:00 PM

  Cargo Room
• A FIRST GEOLOGICAL MAP OF ISLA MONSERRATE, BAHIA DE LORETO, BAJA CALIFORNIA SUR
  8 Integrated Geologic Maps and 3D Models in a Complex Non-Layered World (Posters)
  Wednesday, 17 May 2023

  8:00 AM - 6:00 PM

  Cargo Room

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2022

• IMPORTANCE OF EXTENSIONAL ARCS IN THE GEOLOGIC RECORD
  T154 GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division Awards Session
  Tuesday, 11 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 1D
• GEOLOGIC MAP AND CROSS SECTION OF CONCEPCIÓN PENINSULA, GULF OF CALIFORNIA RIFT, BAJA CALIFORNIA SUR: BAJA BASINS NSF INTERNATIONAL RESEARCH EXPERIENCE FOR STUDENTS1
  T102 The Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology, and Tectonics (Posters): A Session to Honor Cathy Busby, MGPV Distinguished Geological Career Award Recipient of 2020
  Monday, 10 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• OLIGOCENE AND MIOCENE IGNIMBRITES IN THE CONCEPCIÓN PENINSULA, GULF OF CALIFORNIA RIFT, BAJA CALIFORNIA SUR: BAJA BASINS NSF INTERNATIONAL RESEARCH EXPERIENCE FOR STUDENTS1
  T102 The Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology, and Tectonics (Posters): A Session to Honor Cathy Busby, MGPV Distinguished Geological Career Award Recipient of 2020
  Monday, 10 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• SMALLER TRANSTENSIONAL BASINS ERUPT COOLER LAVAS FROM SHALLOWER DEPTHS: EVIDENCE FROM THE SIERRA CREST-LITTLE WALKER & EBBETTS PASS VOLCANIC CENTERS, CENTRAL SIERRA NEVADA, CALIFORNIA
  T102 The Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology, and Tectonics (Posters): A Session to Honor Cathy Busby, MGPV Distinguished Geological Career Award Recipient of 2020
  Monday, 10 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• VOLCANOLOGY AND STRUCTURE OF THE MULEGE-BAHIA CONCEPCION REGION, GULF OF CALIFORNIA, BAJA CALIFORNIA SUR, MEXICO: RESULTS FROM THE BAJA BASIN RESEARCH EXPERIENCE FOR UNDERGRADUATES (REU) AND INTERNATIONAL RESEARCH EXPERIENCE FOR STUDENTS (IRES)
  T102 The Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology, and Tectonics (Posters): A Session to Honor Cathy Busby, MGPV Distinguished Geological Career Award Recipient of 2020
  Monday, 10 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• OVERVIEW OF THE ANCESTRAL CASCADES ARC IN THE SIERRA NEVADA AND ITS RELATIONSHIP TO PALEOCHANNELS AND WALKER LANE FAULTS
  T10 The Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology, and Tectonics I: A Session to Honor Cathy Busby, MGPV Distinguished Geological Career Award Recipient of 2020
  Sunday, 9 October 2022

  8:00 AM - 12:00 PM

  207
• 3D MODEL OF THE SOUTHERN ALISITOS ARC CRUSTAL SECTION, BAJA CALIFORNIA
  T10 The Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology, and Tectonics I: A Session to Honor Cathy Busby, MGPV Distinguished Geological Career Award Recipient of 2020
  Sunday, 9 October 2022

  8:00 AM - 12:00 PM

  207
• GEOLOGY OF THE MOKELUMNE PALEOCHANNEL AT THE MIOCENE ZOO, SIERRA NEVADA FOOTHILLS, CALIFORNIA
  T10 The Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology, and Tectonics I: A Session to Honor Cathy Busby, MGPV Distinguished Geological Career Award Recipient of 2020
  Sunday, 9 October 2022

  8:00 AM - 12:00 PM

  207
• REVISED TIMING OF OLIGOCENE MAGMATISM AND EXTENSIONAL BASIN DEVELOPMENT IN THE CEROCAHUI-GUAZAPARES REGION OF THE NORTHERN SIERRA MADRE OCCIDENTAL SILICIC LARGE IGNEOUS PROVINCE, CHIHUAHUA, MEXICO
  T10 The Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology, and Tectonics I: A Session to Honor Cathy Busby, MGPV Distinguished Geological Career Award Recipient of 2020
  Sunday, 9 October 2022

  8:00 AM - 12:00 PM

  207
• BURIED IN LAHAR: DETRITAL ZIRCON U-PB MIOCENE AGE CONSTRAINTS OF THE MOKELUMNE PALEOCHANNEL
  T10 The Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology, and Tectonics I: A Session to Honor Cathy Busby, MGPV Distinguished Geological Career Award Recipient of 2020
  Sunday, 9 October 2022

  8:00 AM - 12:00 PM

  207
• THE BAJA BASINS PROGRAM: MENTORED UNDERGRADUATE FIELD AND LAB RESEARCH INTEGRATING MULTIDISCIPLINARY GEOLOGIC DATA TO ADDRESS THE TECTONIC EVOLUTION OF THE GULF OF CALIFORNIA RIFT OF THE EAST-CENTRAL BAJA PENINSULA, MEXICO
  T10 The Virtue of Fieldwork in Volcanology, Sedimentology, Structural Geology, and Tectonics I: A Session to Honor Cathy Busby, MGPV Distinguished Geological Career Award Recipient of 2020
  Sunday, 9 October 2022

  8:00 AM - 12:00 PM

  207

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2021

• THE FORMATION OF CENOZOIC CONTINENTAL CRUST DURING AN IGNIMBRITE FLARE-UP EVENT: EVIDENCE FROM HAFNIUM AND OXYGEN ISOTOPES IN SIERRA MADRE OCCIDENTAL ZIRCONS
  10 Granites and Rhyolites as a Record of Crustal Magmatic Processes
  Monday, 19 April 2021

  1:00 PM - 5:00 PM

  Missouri State University- Geography and Geology MS Program Room

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2020

• MAPPING AND PETROGRAPHIC ANALYSIS IN THE COMONDÚ ARC, CONCEPCIÓN PENINSULA, BAJA CALIFORNIA SUR, GULF OF CALIFORNIA (MEXICO): RESULTS FROM BAJA BASINS IRES
  T260 Showcasing Posters of Undergraduate Research by 2YC and 4YCU Geoscience Students II (Posters)
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• XENOLITH-RICH DIKES IN THE COMONDÚ ARC, BAHÍA CONCEPCIÓN PENINSULA, BAJA CALIFORNIA SUR, GULF OF CALIFORNIA: RESULTS FROM BAJA BASINS IRES
  T195 Showcasing Posters of Undergraduate Research by 2YC and 4YCU Geoscience Students I (Posters)
  Thursday, 29 October 2020

  10:00 AM - 12:00 PM

  Meeting Rooms
• LATE TRIASSIC TO MID-CRETACEOUS RECONSTRUCTION OF MEXICO
  4 Assembling Laurentia: Turning Points in the Geologic Evolution of the North American Continent
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Auditorium

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2019

• EXTENSIONAL AND TRANSTENSIONAL CONTINENTAL ARC BASINS: LESSONS FROM THE JURASSIC ARC, SOUTHWEST CORDILLERA
  T164 Rift-Grabens, Volcano-Sedimentary Strata, Plutons, and Transtensional Shear Zones: A Multi-Disciplinary Approach to Reconstructing the Jurassic Cordilleran Margin of the Southwest U.S. (Southern California, Nevada, Arizona, and Northern Mexico)
  Tuesday, 24 September 2019

  8:00 AM - 12:00 PM

  Room 128AB, North Building
• CONTROLS OF PULL-APART BASIN SIZE AND SUBSIDENCE RATE ON ARC MAGMATISM: EXAMPLES FROM THE ANCESTRAL CASCADES ARC, CALIFORNIA
  T141 Celebrating the Legacy of Professor Eldridge Moores in Global Tectonics and Societal Relevance of Geosciences
  Monday, 23 September 2019

  1:30 PM - 5:30 PM

  Room 127ABC, North Building

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2018

• VOLCANO-TECTONIC EVOLUTION OF THE CENTRAL BAJA CALIFORNIA GULF MARGIN: 40AR/40AR GEOCHRONOLOGICAL CONSTRAINTS
  34 Recent Advances in Understanding the Geology of Northwestern Mexico (Posters)
  Wednesday, 16 May 2018

  8:30 AM - 6:30 PM

  Outdoor Tents
• NEWLY-DISCOVERED DIAMOND VALLEY VOLCANIC CENTER IN THE HANGINGWALL OF AN ACCOMMODATION ZONE BETWEEN THE GENOA AND GROVER HOT SPRINGS FAULTS
  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

• THE LIFE AND TIMES OF AN ACCRETED CRETACEOUS EXTENSIONAL ARC (ROSARIO SEGMENT OF THE ALISITOS ARC); AN OUTSTANDING ANALOG TO ACTIVE WESTERN PACIFIC EXTENSIONAL ARCS
  T115 Ophiolite and Ocean Plate Stratigraphy Records in Modern and Ancient Accretionary and Collisional Orogenic Belts in the Circum Pacific Region I
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Tahoma 4
• THE BAJA BASINS RESEARCH EXPERIENCE FOR UNDERGRADUATES: SPLITTING FIELDWORK AND LABORATORY COMPONENTS IN AN INTERNATIONAL REU
  T77 Integration of Field and Laboratory-Based Experience toward Designing Pedagogically Sound Curriculum Enhancement Activities in the Geosciences (Posters)
  Sunday, 22 October 2017

  9:00 AM - 5:30 PM

  Halls 4EF
• 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
  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

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2016

• SYNEXTENSIONAL MAGMATISM CONTROLLING THE LOCALIZATION OF EPITHERMAL MINERALIZATION IN THE GUAZAPARES MINING DISTRICT, NORTHERN SIERRA MADRE OCCIDENTAL, MEXICO
  T297 Economic Geology of the Extensional Terrains
  Wednesday, 28 September 2016

  1:30 PM - 5:30 PM

  Room 301
• MIOCENE VOLCANISM IN THE SANTA ROSALIA REGION, GULF OF CALIFORNIA, BAJA CALIFORNIA: NATURE OF THE ARC-TO-RIFT TRANSITION AND POSSIBLE ROLE OF RIFT-TRIGGERED ADAKITE MAGMATISM IN GENERATING BOLEO STRATIFORM CU-CO-ZN SULFIDES
  T237 Sigma Gamma Epsilon—Undergraduate Research (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• LATE OLIGOCENE MAGMATISM AND EXTENSIONAL BASIN DEVELOPMENT DURING THE MID-CENOZOIC IGNIMBRITE FLARE-UP IN THE NORTHERN SIERRA MADRE OCCIDENTAL SILICIC LARGE IGNEOUS PROVINCE, CHIHUAHUA, MEXICO
  11 Volcanic Systems and Sediment Dynamics
  Monday, 4 April 2016

  1:30 PM - 5:30 PM

  Meeting Room 203 C

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2015

• GEOLOGIC AND PETROGRAPHIC ANALYSIS OF ARC-RIFT TRANSITION VOLCANIC ROCKS OF THE SANTA ROSALIA BASIN, GULF OF CALIFORNIA RIFT, BAJA CALIFORNIA SUR, MEXICO
  320 Volcanology (Posters)
  Wednesday, 4 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• USING MAJOR AND TRACE ELEMENTS TO TRACK THE TRANSITION FROM SUBDUCTION TO RIFTING IN THE SANTA ROSALIA BASIN, GULF OF CALIFORNIA, BAJA CALIFORNIA SUR, MEXICO
  T210 Sigma Gamma Epsilon—Undergraduate Research (Posters)
  Tuesday, 3 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall