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Activity

2023

• EVOLUTION OF SILICIC MAGMATISM IN THE TUMALO VOLCANIC CENTER AND THREE SISTERS REGION OF THE CENTRAL OREGON CASCADES DOCUMENTED THROUGH ZIRCON PETROCHRONOLOGY
  T200 Creative Contributions in Volcanology and Petrology III: In Honor of Katharine V. Cashman, Recipient of the 2023 Distinguished Geological Career Award from the Mineralogy, Geochemistry, Petrology and Volcanology Division
  Tuesday, 17 October 2023

  1:30 PM - 5:30 PM

  319
• ZIRCON PETROCHRONOLOGY REVEALS THE HIDDEN MAGMATIC HISTORY OF BOGOSLOF, ALEUTIAN ISLANDS, ALASKA
  T40 Creative Contributions in Volcanology and Petrology: In Honor of Katharine V. Cashman, Recipient of the 2023 Distinguished Geological Career Award from the Mineralogy, Geochemistry, Petrology and Volcanology Division (Posters)
  Sunday, 15 October 2023

  8:00 AM - 5:30 PM

  Hall B

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2022

• THE ERUPTIVE CHRONOLOGY OF THE TUMALO VOLCANIC CENTER, CENTRAL OREGON
  T115 Source to Surface Magma Thermodynamics and Transport: Interdisciplinary Approaches to Documenting the How, Where, and When of Magma Generation and Evolution during Ascent, Storage, and Eruption II
  Monday, 10 October 2022

  1:30 PM - 5:30 PM

  502

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2021

• A SUMMER OF STARDUST: MICROMETEORITES AND WHERE TO FIND THEM
  T188 Undergraduate Research Posters by 2YC and 4YCU Geoscience Students (Posters)
  Tuesday, 12 October 2021

  2:30 PM - 6:30 PM

  Exhibit Hall A
• TESTAMENT TO YOUTH IN ZIRCON: NEAR ERUPTION-AGE ZIRCON CRYSTALLIZATION OVER THE PAST 50,000 YEARS AT MT. HOOD, OREGON
  T114 Advances in Undergraduate Research and Education, Colorado Geology, and Igneous Petrology II: Celebrating the 55-Year Career of Reinhard “Bud” Wobus
  Monday, 11 October 2021

  1:30 PM - 5:30 PM

  B113/B114 (Hybrid Room)
• EXPLORING CORRELATIONS BETWEEN TUMALO VOLCANIC CENTER DEPOSITS WITH QUARTZ AND PLAGIOCLASE CATHODOLUMINESCENCE ZONING PATTERNS
  T124 Rhyolites, Take a Bow! Examining the Production of Rhyolite Magma in Continental Arc Settings (Posters)
  Monday, 11 October 2021

  2:30 PM - 6:30 PM

  Exhibit Hall A
• CHARACTERIZING SILICIC MAGMA GENERATION WITHIN CENTRAL OREGON: THE TUMALO VOLCANIC CENTER
  T124 Rhyolites, Take a Bow! Examining the Production of Rhyolite Magma in Continental Arc Settings (Posters)
  Monday, 11 October 2021

  2:30 PM - 6:30 PM

  Exhibit Hall A

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2018

• AGE OF ZIRCON: WHAT IS REALLY BEING RECORDED IN INTERMEDIATE-TO-SILICIC ARC VOLCANIC ROCKS?
  T89 Magmas Assemble! Petrologic, Geochemical, Chronologic, and Geophysical Insights into the Architecture and Timescales of Magmatic Systems
  Monday, 5 November 2018

  8:00 AM - 12:00 PM

  Room 240-241
• AGE AND COMPOSITION OF ZIRCON FROM THE MOST RECENT ERUPTIVE PERIODS AT OREGON’S MT. HOOD
  T41 Magmas Assemble! Petrologic, Geochemical, Chronologic, and Geophysical Insights into the Architecture and Timescales of Magmatic Systems (Posters)
  Sunday, 4 November 2018

  9:00 AM - 5:30 PM

  Halls J-K

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2017

• PERVASIVE FOLDING DURING CRETACEOUS DEFORMATION IN THE MINERAL KING PENDANT, SOUTHERN SIERRA NEVADA, CALIFORNIA
  385 D41. Structural Geology (Posters): Analysis of Faulting, Deformation and Flow
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• COMPILATION OF NEW AND EXISTING AGE DATA INDICATES LARGE SCALE STRUCTURAL IMBRICATION IN THE MINERAL KING PENDANT, SOUTHERN SIERRA NEVADA, CALIFORNIA
  385 D41. Structural Geology (Posters): Analysis of Faulting, Deformation and Flow
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• CORRELATING THE ERUPTIVE PRODUCTS OF THE TUMALO VOLCANIC FIELD IN THE OREGON CASCADES AND EXAMINING THE ZIRCON FROM THE TUMALO TUFF
  T154 Geochemical and Petrologic Forensics in the study of Earth’s Magmatism: A Tribute to the Distinguished Career of Jon Davidson (1959–2016) (Posters)
  Monday, 23 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF

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2014

• CRYSTAL MUSH STORAGE CONDITIONS ACROSS THE CASCADE RANGE INFERRED FROM ZIRCON AGE AND TRACE ELEMENT COMPOSITIONS
  T180 Continental Arcs #3: Mapping the Temporal and Compositional Evolution of Subvolcanic Magmatic Systems
  Tuesday, 21 October 2014

  8:00 AM - 12:00 PM

  118
• ZIRCON AGES AND COMPOSITIONS OF THE EAGLE PEAK AND TWIN LAKES SEQUENCES, LASSEN VOLCANIC CENTER, NORTHERN CALIFORNIA
  T213 Continental Arcs #3: Mapping the Temporal and Compositional Evolution of Subvolcanic Magmatic Systems (Posters)
  Tuesday, 21 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C
• ZIRCON U-PB AGES AND TRACE ELEMENT COMPOSITION FOR ERUPTIVE UNITS BETWEEN 193–588±69 KA, LASSEN VOLCANIC CENTER, NORTHERN CALIFORNIA
  T213 Continental Arcs #3: Mapping the Temporal and Compositional Evolution of Subvolcanic Magmatic Systems (Posters)
  Tuesday, 21 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C

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2013

• GEOTHERMOBAROMETRY OF THE CASTLE CREEK QUARTZ MONZODIORITE SUPPORTS RAPID CRETACEOUS SUBSIDENCE OF THE MINERAL KING METAMORPHIC PENDANT, SIERRA NEVADA, CALIFORNIA
  T254 Magma Transport, Emplacement, and Accommodation: Morphology, Mechanisms, and Models (Posters)
  Tuesday, 29 October 2013

  9:00 AM - 6:30 PM

  Hall D

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2011

• CRYSTALS THROUGH THE YEARS AT THE AUCANQUILCHA VOLCANIC CLUSTER: THE THERMAL EVOLUTION OF A LONG-LIVED ARC SYSTEM AS CONSTRAINED BY INTENSIVE PARAMETERS
  15 Geochemistry of Igneous Rocks: From Small Scales to Big Pictures
  Thursday, 19 May 2011

  8:00 AM - 12:00 PM

  Juniper

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2010

• NEW U-PB SHRIMP-RG ZIRCON AGES OF MINERAL KING ROOF PENDANT RHYOLITE UNITS REVISE THE VOLCANIC HISTORY OF THE SIERRA NEVADA, CALIFORNIA
  T266 Accessory Minerals as Monitors of Magmatic Processes: New Ideas, Applications, and Pitfalls (Posters)
  Wednesday, 3 November 2010

  8:00 AM - 6:00 PM

  Hall D

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2009

• ISOTOPIC CONSTRAINT ON ANDESITE AND DACITE PETROGENESIS AT THE AUCANQUILCHA VOLCANIC CLUSTER, NORTHERN CHILE: IMPLICATIONS FOR CRUSTAL GROWTH VS. CRUSTAL RECYCLING
  T103 Growth and Stabilization of Continental Crust in Circum-Pacific Accretionary Orogens (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A
• CHANGES IN RHYOLITE COMPOSITION OVER THE LAST 60,000 YEARS AT THE OKATAINA CALDERA COMPLEX, NEW ZEALAND RECORDED IN ZIRCON TRACE ELEMENT ZONATION
  T41 Supervolcanoes, Ignimbrite Flare-ups, and Their Impacts: Definition, Debate, and New Developments (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A
• U-SERIES CRYSTAL AGES FROM THE ROCK MESA ERUPTION AT SOUTH SISTER VOLCANO, OREGON SUGGEST COMPLEX ORIGIN FOR RHYOLITE
  T18 Multidisciplinary Studies of Cascade Volcanism and its Tectonic Setting I
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  E143/144
• DOCUMENTING THE TIMESCALE OF PLUTON CONSTRUCTION: U-PB GEOCHRONOLOGY OF THE SUBVOLCANIC VINALHAVEN INTRUSION AND ASSOCIATED VOLCANIC ROCKS
  T43 Pluton Assembly: Duration, Mechanisms, and Structural Controls (Posters)
  Sunday, 18 October 2009

  9:00 AM - 6:00 PM

  Hall A