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Activity

2023

• LITHOSPHERIC CONTROLS ON ALKALINE VOLCANISM: EVIDENCE FROM NYIRAGONGO AND NYAMULAGIRA VOLCANOES, VIRUNGA VOLCANIC PROVINCE, DR CONGO
  11 Drivers of Continental Magmatism
  Tuesday, 23 May 2023

  1:30 PM - 5:00 PM

  Longs Peak 302A

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2021

• REVEALING THE CONTRASTING HISTORIES OF MAFIC MAGMAS IN THE CENTRAL OREGON CASCADES USING DIFFUSION CHRONOMETRY AND MINERAL CHEMISTRY
  T95 The How, When, Where, and Why of Open-System Magma Processes (Posters)
  Monday, 11 October 2021

  9:00 AM - 1:00 PM

  Exhibit Hall A
• KĪLAUEA VOLCANO’S INTERMITTENT OPEN-SYSTEM BEHAVIOR: PETROLOGIC EVIDENCE AND IMPLICATIONS FOR ERUPTION STYLE
  T37 The How, When, Where, and Why of Open-System Magma Processes
  Sunday, 10 October 2021

  1:30 PM - 5:30 PM

  Portland Ballroom 252 (Hybrid Room)

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2020

• MODELING S DEGASSING DURING MAGMA ASCENT
  T241 Experimental and Petrologic Investigation of Halogens, Sulfur, and Other Volatile Species in Igneous Systems: In Honor of Jim Webster
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• A COMPARISON OF HYDROXYL ABUNDANCES IN COEXISTING FELDSPAR AND QUARTZ PHENOCRYSTS WITHIN THE INITIAL FALL DEPOSIT OF THE HUCKLEBERRY RIDGE TUFF, YELLOWSTONE
  12 Undergraduate Research II (Posters)
  Friday, 20 March 2020

  8:00 AM - 12:00 PM

  Grand Ballroom A–D

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2019

• HOW DOES SLAB-DERIVED SULFUR AFFECT MAGMA REDOX IN THE SOUTHERN CASCADES? INSIGHTS FROM THE MELT INCLUSION RECORD
  24 Crystal Windows into Igneous Processes (Posters)
  Thursday, 16 May 2019

  9:00 AM - 6:00 PM

  Exhibit Hall B
• MAGMA SOURCES, MIXING, AND SULFUR DEGASSING DURING THE 2018 KĪLAUEA FISSURE ERUPTION INFERRED FROM MINERAL AND MELT INCLUSION GEOCHEMISTRY
  24 Crystal Windows into Igneous Processes (Posters)
  Thursday, 16 May 2019

  9:00 AM - 6:00 PM

  Exhibit Hall B
• MELT INCLUSION AND CRYSTAL TEXTURAL INSIGHTS INTO THE ASSEMBLY, STORAGE AND LATE-STAGE EVACUATION OF THE BISHOP TUFF MAGMA SYSTEM
  14 Crystal Windows into Igneous Processes I
  Wednesday, 15 May 2019

  1:30 PM - 3:30 PM

  Room C124
• A PROLONGED AND EPISODIC OPENING TO A MAGMATICALLY COMPLEX SUPERERUPTION: HUCKLEBERRY RIDGE TUFF, YELLOWSTONE
  4 The Yellowstone Hotspot Province: Prehistory, Timing, Extent, Volcanic Products, and Hydrothermal Consequences
  Wednesday, 15 May 2019

  8:00 AM - 12:00 PM

  Room C123

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2017

• THE NATURE AND EVOLUTION OF MANTLE UPWELLING AT ROSS ISLAND, ANTARCTICA
  274 D35. Petrology, Igneous (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• INSIGHTS INTO MAGMATIC WATER CONTENTS AT THE ONSET OF A YELLOWSTONE SUPERERUPTION FROM HYDROXYL CONTENTS IN FELDSPAR
  5 Undergraduate Research I (Posters)
  Thursday, 30 March 2017

  8:00 AM - 12:00 PM

  James River Ballroom
• ESTIMATING WATER CONTENTS OF BISHOP TUFF MAGMA FROM HYDROXYL CONCENTRATIONS IN FELDSPAR PHENOCRYSTS
  5 Undergraduate Research I (Posters)
  Thursday, 30 March 2017

  8:00 AM - 12:00 PM

  James River Ballroom

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2014

• WANING DEHYDRATION OF MANTLE SERPENTINITE IN THE SUBDUCTING PLATE DRIVES SLAB MELTING BENEATH THE CASCADE ARC
  T75 Magmas and Their Sources II: A Tribute to the Distinguished Career of Fred Frey
  Sunday, 19 October 2014

  1:00 PM - 5:00 PM

  205/206
• BUBBLES MATTER: AN ASSESSMENT OF THE CONTRIBUTION OF VAPOR BUBBLES TO MELT INCLUSION VOLATILE BUDGETS
  11 Volcanology, Magmatism, Geochemistry
  Thursday, 10 April 2014

  1:00 PM - 5:00 PM

  Cascades

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2009

• DEGASSING OF MAFIC ALKALINE MAGMAS AT NYAMURAGIRA VOLCANO, DR CONGO
  248 Volcanology (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• CONDUIT CONVECTION VS. DEEP DEGASSING AT OPEN VENT VOLCANOES: MELT INCLUSION EVIDENCE FROM POPOCATEPETL VOLCANO, MEXICO
  T155 Hydrothermal Systems and Volatile Emissions of Volcanic Arcs
  Tuesday, 20 October 2009

  8:00 AM - 12:00 PM

  B117/118/119
• VOLCANIC HAZARDS FROM MAFIC ACTIVITY IN THE CENTRAL OREGON CASCADES
  T202 Reducing Risk from Geologic Hazards in the Dynamic Landscape of Oregon and Washington
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  E141/142
• EVIDENCE FOR RECENT H2O-RICH VIOLENT STROMBOLIAN ERUPTIONS IN THE CENTRAL OREGON HIGH CASCADES AT COLLIER, FOUR-IN-ONE, AND YAPOAH CONES
  T18 Multidisciplinary Studies of Cascade Volcanism and its Tectonic Setting I
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  E143/144
• VOLATILE (H2O, CO2, S, CL) CONCENTRATIONS AND THE LOW EXPLOSIVITY OF CALC-ALKALINE ANDESITES FROM MOUNT HOOD VOLCANO, OREGON
  T18 Multidisciplinary Studies of Cascade Volcanism and its Tectonic Setting I
  Sunday, 18 October 2009

  8:00 AM - 12:00 PM

  E143/144

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Date Unknown

• DEVELOPMENT OF A CLASSIFICATION SYSTEM FOR EXPLOSIVE MAFIC ERUPTIONS
  209 Planetary Geology: Potpourri (Posters)