Paul J. Wallace
University of Oregon, Eugene, OR
Activity
2023
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LITHOSPHERIC CONTROLS ON ALKALINE VOLCANISM: EVIDENCE FROM NYIRAGONGO AND NYAMULAGIRA VOLCANOES, VIRUNGA VOLCANIC PROVINCE, DR CONGO
11 Drivers of Continental MagmatismTuesday, 23 May 20231:30 PM - 5:00 PMLongs Peak 302A
2021
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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 20219:00 AM - 1:00 PMExhibit Hall A
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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 ProcessesSunday, 10 October 20211:30 PM - 5:30 PMPortland Ballroom 252 (Hybrid Room)
2020
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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 WebsterFriday, 30 October 202010:00 AM - 2:00 PMMeeting Rooms
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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 20208:00 AM - 12:00 PMGrand Ballroom A–D
2019
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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 20199:00 AM - 6:00 PMExhibit Hall B
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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 20199:00 AM - 6:00 PMExhibit Hall B
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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 IWednesday, 15 May 20191:30 PM - 3:30 PMRoom C124
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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 ConsequencesWednesday, 15 May 20198:00 AM - 12:00 PMRoom C123
2017
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THE NATURE AND EVOLUTION OF MANTLE UPWELLING AT ROSS ISLAND, ANTARCTICA
274 D35. Petrology, Igneous (Posters)Tuesday, 24 October 20179:00 AM - 6:30 PMHalls 4EF
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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 20178:00 AM - 12:00 PMJames River Ballroom
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ESTIMATING WATER CONTENTS OF BISHOP TUFF MAGMA FROM HYDROXYL CONCENTRATIONS IN FELDSPAR PHENOCRYSTS
5 Undergraduate Research I (Posters)Thursday, 30 March 20178:00 AM - 12:00 PMJames River Ballroom
2014
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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 FreySunday, 19 October 20141:00 PM - 5:00 PM205/206
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BUBBLES MATTER: AN ASSESSMENT OF THE CONTRIBUTION OF VAPOR BUBBLES TO MELT INCLUSION VOLATILE BUDGETS
11 Volcanology, Magmatism, GeochemistryThursday, 10 April 20141:00 PM - 5:00 PMCascades
2009
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DEGASSING OF MAFIC ALKALINE MAGMAS AT NYAMURAGIRA VOLCANO, DR CONGO
248 Volcanology (Posters)Wednesday, 21 October 20099:00 AM - 6:00 PMHall A
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CONDUIT CONVECTION VS. DEEP DEGASSING AT OPEN VENT VOLCANOES: MELT INCLUSION EVIDENCE FROM POPOCATEPETL VOLCANO, MEXICO
T155 Hydrothermal Systems and Volatile Emissions of Volcanic ArcsTuesday, 20 October 20098:00 AM - 12:00 PMB117/118/119
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VOLCANIC HAZARDS FROM MAFIC ACTIVITY IN THE CENTRAL OREGON CASCADES
T202 Reducing Risk from Geologic Hazards in the Dynamic Landscape of Oregon and WashingtonTuesday, 20 October 20091:30 PM - 5:30 PME141/142
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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 ISunday, 18 October 20098:00 AM - 12:00 PME143/144
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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 ISunday, 18 October 20098:00 AM - 12:00 PME143/144
Date Unknown
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DEVELOPMENT OF A CLASSIFICATION SYSTEM FOR EXPLOSIVE MAFIC ERUPTIONS
209 Planetary Geology: Potpourri (Posters)