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Activity

2024

• DYNAMICS AND TIMESCALES OF MAGMA RESIDENCE BENEATH AT SOCOMPA VOLCANO, SOUTHERN CENTRAL ANDES, CHILE
  T199 Subduction Zones and Their Volcanic Arcs: Initiation and Evolution, Structure, Metamorphism, Magmatism (Posters)
  Tuesday, 24 September 2024

  8:00 AM - 5:30 PM

  Hall D
• A SEVERED HEAD: CHEMICAL LINKS BETWEEN SILETZIA AND THE COLUMBIA RIVER FLOOD BASALTS
  3 Continental Mafic Volcanism I: Honoring the Career of Vic Camp
  Wednesday, 15 May 2024

  8:00 AM - 12:00 PM

  Meeting Room 1
• THE ORIGIN OF THE GRANDE RONDE BASALT OF THE COLUMBIA RIVER BASALT GROUP: LARGE MAGMA SYSTEMS, EVOLVING CRUSTAL STORAGE REGIMES, AND THERMODYNAMIC SIMULATIONS
  16 Continental Mafic Volcanism II: Honoring the Career of Vic Camp
  Wednesday, 15 May 2024

  1:30 PM - 5:30 PM

  Meeting Room 1
• RELATIONSHIPS BETWEEN THE WANAPUM AND GRANDE RONDE LAVAS OF THE COLUMBIA RIVER BASALT GROUP
  16 Continental Mafic Volcanism II: Honoring the Career of Vic Camp
  Wednesday, 15 May 2024

  1:30 PM - 5:30 PM

  Meeting Room 1
• PROLONGED MAGMA RESIDENCE BENEATH AT SOCOMPA VOLCANO, SOUTHERN CENTRAL ANDES, CHILE
  19 Topics in Volcanology, Geochemistry, and Igneous/Metamorphic Petrology
  Monday, 22 April 2024

  1:30 PM - 5:30 PM

  Fiji Ballroom, Oasis CC

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2023

• THE JEMEZ MOUNTAINS VOLCANIC FIELD (JMVF): A PETROLOGIC HISTORY
  22 Tectonism and Magmatism in the Rio Grande Rift
  Thursday, 25 May 2023

  8:00 AM - 12:00 PM

  Longs Peak 302A
• GEOCHEMICAL CONNECTIONS BETWEEN THE IMNAHA AND GRANDE RONDE FORMATIONS OF THE COLUMBIA RIVER BASALT GROUP: THE DEVELOPMENT OF A LARGE MAGMA SYSTEM FOR A FLOOD BASALT PROVINCE
  20 The Yellowstone Hotspot Geologic Province: Examining the Effects of Yellowstone Volcanism on the North American West
  Wednesday, 24 May 2023

  1:30 PM - 4:30 PM

  Longs Peak 302A
• A NEW LOOK AT THE GENESIS OF THE WANAPUM BASALT, COLUMBIA RIVER BASALT GROUP
  14 The Yellowstone Hotspot Geologic Province: Examining the Effects of Yellowstone Volcanism on the North American West (Posters)
  Wednesday, 24 May 2023

  8:00 AM - 6:00 PM

  C/D Ballroom

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2022

• THE 2021-22 HUNGA TONGA-HUNGA HA’APAI ERUPTION: INVOLVEMENT OF TWO HIGHLY DEPLETED MAGMAS IN A VEI 6 ERUPTION
  178 From the Mantle to the Mesosphere: Diversified Approaches Toward Understanding the Cataclysmic January 2022 Eruption of Hunga Tonga–Hunga Ha'apai Volcano
  Tuesday, 11 October 2022

  1:30 PM - 5:30 PM

  Mile High Ballroom 2AB/3AB
• THE ORIGINS OF HOLOCENE ERUPTIONS FROM FANTHAMS PEAK/PANITAHI, NORTH ISLAND, NZ: IMPLICATIONS OF U-SERIES DISEQUILIBRIA GENERATED DURING MAGMAGENESIS OF MAFIC ROCKS IN A BACK-ARC SETTING
  T82 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 I
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  502
• SPATIAL AND TEMPORAL VARIATIONS OF ALKALINE MAGMATISM ON TENERIFE, CANARY ISLANDS, SPAIN: COMPARING TEPHRIPHONOLITE AND PHONOLITE EVOLUTION OF SUMMIT AND FLANK ERUPTIONS AT THE TEIDE-PICO VIEJO COMPLEX
  T82 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 I
  Monday, 10 October 2022

  8:00 AM - 12:00 PM

  502

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2019

• EVALUATING SUBDUCTION CONTRIBUTIONS TO THE SOUTHERN CASCADE ARC: INSIGHTS FROM THE GEOCHEMISTRY OF MAFIC ARC LAVAS AND GORDA PLATE SEDIMENTS
  T184 Subduction Zone Magmatism from Source to Eruption, in the Lab and in the Field: In Honor of Christy Till, GSA Mineralogy, Geochemistry, Petrology, and Volcanology Division Early Career Awardee (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• VARIATIONS IN MANTLE COMPOSITION AND SUBDUCTION CONTRIBUTIONS TO MAFIC MAGMAS IN THE SOUTHERN CASCADE ARC
  33 Magmatism in the Cascades: Variations in Space and Time
  Friday, 17 May 2019

  8:00 AM - 12:00 PM

  Room C124
• OVERVIEW OF COLUMBIA RIVER FLOOD BASALT GEOCHEMISTRY: WHAT IS STILL TO LEARN ABOUT MANTLE SOURCES?
  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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2018

• EVALUATING GEOCHEMICAL RELATIONSHIPS AMONG YOUNG COMENDITES AT CHANGBAISHAN VOLCANO, CHINA
  1 D8. Exciting New Interdisciplinary Themes in the Geosciences
  Tuesday, 15 May 2018

  8:20 AM - 10:20 AM

  Kachina Room

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2017

• EVALUATING SUBDUCTION COMPONENT CONTRIBUTIONS TO THE SOUTHERN CASCADE ARC: INSIGHTS FROM GEOCHEMICAL ANALYSES OF MONOGENETIC VOLCANO MAFIC LAVAS AND GORDA PLATE SEDIMENTS
  T294 Subduction Top to Bottom 2 (ST2B-2), Cascadia and Beyond (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• MAFIC AND INTERMEDIATE MAGMATISM AT MCDERMITT CALDERA, NEVADA–OREGON: ICELANDITE TRIGGER FOR CALDERA FORMATION
  T239 Recent Advances in Understanding Volcanism of the Yellowstone Hotspot
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Tahoma 3

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2016

• CONSTRAINING RADIUM AND BARIUM PARTITION COEFFICIENTS OF POTASSIUM FELDSPAR IN YOUNG (<1100 YEARS), ALKALI-RICH MAGMAS ERUPTED AT CHANGBAISHAN VOLCANO, CHINA:  A MASS BALANCE APPROACH
  T19 Alkaline Rocks: In Honor and Memory of Daniel S. Barker
  Sunday, 25 September 2016

  8:00 AM - 12:00 PM

  Room 205
• GEOCHEMICAL VARIATIONS OF THE MCCARTYS FLOW, WEST-CENTRAL NEW MEXICO: EVALUATING THE MAGMATIC EVOLUTION OF A CONTINENTAL THOLEIITIC BASALT
  T54 Cenozoic Evolution of the Southern Rocky Mountains and Northern Rio Grande Rift: Exploring Linkages between Geologic History, Processes, and Landscape Change
  Sunday, 25 September 2016

  1:30 PM - 5:30 PM

  Mile High Ballroom 2B

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2014

• CONSTRAINTS ON SOURCE AND TIMING OF ALKALI-ENRICHMENT AT MT. ETNA, SICILY: CLINOPYROXENE GEOBAROMETRY AND IN SITU SR ISOTOPE DATA
  T212 Continental Arcs #2: Processes at Arc to Magma Reservoir- Scale and Connections from Magma Source to Volcano (Posters)
  Tuesday, 21 October 2014

  9:00 AM - 6:30 PM

  Exhibition Hall C
• ORIGIN OF COMPOSITIONAL ZONING IN RHYOLITIC IGNIMBRITES BY CUMULATE MELTING: A PETROLOGIC COMPARISON OF 'BISHOP TYPE' AND 'SNAKE RIVER TYPE' RHYOLITES
  35 Yellowstone–Snake River Plain–Columbia River Volcanic Province: Geology, Petrology, Geophysics, and Geodynamics
  Wednesday, 21 May 2014

  1:00 PM - 5:00 PM

  Gaines Hall 101
• PETROGENESIS OF THE MAFIC AND INTERMEDIATE MAGMAS AT THE MCDERMITT CALDERA CENTER, NORTHERN NEVADA AND SOUTHERN OREGON
  35 Yellowstone–Snake River Plain–Columbia River Volcanic Province: Geology, Petrology, Geophysics, and Geodynamics
  Wednesday, 21 May 2014

  1:00 PM - 5:00 PM

  Gaines Hall 101

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2013

• CORRELATING MAGMATIC TEMPERATURES AND MELT INCLUSION ISOTOPIC COMPOSITIONS IN SINGLE QUARTZ CRYSTALS HOSTED IN HIGH SILICA RHYOLITES, VALLES CALDERA, NEW MEXICO
  T405 Microanalysis of Trace Elements and Isotopes in Igneous Petrology: Applications to Genesis, Storage, Evolution, Transport, and Eruption of Magma
  Wednesday, 30 October 2013

  1:00 PM - 5:00 PM

  Room 303
• THE ORIGIN OF COARSE ANTECRYSTS IN FLOOD BASALT LAVAS: A LA-MC-ICPMS SR ISOTOPE MICROANALYTICAL STUDY OF THE COLUMBIA RIVER BASALTS
  T405 Microanalysis of Trace Elements and Isotopes in Igneous Petrology: Applications to Genesis, Storage, Evolution, Transport, and Eruption of Magma
  Wednesday, 30 October 2013

  1:00 PM - 5:00 PM

  Room 303
• THE ROLE OF CRUSTAL ASSIMILATION DURING THE PETROGENESIS OF THE BANDERA FLOW, ZUNI BANDERA VOLCANIC FIELD, WEST-CENTRAL NEW MEXICO
  T405 Microanalysis of Trace Elements and Isotopes in Igneous Petrology: Applications to Genesis, Storage, Evolution, Transport, and Eruption of Magma
  Wednesday, 30 October 2013

  1:00 PM - 5:00 PM

  Room 303
• VARIABLE AND HIGH 87SR/86SR DOMAINS WEST OF THE TERRANE-CRATONIC LITHOSPHERE TRANSITION AS DEDUCED FROM MID-MIOCENE SILICIC VOLCANISM IN EASTERN OREGON
  129 Volcanology (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• 87SR/86SR OF MID-MIOCENE SILICIC VOLCANISM IN EASTERN OREGON: EVIDENCE FOR VARIABLE AND HIGH SR DOMAINS WEST OF THE TERRANE-CRATONIC LITHOSPHERE TRANSITION
  9 Volcanology, Volcanic Rocks, Volcanic Petrogenesis (Posters)
  Monday, 20 May 2013

  1:30 PM - 5:30 PM

  Salon B/C

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2012

• IDENTIFYING THE MAGMA SOURCE(S) OF THE CARRIZOZO LAVA FLOW, SOUTH-CENTRAL NEW MEXICO
  17 Multidisciplinary Studies of the Rio Grande Rift: Basins, Volcanism, Geophysics, and Hydrogeology I
  Thursday, 10 May 2012

  8:30 AM - 12:00 PM

  Alvarado F&G

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2011

• STRONTIUM ISOTOPES AND MAGMA DYNAMICS: WHAT WE CAN LEARN FROM HIGH-TEMPERATURE RHYOLITES
  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

• AGE AND ORIGIN OF SNOWBIRD-TYPE VEINS, WESTERN MONTANA
  226 Recent Advances in Economic Geology
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Room 601
• SINGLE CRYSTAL ISOTOPE VARIATIONS IN RHYOLITES AT VALLES CALDERA, NEW MEXICO
  T13 Volcanic and Landscape Evolution of the Jemez Mountains Volcanic Field
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 4AB
• CORRELATING MAGMATIC TEMPERATURES AND MELT INCLUSION COMPOSITIONS AT THE SINGLE CRYSTAL LEVEL
  T13 Volcanic and Landscape Evolution of the Jemez Mountains Volcanic Field
  Sunday, 31 October 2010

  8:00 AM - 12:00 PM

  Mile High Ballroom 4AB

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2009

• REE ABUNDANCES OF QUARTZ-CARBONATE VEINS ASSOCIATED WITH THE COEUR d'ALENE MINING DISTRICT, IDAHO AND WESTERN MONTANA
  263 Economic Geology II: Metamorphic, Granite Sn-Ta Associated, Coeur D'Alene Ag, Carlin Au, Epithermal, MVT, U, and Industrial Minerals
  Wednesday, 21 October 2009

  1:30 PM - 5:30 PM

  D137/138
• EVALUATING CAVATE DETERIORATION AT BANDELIER NATIONAL MONUMENT THROUGH GEOCHEMICAL AND PETROGRAPHIC ANALYSIS
  242 Archaeological Geology (Posters)
  Wednesday, 21 October 2009

  9:00 AM - 6:00 PM

  Hall A
• EVALUATING THE ORIGIN OF COLUMBIA RIVER BASALTS: INSIGHTS FROM MINERAL SCALE ISOTOPE VARIATIONS
  T80 Sixth Columbia River Basalt Symposium I: Volcanism, Tectonism, Petrology, and Hydrogeology 2009
  Monday, 19 October 2009

  8:00 AM - 12:00 PM

  B110/111/112
• PETROGENESIS OF THE GRANDE RONDE LAVAS: HIGH-P MELTING OF BASALTIC ROCK OR CRUSTAL CONTAMINATION?
  T80 Sixth Columbia River Basalt Symposium I: Volcanism, Tectonism, Petrology, and Hydrogeology 2009
  Monday, 19 October 2009

  8:00 AM - 12:00 PM

  B110/111/112

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2008

• CONNECTING HIGH-SILICA, RHYOLITE-HOSTED PHENOCRYSTS TO POTENTIAL CRYSTAL MUSH INTRUSIVE COMPLEMENTS: INSIGHTS FROM BAITOUSHAN VOLCANO AND VALLES CALDERA
  18 Mafic-Silicic Magmatism: Crystallization Histories, Magma Interactions, and Eruption Mechanisms II
  Thursday, 20 March 2008

  1:30 PM - 4:30 PM

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2007

• A SIMPLE GEOCHEMISTRY-BASED MODEL FOR CRB VOLCANISM AND ITS RELATION TO SNAKE RIVER PLAIN MAGMATISM
  T107 The Track of the Yellowstone Hot Spot I: What Do Neotectonics, Climate Indicators, Volcanism, and Petrogenesis Reveal about Subsurface Processes?
  Monday, 29 October 2007

  1:30 PM - 5:30 PM
• AGE AND ORIGIN OF QUARTZ-CARBONATE VEINS ASSOCIATED WITH THE COEUR D'ALENE MINING DISTRICT, IDAHO
  T100 Metallogeny and Isotope Geochemistry—New Approaches, New Perceptions, New Paradigms
  Monday, 29 October 2007

  1:30 PM - 5:30 PM
• CONSTRAINING CONTINENTAL BASALTIC MAGMA CHAMBER PROCESSES: TEXTURAL AND IN SITU GEOCHEMICAL INVESTIGATION OF PLAGIOCLASE FROM PISGAH CRATER, CALIFORNIA
  30 Petrology, Volcanology, and Geochemistry (Posters)
  Sunday, 6 May 2007

  8:00 AM - 6:00 PM