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Activity

2025

• SUBDUCTION INITIATION AND SUPRA-SUBDUCTION OPHIOLITES: A VIEW FROM THE WESTERN PACIFIC (IODP EXPEDITIONS 352 AND 366) AND THE CALIFORNIA COAST RANGES
  28 Plumes, Ophiolites and Oceanic Crust: Honoring the Scientific Contributions of John W. Shervais
  Friday, 4 April 2025

  8:00 AM - 12:00 PM

  Balboa/Calaveras
• ON THE HYDROUS ORIGINS OF THE COAST RANGE OPHIOLITE: REVISITED
  28 Plumes, Ophiolites and Oceanic Crust: Honoring the Scientific Contributions of John W. Shervais
  Friday, 4 April 2025

  8:00 AM - 12:00 PM

  Balboa/Calaveras
• JOHN SHERVAIS' CONTRIBUTIONS TO OUR UNDERSTANDING OF UPPER MANTLE STRUCTURE AND CHEMICAL HETEROGENEITIES
  34 Plumes, Ophiolites and Oceanic Crust: Honoring the Scientific Contributions of John W. Shervais (Posters)
  Friday, 4 April 2025

  8:00 AM - 4:00 PM

  Sierra Ballroom
• PGE ABUNDANCE AND Re-Os ISOTOPIC SYSTEMATICS OF COAST RANGE OPHIOLITE PERIDOTITES AND CHROMITITE, AND INSIGHTS INTO FORE-ARC MAGMATIC PROCESSES
  34 Plumes, Ophiolites and Oceanic Crust: Honoring the Scientific Contributions of John W. Shervais (Posters)
  Friday, 4 April 2025

  8:00 AM - 4:00 PM

  Sierra Ballroom
• HAFNIUM ISOTOPE CONSTRAINTS ON THE GEOCHEMICAL EVOLUTION OF THE WYOMING CRATONIC SUB-LITHOSPHRIC MANTLE
  28 Plumes, Ophiolites and Oceanic Crust: Honoring the Scientific Contributions of John W. Shervais
  Friday, 4 April 2025

  8:00 AM - 12:00 PM

  Balboa/Calaveras
• CANNIBALIZATION INTERRUPTED BY ERUPTION OF HOTSPOT RHYOLITE: KIMBERLY RHYOLITE, CENTRAL SNAKE RIVER PLAIN, IDAHO, USA
  28 Plumes, Ophiolites and Oceanic Crust: Honoring the Scientific Contributions of John W. Shervais
  Friday, 4 April 2025

  8:00 AM - 12:00 PM

  Balboa/Calaveras

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2023

• AGE AND DISTRIBUTION OF VOLCANIC VENTS THROUGHOUT THE SNAKE RIVER PLAIN VOLCANIC PROVINCE, IDAHO
  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
• TIMESCALES OF MAGMATIC FRACTIONATION IN THE SNAKE RIVER PLAIN VOLCANIC PROVINCE RECORDED IN DRILL CORE
  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
• INTERNAL CHEMICAL VARIATION OF MASSIVE BASALT LAVA FLOWS, WALVIS RIDGE HOTSPOT
  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

• ZIRCON AND APATITE GEOCHEMISTRY OF RHYOLITES FROM THE CENTRAL SNAKE RIVER PLAIN: GENETIC IMPLICATIONS
  35 D41. Recent Advances in Igneous Petrology and Volcanology
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  Mile High Ballroom 4B

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2021

• EVALUATION OF THE GEOTHERMAL POTENTIAL OF THE CAMAS PRAIRIE, SOUTH-CENTRAL IDAHO
  T116 Geologic Energy Research (Posters)
  Monday, 11 October 2021

  2:30 PM - 6:30 PM

  Exhibit Hall A

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2020

• EVALUATION OF THE GEOTHERMAL POTENTIAL OF THE CAMAS PRAIRIE, SOUTH-CENTRAL IDAHO
  18 Hydrology of the Western United States (Posters)
  Tuesday, 5 May 2020

  8:30 AM - 4:30 PM

  Ballroom A

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2019

• PLAY FAIRWAY ANALYSIS IN GEOTHERMAL EXPLORATION: CASE STUDY IN SNAKE RIVER PLAIN VOLCANIC PROVINCE
  T258 Geologic Energy Research (Posters)
  Wednesday, 25 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• EVIDENCE FOR OPEN-SYSTEM PROCESSES DURING EARLY SUBDUCTION ZONE MAGMATISM
  T241 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
  Wednesday, 25 September 2019

  8:00 AM - 12:00 PM

  Room 131ABC, North Building
• SUBDUCTION INITIATION PERIDOTITES OF THE WESTERN PACIFIC AND IMPLICATIONS FOR BONINITE GENESIS: RESULTS FROM IODP EXPEDITION 366
  T214 Subduction Zone Systems: Geochemical, Petrochronological, and Geophysical Constraints on Lithospheric Structure, Composition, and Geodynamics
  Tuesday, 24 September 2019

  1:30 PM - 5:30 PM

  Room 126ABC, North Building

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2017

• GEOTHERMAL PLAY FAIRWAY ANALYSIS OF THE SNAKE RIVER PLAIN, IDAHO
  T308 Geothermal Energy
  Wednesday, 25 October 2017

  8:00 AM - 12:00 PM

  Room 602/603
• VOLCANIC STRATIGRAPHY AND AGE MODEL OF THE KIMAMA DEEP CORE HOLE (PROJECT HOTSPOT), CENTRAL SNAKE RIVER PLAIN, IDAHO
  T393 Recent Advances in Understanding Volcanism of the Yellowstone Hotspot (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• CANNIBALIZATION AND MIXING PROCESSES IN HOTSPOT RHYOLITES: ANOMALOUS TEXTURES AND GEOCHEMISTRY OF THE KIMBERLY MEMBER OF THE CASSIA FORMATION, YELLOWSTONE HOTSPOT TRACK, IDAHO
  T393 Recent Advances in Understanding Volcanism of the Yellowstone Hotspot (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• FALLOUT ZIRCONS AS GEOLOGIC FINGERPRINTS: UNLOCKING THE HISTORY OF YELLOWSTONE-SNAKE RIVER PLAIN HOTSPOT MAGMATISM USING U-PB AND HF ISOTOPES IN ZIRCONS
  T239 Recent Advances in Understanding Volcanism of the Yellowstone Hotspot
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Tahoma 3
• FORE-ARC BASALT TO BONINITE MAGMATISM: CHARACTERIZING THE TRANSITION FROM DECOMPRESSION TO FLUID FLUX MELTING AFTER SUBDUCTION INITIATION
  T56 New Perspectives on Processes of Subduction Initiation and Termination
  Sunday, 22 October 2017

  1:30 PM - 5:30 PM

  Tahoma 5

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2016

• CHEMOSTRATIGRAPHY OF SUBDUCTION INITIATION: IODP EXPEDITION 352 BONINITE AND FAB
  T205 Records of Subduction Initiation in Modern and Ancient Settings
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Mile High Ballroom 2C
• GEOCHEMICAL MODELING OF BONINITE AND FAB FROM IODP EXPEDITION 352, IZU-BONIN FOREARC
  T205 Records of Subduction Initiation in Modern and Ancient Settings
  Tuesday, 27 September 2016

  8:00 AM - 12:00 PM

  Mile High Ballroom 2C
• CHARACTERIZING THE EVOLUTION OF SLAB INPUTS IN THE EARLIEST STAGES OF SUBDUCTION: PRELIMINARY EVIDENCE FROM FLUID-MOBILE ELEMENTS FOR IZU-BONIN BONINITES RECOVERED DURING IODP EXPEDITION 352
  256 Recent Advances in Igneous Petrology and Geochemistry (Posters)
  Tuesday, 27 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• STRUCTURAL AND GEOMECHANICAL ANALYSIS OF A POTENTIAL GEOTHERMAL RESOURCE IN BASALTS, WESTERN SNAKE RIVER PLAIN, IDAHO
  T4 Fracture, Faulting, and Reactive Fluid Flow in Tight Rocks: Coupled Processes in Shale, CO2 Sequestration, and Geothermal Energy I
  Sunday, 25 September 2016

  8:00 AM - 12:00 PM

  Room 506

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2014

• STRATIGRAPHIC CHARACTERIZATION OF THE MOUNTAIN HOME BORE HOLE, WESTERN SNAKE RIVER PLAIN
  T51 Recent Advances in the Exploration, Characterization, and Development of Geothermal Resources in the Pacific Northwest (Posters)
  Sunday, 19 October 2014

  9:00 AM - 5:00 PM

  Exhibition Hall C
• NEW INSIGHTS INTO SNAKE RIVER PLAIN VOLCANIC PROVINCE FROM PROJECT HOTSPOT
  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

• MICRO-SCALE COMPOSITION AND TEXTURE OF FAULT ROCKS FROM SAFOD CORE: EVIDENCE FOR DEFORMATION PROCESSES AND FLUID-ROCK INTERACTIONS
  T326 Structure and Evolution of Brittle Faults and Fault Rocks: Physical Properties, Geometry, and Geochemical Changes that Influence Water, Energy, and Mineral Resources
  Wednesday, 30 October 2013

  8:00 AM - 12:00 PM

  Room 507
• EVALUATION OF THE GEOTHERMAL POTENTIAL OF THE SNAKE RIVER PLAIN, IDAHO, BASED ON THREE EXPLORATORY COREHOLES
  T387 Ground-Source Geothermal Energy Systems: A Significant Emerging Resource
  Wednesday, 30 October 2013

  1:00 PM - 5:00 PM

  Room 302
• VOLCANOGENIC DETRITAL ZIRCONS FROM THE KIMAMA DRILL CORE (PROJECT HOTSPOT): EVIDENCE FOR SOURCE EVOLUTION IN THE YELLOWSTONE-SNAKE RIVER PLAIN MAGMATIC SYSTEM, CENTRAL SNAKE RIVER PLAIN, ID
  T282 Integrated Geologic and Geophysical Studies of Hydrothermal Systems in Extensional or Transtensional Settings
  Tuesday, 29 October 2013

  1:00 PM - 5:00 PM

  Room 304
• THE FARMINGTON CANYON COMPLEX, UTAH: AN OBDUCTION MELANGE ON THE MARGIN OF THE WYOMING PROVINCE
  T124 Proterozoic Meets Archean: Amalgamation of Laurentia
  Monday, 28 October 2013

  8:00 AM - 12:00 PM

  Room 304
• PETROLOGY OF THE RHYOLITES IN THE KIMBERLY DRILL CORE, PROJECT HOTSPOT, SNAKE RIVER PLAIN, IDAHO
  T153 Illuminating Felsic Origins: Using Novel Multiple-Method Approaches to Investigate the Birth of Silicic Magmas (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• ASSESSING THE LIGHT ELEMENT CYCLE: THE FORE-ARC CONNECTION
  21 Ophiolites and Suture Zones
  Tuesday, 21 May 2013

  1:30 PM - 5:30 PM

  Salon A1
• NEW CHEMICAL RELATIONSHIPS FROM DRILL CORE IN THE SNAKE RIVER PLAIN, IDAHO
  28 Undergraduate Research (Posters)
  Tuesday, 21 May 2013

  1:30 PM - 5:30 PM

  Salon B/C

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2011

• PROJECT HOTSPOT: THE SNAKE RIVER GEOTHERMAL DRILLING PROJECT
  T9 Advancement in the Exploration Practices Used to Characterize Geothermal Resources
  Sunday, 9 October 2011

  8:00 AM - 12:00 PM

  Room 101H-J
• NEW INSIGHTS FROM LA-ICP-MS ANALYSES OF COAST RANGE OPHIOLITE REFRACTORY PERIDOTITE
  15 Geochemistry of Igneous Rocks: From Small Scales to Big Pictures
  Thursday, 19 May 2011

  8:00 AM - 12:00 PM

  Juniper
• GEOCHEMISTRY AND GEOLOGIC RELATIONS OF META-BASALTS AND META-KOMATIITES OF THE FARMINGTON CANYON COMPLEX, WASATCH MOUNTAINS, UTAH
  23 Assembling North America: Precambrian Basement Tectonic and Geochemical Evolution of Laurentia
  Thursday, 19 May 2011

  1:30 PM - 5:00 PM

  Juniper
• PROJECT HOTSPOT – THE SNAKE RIVER SCIENTIFIC DRILLING PROJECT: A PROGRESS REPORT
  3 Petrologic and Geodynamic Perspectives on Non-Arc Volcanism in the Western United States
  Wednesday, 18 May 2011

  8:00 AM - 12:00 PM

  Juniper
• PROJECT HOTSPOT: INSIGHT INTO THE SUBSURFACE STRATIGRAPHY AND PETROLOGIC EVOLUTION OF THE SNAKE RIVER PLAIN
  3 Petrologic and Geodynamic Perspectives on Non-Arc Volcanism in the Western United States
  Wednesday, 18 May 2011

  8:00 AM - 12:00 PM

  Juniper

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2010

• INITIATION OF PROTO-FRANCISCAN SUBDUCTION ALONG A TRANSFORM FAULT ZONE: EVIDENCE FROM SERPENTINITE MELANGE OF THE COAST RANGE OPHIOLITE COMPLEX
  T244 Initiation and Termination of Subduction: Rock Record, Geodynamic Models, Modern Plate Boundaries I
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Lobby F
• SCIENTIFIC DRILLING IN THE SNAKE RIVER PLAIN, IDAHO: CHEMICAL-STRATIGRAPHIC RELATIONSHIPS IN WENDELL RASA AND SUGAR CITY DRILLCORE
  106 Volcanology (Posters)
  Monday, 1 November 2010

  8:00 AM - 6:00 PM

  Hall D
• BASALTIC MAGMATISM ASSOCIATED WITH TWO SUPERCONTINENT DISPERSALS IN THE CENTRAL APPALACHIAN OROGEN: MODELING SOURCES THROUGH TIME
  T98 Controls and Consequences of Continental Rifting: From Heat Flow, Stress, and Strain to Magmatism, Landscape-Basin Evolution, and Development of Natural Resources
  Monday, 1 November 2010

  8:00 AM - 12:00 PM

  Lobby F

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2009

• TEHAMA-COLUSA SERPENTINITE MELANGE – FRANCISCAN, COAST RANGE OPHIOLITE OR BOTH?
  T201 The Franciscan Assemblage and Tectonostratigraphic Terranes of the Western United States II: A Tribute to M.C. Blake Jr.
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  B110/111/112
• APPLIED GEOSCIENCES IN THE MODERN GEOLOGY CURRICULUM
  T161 Interactions and Interdependencies of Academic and Applied Geosciences: Advantages, Challenges, and Ways Forward
  Tuesday, 20 October 2009

  8:00 AM - 12:00 PM

  C124
• THE SNAKE RIVER PLAIN LARGE IGNEOUS PROVINCE (SRP-LIP) THROUGH TIME
  T138 Large Igneous Provinces (LIPs) through Geologic Time
  Monday, 19 October 2009

  1:30 PM - 5:30 PM

  Portland Ballroom 252