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Activity

2025

• 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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2024

• USING CR-SPINEL INCLUSIONS TO TRACK CHANGES IN PLAGIOCLASE CRYSTAL CARGOES IN PLAGIOCLASE ULTRAPHYRIC BASALTS FROM SITES U1500 AND U1502 ON THE SOUTH CHINA SEA RIFTED MARGIN
  15 Ultramafic and Mafic Magmatism
  Monday, 22 April 2024

  10:15 AM - 12:00 PM

  Fiji Ballroom, Oasis CC

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2021

• HAFNIUM AND OXYGEN ISOTOPIC COMPOSITION OF ZIRCON FROM TWO A-TYPE GRANITES: THE MOUNT OSCEOLA AND THE CONWAY GRANITES, WHITE MOUNTAIN BATHOLITH, NEW HAMPSHIRE
  17 D3. Petrology, Tectonics, and Structural Geology
  Monday, 15 March 2021

  1:30 PM - 5:30 PM

  Windsor
• PERITECTIC, XENOCRYSTIC/RESTITIC, AND PHENOCRYSTIC GARNET ACCUMULATION AND THE ORIGIN OF STRONGLY PERALUMIOUS GRANITIC ROCKS: THE FLAGSTAFF LAKE IGNEOUS COMPLEX, MAINE
  5 Magma Ascent to Magma Mingling, Volatility, and Volcanism: A Session in Honor of Sheila J. Seaman
  Sunday, 14 March 2021

  1:30 PM - 5:30 PM

  Monson

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2020

• LINKS BETWEEN ERUPTIVE STYLES, MAGMATIC EVOLUTION, AND MORPHOLOGY OF LOW-SHIELD VOLCANOES, SNAKE RIVER PLAIN, IDAHO: IMPLICATIONS FOR PLANETARY VOLCANISM
  T14 Best Practices and Exciting Discoveries in Identifying, Mapping, and Analyzing Planetary Landforms and Terrestrial Analogues
  Monday, 26 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

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2019

• DECIPHERING THE PETROGENESIS OF TWO A-TYPE GRANITES: THE MOUNT OSCEOLA AND THE CONWAY GRANITES, WHITE MOUNTAIN BATHOLITH, NEW HAMPSHIRE
  198 D25. Recent Advances in Petrology, Igneous (Posters)
  Tuesday, 24 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• DO BASALTS ON THE YELLOWSTONE HOTSPOT TRACK HAVE A WET, SUBDUCTION-ZONE SIGNATURE? EVIDENCE FROM PLAGIOCLASE AND OLIVINE COMPOSITIONS
  T55 Small-Volume Cenozoic Volcanism of the Interior West of the United States
  Sunday, 22 September 2019

  1:30 PM - 5:30 PM

  Room 128AB, North Building
• CHEMICAL AND TEXTURAL ANALYSIS OF ENCLAVE TITANITE IN THE OLIGOCENE LITTLE COTTONWOOD GRANITIC STOCK TO DETERMINE CRYSTALLIZATION HISTORY, UTAH
  T39 Reading Igneous Textures (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building
• EXPLORING IGNEOUS ACCESSORY MINERAL TEXTURES: TITANITE FROM NOTCH PEAK GRANITE AND LITTLE COTTONWOOD STOCK, UTAH
  T39 Reading Igneous Textures (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building
• THE NEW HAMPSHIRE PLUTONIC SUITE: WHAT DO WE KNOW, WHAT PROBLEMS REMAIN?
  16 The Roles of Geochronology and Geochemistry of Granitoid Plutons in Deciphering Orogenic Events
  Sunday, 17 March 2019

  3:00 PM - 5:30 PM

  Massachusetts Room

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2018

• MULTI-STAGE CONSTRUCTION OF THE LITTLE COTTONWOOD STOCK, UTAH: INTRUSION, VENTING, MINERALIZATION, AND MASS MOVEMENT
  243 D2. Economic Geology (Posters)
  Wednesday, 7 November 2018

  9:00 AM - 6:30 PM

  Halls J-K
• MINERALOGICAL CHARACTERIZATION OF REJUVENATED MAGMATISM AT BURTON GUYOT, LOUISVILLE SEAMOUNT TRAIL
  189 D28. Petrology, Igneous (Posters)
  Tuesday, 6 November 2018

  9:00 AM - 6:30 PM

  Halls J-K

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2017

• MULTI-STAGE INTRUSION AND DIFFERENTIATION: PETROLOGIC DEVELOPMENT OF THE LITTLE COTTONWOOD STOCK, UTAH
  T237 System-Scale Zonation of Ore Systems: Insights into 3D Architecture from Lateral and Deep Exposures Due to Mining and Structural Deformation
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Yakima 1

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2016

• ARE TITANITE GRAINS IN MIDDLE AND LATE JURASSIC TUFFS OF THE CARMEL AND MORRISON FORMATIONS OF UTAH VOLCANIC IN ORIGIN OR DETRITAL GRAINS FROM NON-VOLCANIC SOURCES?
  T152 Go Small or Go Home: Microbeam Techniques Applied to Igneous, Metamorphic, and Sedimentary Petrology of Earth and Planetary Materials (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• WHAT IS THE AGE OF THE FRONTENAC FORMATION, NORTHERN NEW HAMPSHIRE AND WESTERN MAINE?
  50 Applications of Geochemistry and Geochronology to Understanding Tectonic Processes: In Honor of Raymond A. Coish
  Tuesday, 22 March 2016

  1:30 PM - 5:40 PM

  Meeting Room 6

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2015

• ANOTHER COASTAL NEW ENGLAND PLUTONIC SUITE: A POST-ACADIAN, EXTENSIONAL MAGMATIC PULSE AND ITS INFLUENCE ON THE PETROGENESIS OF LATE DEVONIAN – CARBONIFEROUS GRANITIC PLUTONS
  61 Pegmatites, Plutons, and Pyroclastics of the Northeast
  Wednesday, 25 March 2015

  8:00 AM - 12:15 PM

  Grand Ballroom North

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2013

• THE APPLEDORE ISLAND DIORITE OF THE RYE COMPLEX, COASTAL NEW HAMPSHIRE AND MAINE: DETERMINING THE IDENTITY OF AN ENIGMATIC TERRANE
  51 The New England–Canadian Bedrock and Tectonic Connections
  Tuesday, 19 March 2013

  1:30 PM - 5:25 PM

  Madison Room

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2012

• TECTONIC SETTING OF THE ACADIAN OROGENY REVIEWED IN THE CONTEXT OF SILURO-DEVONIAN STRATIGRAPHIC AND VOLCANIC ROCKS OF THE NORTHERN MAINE INLIERS
  19 Modern and Ancient Orogenic Belts (Posters)
  Sunday, 18 March 2012

  1:30 PM - 5:30 PM

  Ballrooms A & C and Ballroom Pre-function Area

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2011

• EVIDENCE FOR A LATE ACADIAN ARRIVAL OF THE EXTREME WESTERN MARGIN OF AVALON TERRANE
  68 Devonian Orogenesis in the Appalachian-Caledonian Mountain Belt—Where, When, and What Caused It?
  Tuesday, 22 March 2011

  1:30 PM - 5:35 PM

  Frick

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2010

• DEXTRAL TRANSPRESSION AND OBLIQUE CRUSTAL EXTRUSION IN THE ALLEGHANIAN OF EASTERN NEW ENGLAND
  75 Laurentian-Gondwanan Interactions in the Paleozoic II
  Tuesday, 16 March 2010

  1:30 PM - 5:35 PM

  Liberty B

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2008

• PRESSURE-TEMPERATURE-TIME CONDITIONS, ND AND PB ISOTOPIC COMPOSITIONS AND DETRIAL ZIRCON GEOCHRONOLOGY OF THE MASSABESIC GNEISS COMPLEX, NEW HAMPSHIRE
  10 Evidence for Provenance of Peri-Gondwanan Terranes
  Thursday, 27 March 2008

  1:00 PM - 5:25 PM

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2007

• A LA-ICP-MS SEARCH FOR THE PRIMARY MAGMA COMPOSITION OF THE HIGGANUM DIKE SYSTEM, CENTRAL ATLANTIC MAGMATIC PROVINCE
  44 Mesozoic Extension, Exhumation, Sedimentation and Magmatism in the Northern Appalachians II
  Wednesday, 14 March 2007

  8:35 AM - 12:00 PM

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2006

• THE PETROGENESIS OF THE HIGHLANDCROFT AND OLIVERIAN PLUTONIC SUITES, NEW HAMPSHIRE: IMPLICATIONS FOR THE STRUCTURE OF THE BRONSON HILL TERRANE
  28 Time Slices Across the Appalachians: Tectonic and Depositional Settings of Cambro-Ordovician Rocks in the Appalachian Orogen III
  Tuesday, 21 March 2006

  3:40 PM - 5:00 PM
• GARNETITES OF THE CARDIGAN PLUTON (NH): EVIDENCE FOR SECONDARY RESTITE AND IMPLICATIONS FOR SOURCE ROCK COMPOSITIONS
  21 Time Slices Across the Appalachians: Tectonic Settings of Silurian-Devonian Igneous Rocks in the Appalachian Orogen I
  Tuesday, 21 March 2006

  8:00 AM - 12:00 PM

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2005

• WHAT CAUSED THE ACADIAN OROGENY, NEW ENGLAND APPALACHIANS? A PROVENANCE STUDY OF THE CARRABASSETT FORMATION, CENTRAL MAINE BASIN
  17 New Models of Appalachian Tectonics Inspired by Geochronology: 3rd Annual NETectonics Session I
  Tuesday, 15 March 2005

  8:00 AM - 12:00 PM

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2003

• AN EVALUATION OF THE BROAD-TERRANE FLOOD BASALT HYPOTHESIS: A COMPARATIVE STUDY OF THE ONWAY DIKE (NH) AND THE TALCOTT BASALT (CT)
  37 Mesozoic Basalts, Sills, and Feeder Dikes
  Saturday, 29 March 2003

  8:35 AM - 12:00 PM
• P-T-T CONDITIONS OF THE MASSABESIC GNEISS COMPLEX, NEW HAMPSHIRE: ALLEGHANIAN LOADING AND EXHUMATION OF A PORTION OF THE AVALON TERRANE
  14 New Developments in Understanding of the Avalon Terrane from the southern Appalachians to Newfoundland II
  Thursday, 27 March 2003

  1:40 PM - 5:00 PM

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2002

• MOBILITY OF COPPER, CHLORINE, AND SULFUR DURING QUENCHING OF HAWAIIAN BASALTIC MAGMAS
  T36 Role of Mafic Magmas in the Generation of Porphyry Copper Deposits
  Sunday, 27 October 2002

  1:00 PM - 3:45 PM
• PETROLOGY AND EMPLACEMENT OF THE COTTONWOOD WASH TUFF
  4 Volcanology and Mineral Resources of the Great Basin and the Colorado Plateau Transition Zone
  Tuesday, 7 May 2002

  8:00 AM - 10:00 AM

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2001

• A LAURENTIAN PROVENANCE OF THE MERRIMACK BELT, NEW ENGLAND APPALACHIANS
  T110 Arc Terranes in the Appalachians and Caledonides and their Role in Paleozoic Orogenesis II
  Wednesday, 7 November 2001

  8:00 AM - 12:00 PM

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Date Unknown

• WAS THERE A MANTLE CONTRIBUTION TO THE NEW HAMPSHIRE PLUTONIC SUITE?
  34 Paleozoic Tectonics of the Northern Appalachian Mountains: New Insights and Persistent Problems: First Annual NETectonics Symposium (Posters)
• PLAGIOCLASE ZONING AND THE SIZE, SHAPE, AND EVOLUTION OF GRANITIC MAGMA CHAMBERS: EVIDENCE FROM THE SNAKE CREEK PLUTON, NEVADA
  127 Petrology and Volcanology (Posters)
• PLUTON ZONATION UNVEILED BY GAMMA-RAY SPECTROMETRY AND MAGNETIC SUSCEPTIBILITY
  88 Igneous Petrology (Posters)
• WERE LATE JURASSIC PLUTONS OF THE MOJAVE DESERT REGION IN SOUTHERN CALIFORNIA ERUPTIVE SOURCES FOR SOME ASH BEDS IN THE MORRISON FORMATION , UTAH?
  T118 Petrologic Mineralogy—The Study of Minerals in Context (Posters): In Honor of Charles V. Guidotti
• CENOZOIC EXTENSION AND VOLCANISM IN THE SOUTHERN LAKE MOUNTAINS, CENTRAL UTAH
  28 Tectonics (Posters)