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Activity

2025

• DRIPABILITY: DOCUMENTING A HETEROGENEOUS VISCOSITY STRUCTURE IN AND BENEATH POTENTIALLY FOUNDERING ARC LITHOSPHERE, NORTHERN VOLCANIC ZONE, ANDES
  29 Evolution of Plutons and Batholiths at Different Crustal Levels
  Friday, 4 April 2025

  8:00 AM - 12:00 PM

  Fresno

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2024

• LAURENTIA MESOPROTEROZOIC ANOROGENIC GRANITES: REASSESSING THE AGE AND ORIGIN OF A-TYPE GRANITES ACROSS ARIZONA
  T254 Mineralogy, Geochemistry, Petrology, and Volcanology Student Session (Posters)
  Wednesday, 25 September 2024

  8:00 AM - 5:30 PM

  Hall D
• VOLUMETRIC CHARACTERIZATION OF ZIRCON IN SUPPORT OF DETRITAL GEOCHRONOLOGY
  T254 Mineralogy, Geochemistry, Petrology, and Volcanology Student Session (Posters)
  Wednesday, 25 September 2024

  8:00 AM - 5:30 PM

  Hall D
• LOWER CRUSTAL RHEOLOGY OF THE NORTHERN VOLCANIC ZONE ARC ROOT FROM NATURALLY DEFORMED XENOLITHS
  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
• MULTI-STEP CHEMICAL ABRASION AND DISSOLUTION APPLIED TO COMPLEX ZIRCON FROM THE PROTEROZOIC MT. MARCY MASSIF ANORTHOSITE, NEW YORK
  T57 New Advances and Applications of CA-TIMS U/Pb Geochronology and CA Method in the Earth Sciences: A Session in Honor of James Mattinson
  Sunday, 22 September 2024

  1:30 PM - 5:30 PM

  212B
• INCREASED ACCURACY OF MAXIMUM DEPOSITIONAL AGE (MDA) ESTIMATIONS USING CHEMICAL ABRASION-LASER ABLATION-INDUCTIVELY COUPLED PLASMA-MASS SPECTROMETRY (CA-LA-ICPMS)
  T36 New Advances and Applications of CA-TIMS U/Pb Geochronology and CA Method in the Earth Sciences: A Session in Honor of James Mattinson (Posters)
  Sunday, 22 September 2024

  8:00 AM - 5:30 PM

  Hall D

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2022

• A NEWLY RECOGNIZED 1.98 GA LARGE IGNEOUS PROVINCE (LIP) IN THE AMAZONIAN CRATON AND ITS RELATIONSHIP WITH THE COEVAL OROCAIMA SILICIC LIP
  200 D8. Recent Advances in Geochronology (Posters)
  Tuesday, 11 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• INCREASED ACCURACY AND PRECISION IN DETRITAL ZIRCON GEOCHRONOLOGY USING CA-LA-ICPMS
  T198 Radiogenic Isotopes as Tracers of Geologic Processes: Dates, Rates, and Proxies (Posters)
  Tuesday, 11 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F

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2019

• ZR STABLE ISOTOPE VARIABILITY ON EARTH: IS ZIRCON THE CULPRIT OR A PASSIVE WITNESS?
  T103 Zircon and Beyond: Quantitative Methods for Characterizing Provenance in Modern and Ancient Sediment Routing Systems (Posters)
  Monday, 23 September 2019

  9:00 AM - 6:30 PM

  Hall AB, North Building
• EVALUATING INTRA-CRYSTALLINE ZR STABLE ISOTOPE ZONATION IN A ZIRCON MEGACRYST
  21 Innovations in LA-ICP-MS in the Earth Sciences (Posters)
  Sunday, 17 March 2019

  1:30 PM - 5:30 PM

  Casco Bay Hall

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2018

• PROTEROZOIC ASSEMBLY OF THE WESTERN GUYANA SHIELD: EVIDENCES FROM ITS U-PB–HF–O ISOTOPIC RECORD
  T242 The Geology of Colombia
  Wednesday, 7 November 2018

  8:00 AM - 12:00 PM

  Room 243
• FINGERPRINTING CRUSTAL FOUNDERING IN THE NORTHERN ANDEAN VOLCANIC ZONE USING BASALT GEOCHEMISTRY
  T41 Magmas Assemble! Petrologic, Geochemical, Chronologic, and Geophysical Insights into the Architecture and Timescales of Magmatic Systems (Posters)
  Sunday, 4 November 2018

  9:00 AM - 5:30 PM

  Halls J-K
• WHAT IS THE BIG DEAL WITH LARGE-N U-PB GEOCHRONOLOGY?
  25 Tectonics, Geochronology, and Thermochronology
  Friday, 13 April 2018

  8:00 AM - 12:00 PM

  Room 301 C

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2017

• GHR1 – A NEW EOCENE NATURAL REFERENCE MATERIAL FOR U-PB AND HF ISOTOPIC MEASUREMENTS IN ZIRCON
  T352 Improvements and Challenges in Geochronology: Organizing the Past while Planning for the Future (Posters)
  Wednesday, 25 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• REFINING THE TIMING FOR THE MID-CENOZOIC GRASSLAND EXPANSION IN THE CONTINENTAL INTERIOR OF THE U.S
  T98 Earth Life Transitions and Major Continental Biological Events of the Phanerozoic
  Monday, 23 October 2017

  8:00 AM - 12:00 PM

  Room 611
• PEPERITE IN THE PURCELL LAVA AND A REVISED AGE OF THE UPPER PROTEROZOIC BELT-PURCELL SUPERGROUP
  1 Proterozoic Evolution of Western North America
  Friday, 9 June 2017

  9:00 AM - 12:10 PM

  Roderick Mah Centre, Ross Glen Hall, EC1040