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Activity

2025

• FINGERPRINTING CARBONATITE SOURCES WITH ZIRCON PETROCHRONOLOGY
  33 Critical Minerals in the West: How to Lead a Once-in-a-Generation Crisis to the Best Possible Outcome (Posters)
  Tuesday, 20 May 2025

  8:00 AM - 5:30 PM

  Ballroom A&B
• RECONSTRUCTING SOUTHERN LAURENTIA’S PROTEROZOIC SOURCE-TO-SINK SEDIMENTARY DISTRIBUTION SYSTEM
  19 Tectonic Development of the Rocky Mountain Region
  Monday, 19 May 2025

  3:45 PM - 5:30 PM

  Cascade C

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2024

• USGS GEOCHRON DATABASE: PROMOTING OPEN FAIR DATA ACCESSIBILITY TO USGS GEOCHRONOLOGY AND THERMOCHRONOLOGY DATA
  T180 Sustainable, Equitable and Usable Earth Science Cyberinfrastructure (Posters)
  Tuesday, 24 September 2024

  8:00 AM - 5:30 PM

  Hall D
• OXYGEN ISOTOPES CONSTRAIN THE ORIGIN OF PROTEROZOIC CRUSTAL PROVINCES IN THE SOUTHWESTERN USA
  T21 North American Cordilleran Margin Tectonic Framework: Paleozoic and Precambrian
  Sunday, 22 September 2024

  8:00 AM - 12:00 PM

  304A
• THE RISE AND FALL OF EASTERN NORTH AMERICA’S OROGENIC PLATEAUX: FROM THE ADIRONDACKS TO THE ACADIAN ALTIPLANO
  35 Deciphering a Cryptic Geologic Record: New Insights from Field and Lab Investigations of the Appalachians in the United States and Canada
  Tuesday, 19 March 2024

  8:00 AM - 12:00 PM

  Pemigewasset Room
• REACTION DATING AND BAYESIAN P-T-T-D AGE-SEQUENCE MODELING: A NEW TOOL FOR TECTONIC GEOCHRONOLOGY
  35 Deciphering a Cryptic Geologic Record: New Insights from Field and Lab Investigations of the Appalachians in the United States and Canada
  Tuesday, 19 March 2024

  8:00 AM - 12:00 PM

  Pemigewasset Room
• PETROCHRONOLOGIC CONSTRAINTS ON INVERTED METAMORPHISM, TERRANE ACCRETION, THRUST STACKING, AND DUCTILE FLOW IN THE GNEISS DOME BELT, NORTHERN APPALACHIAN OROGEN
  19 Unraveling Appalachian Orogenic Events Using Geological and Geophysical Methods
  Monday, 18 March 2024

  8:00 AM - 12:00 PM

  Merrimack Room
• THE MISSING, NEAR-MISSING, AND CRYPTIC UPPER CRUST OF THE ACADIAN ALTIPLANO
  30 Deciphering a Cryptic Geologic Record: New Insights from Field and Lab Investigations of the Appalachians in the United States and Canada (Posters)
  Monday, 18 March 2024

  1:30 PM - 5:30 PM

  Armory Ballroom
• BEDROCK MAPPING ACROSS THE BRONSON HILL BELT, THE CENTRAL MAINE BELT AND THE WHITE MOUNTAIN PLUTONIC-VOLCANIC SERIES OF NORTHERN NEW HAMPSHIRE
  24 Mapping in the Geosciences: Processes and Products (Posters)
  Monday, 18 March 2024

  9:00 AM - 1:00 PM

  Armory Ballroom
• GENETIC LINKS BETWEEN LITHIUM PEGMATITES AND THE ACADIAN ALTIPLANO AND THE ROLE OF PALEOCLIMATE
  13 Economic Geology and Critical Mineral Resources
  Sunday, 17 March 2024

  1:30 PM - 5:30 PM

  Piscataquog Room

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2023

• CONSTRAINING THE ROLES OF LITHOSPHERIC FOUNDERING AND UNDERPLATING IN THE RISE AND FALL OF OROGENIC PLATEAUX
  T226 Geological and Geophysical Constraints on Orogenic Architecture as Windows to Tectonic Style Through Time
  Wednesday, 18 October 2023

  8:00 AM - 12:00 PM

  326
• FULL-CRUSTAL (P-T-t-D-Z) TECTONICS: COMBINING METAMORPHIC P-T PATHS, IN SITU PETROCHRONOLOGY (t), AND MOHOMETRY (Z) TO REVEAL THE EVOLUTION OF ANCIENT MOUNTAIN BELTS
  T160 Exploring Strain Partitioning and Kinematic Evolution of the Lithosphere I: In Honor of Micah Jessup
  Tuesday, 17 October 2023

  8:00 AM - 12:00 PM

  326
• BAYESIAN AGE-SEQUENCE MODELING REFINES PETROCHRONOLOGIC DATES AND RATES
  T128 Unravelling Timescales of Magmatism, Metamorphism, and Crustal Evolution II
  Monday, 16 October 2023

  1:30 PM - 5:30 PM

  327
• USGS GEOCHRON DATABASE EXPLORER: COMPILING AND SERVING USGS GEOCHRONOLOGIC DATA
  T46 The Past, Present, and Future of the Digital Data Revolution and Its Effect on the Geosciences (Posters)
  Sunday, 15 October 2023

  8:00 AM - 5:30 PM

  Hall B
• LAURENTIAN ISOTOPIC ATLAS CONSTRAINS PRECAMBRIAN CRUSTAL GROWTH, STABILIZATION, AND FOUNDERING
  13 Data Preservation for the Geosciences: Recent Advances in Geo-Databases, Repository Practices, and Big Data Applications
  Wednesday, 24 May 2023

  8:00 AM - 12:00 PM

  Room 304-306
• USGS GEOCHRON: QUALITY ASSURANCE AND QUALITY CONTROL OF COMPILING LEGACY GEOCHRONOLOGY DATA
  13 Data Preservation for the Geosciences: Recent Advances in Geo-Databases, Repository Practices, and Big Data Applications
  Wednesday, 24 May 2023

  8:00 AM - 12:00 PM

  Room 304-306
• USGS GEOCHRON: SERVING USGS GEOCHRONOLOGIC DATA WITH THE DATABASE EXPLORER
  19 Data Preservation for the Geosciences: Recent Advances in Geo-Databases, Repository Practices, and Big Data Applications (Posters)
  Wednesday, 24 May 2023

  8:00 AM - 6:00 PM

  C/D Ballroom
• PETROCHRONOLOGIC CONSTRAINTS ON FOUR TECTONO-METAMORPHIC EVENTS IN WESTERN COLORADO
  2 Crust Formation, Deformation, Metamorphism, Plutonism, and Thermal Evolution of the Rocky Mountains: Proterozoic to Present
  Tuesday, 23 May 2023

  8:00 AM - 12:00 PM

  Longs Peak 302A
• ALTERATION MAPPING USING GEOPHYSICAL AND GEOCHEMICAL INSTRUMENTATION: IMPLICATIONS FOR IOA AND REE EXPLORATION
  37 Mapping in the Geosciences: Processes and Products (Posters)
  Saturday, 18 March 2023

  1:30 PM - 5:30 PM

  Grand Ballroom A–D

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2022

• TRACKING LOWER CRUSTAL FOUNDERING, CRUSTAL STRUCTURE, AND THERMAL EVOLUTION OF LAURENTIA WITH PB ISOTOPES
  T223 Radiogenic Isotopes as Tracers of Geologic Processes: Dates, Rates, and Proxies I
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  502
• USGS GEOCHRON: A NEW DATABASE OF USGS GEOCHRONOLOGIC DATA
  251 D44. Recent Advances in Geoinformatics and Data Science
  Wednesday, 12 October 2022

  1:30 PM - 5:30 PM

  Mile High Ballroom 4C
• DEMISE OF GRAND CANYON’S VISHNU MOUNTAINS AND FORMATION OF THE GREAT UNCONFORMITY; DATA FROM 40AR/39AR AND U-TH-PB XENOTIME DATING
  T219 PC2 = PreCambrian Colorado: Perspectives on the Growth and Metallogeny of the North American Craton in the Western USA
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  407
• THREE PROTEROZOIC METAMORPHIC EPISODES AND 1.70-1.65 GA AGE OF THE UNCOMPAHGRE FORMATION CONSTRAINED BY MONAZITE AND XENOTIME PETROCHRONOLOGY, NEEDLE MOUNTAINS, COLORADO
  T31 Evaluation of Proterozoic Tectonic Styles in North America and Their Influence on Phanerozoic Structures and Mineralization (Posters)
  Sunday, 9 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• CRUSTAL THICKNESS EVOLUTION OF SOUTHERN LAURENTIA'S PROTEROZOIC OROGENS
  30 Midcontinent Precambrian Basement from the Superior Province to the Southern Appalachians
  Friday, 8 April 2022

  9:30 AM - 12:00 PM

  North Meeting Room 211
• EXPLORING THE ORIGINS OF SHALLOW MANTLE BOUNDARIES BENEATH NEW ENGLAND
  47 Tectonic Evolution of Eastern North America: Insights from Geology and Geophysics (Posters)
  Tuesday, 22 March 2022

  8:00 AM - 12:00 PM

  Freedom Hall A

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2021

• QUANTIFYING CRUSTAL THICKNESS AND PALEOELEVATION IN THE VARISCAN OROGEN: GEOCHEMICAL EVIDENCE FOR TWO SHORT-LIVED CRUSTAL THICKENING AND THINNING CYCLES
  T7 Tectonometamorphic Evolution of the Mediterranean from the End of the Variscan Orogeny to Present
  Sunday, 10 October 2021

  8:00 AM - 12:00 PM

  A106
• PETROCHRONOLOGIC CONSTRAINTS ON ACCRETION, EXTRUSION, AND INVERTED METAMORPHISM IN THE GNEISS DOME BELT, APPALACHIAN OROGEN
  T35 Hot Rocks: High-Temperature Microstructures from Mantle to Surface
  Sunday, 10 October 2021

  1:30 PM - 5:30 PM

  A106
• PUSHING THE LIMITS OF PETROCHRONOLOGY TO CONSTRAIN POLYPHASE OROGENESIS IN NEW ENGLAND
  3 Insights about the Tectonic Evolution of Eastern North America from Rocks, Seismic Data, Experiments, and Models
  Sunday, 14 March 2021

  8:00 AM - 12:00 PM

  Monson