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Activity

2025

• MAP PATTERNS OF ALLEGHANIAN METAMORPHISM MERGED WITH THERMOCHRONOLOGY IN THE BOSTON AVALON TERRANE REVEAL EARLY PALEOZOIC TECTONIC INHERITANCE, LATE PALEOZOIC THRUSTING, AND MESOZOIC EXTENSIONAL TECTONICS
  42 Mapping in the Geosciences: Processes and Products
  Sunday, 30 March 2025

  8:30 AM - 2:30 PM

  North Great Hall

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2022

• ARGON DATING CONSTRAINTS ON THE AGE AND COOLING HISTORY OF PRE-CRETACEOUS BASEMENT ROCKS BENEATH THE MID-ATLANTIC COASTAL PLAIN OF MARYLAND AND VIRGINIA
  14 Celebrating Allan Ludman’s First 56 Field Seasons in Maine II: What Do We Know of Northern Appalachian Geology and What Questions Remain?
  Sunday, 20 March 2022

  1:30 PM - 5:30 PM

  Commonwealth Salon 4

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2020

• HOW THE ALLEGHANIAN OROGENY REVEALS INSIGHTS ON THE ORIGIN OF THE EARLY MESOZOIC HARTFORD BASIN
  52 Provenance of the Eastern North American Margin: From Triassic Rifting to Modern Sedimentation
  Sunday, 22 March 2020

  8:00 AM - 12:00 PM

  Lake Fairfax

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2019

• INVESTIGATING PRE-CRETACEOUS BASEMENT ROCKS BENEATH THE SOUTHEASTERN U.S. COASTAL PLAIN
  32 Gondwana vs. Laurentia: Terrane Accretion and Crustal Growth in the Southeastern United States
  Friday, 29 March 2019

  8:15 AM - 12:00 PM

  Colonial Ballroom
• 40AR/39AR DATING CONSTRAINTS ON THE AGE AND COOLING HISTORY OF PRE-CRETACEOUS BASEMENT ROCKS BENEATH THE MID-ATLANTIC COASTAL PLAIN OF MARYLAND AND VIRGINIA
  1 Geology, Structure, Geochronology, and Tectonics in Southern New England I: An Eclectic Session in Honor of Robert P. Wintsch
  Sunday, 17 March 2019

  8:00 AM - 12:00 PM

  New Hampshire Room