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Activity

2019

• PALYNOLOGY AND TEPHROCHRONOLOGY: AN OLIGOCENE (~26 MA) TO PLIOCENE (~3.8 MA) RECORD OF FLORA CHANGE FROM THE EASTERN ALASKA RANGE FRAMED BY HIGH PRECISION RADIOMETRIC DATES OF NEIGHBORING TEPHRA LAYERS
  T15 Landscape Responses to Neogene Climate Change
  Sunday, 22 September 2019

  8:00 AM - 12:00 PM

  Room 228AB, North Building

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2018

• ATTEMPTS TO CALIBRATE CHEMICAL ABRASION: EFFECTS ON ZIRCON CRYSTAL STRUCTURE, CHEMICAL COMPOSITION, AND U/PB AGE
  T65 Frontiers in Mineralogy, Petrology, and Geochronology: A Session in Honor of Dana Medalist Jörg Hermann
  Sunday, 4 November 2018

  1:30 PM - 5:30 PM

  Sagamore Ballroom 6

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2017

• ISOCHRONS REVISITED: A NEW APPROACH TO DEAL WITH EXCESS SCATTER
  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
• THE HIGH-TI CAMP FREETOWN LAYERED COMPLEX (SIERRA LEONE) - LITHOSPHERIC IMPRINTING REVEALED BY ISOTOPE SYSTEMATICS
  T238 Chemical Scene Investigations of Large Igneous Provinces II
  Tuesday, 24 October 2017

  1:30 PM - 5:30 PM

  Skagit 2

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2015

• DETAILED PETROCHRONOLOGY OF THE 4.02 GA IDIWHAA TONALITIC GNEISS: EVIDENCE REGARDING AMOUNT OF PRE-EXISTING HADEAN CONTINENTAL CRUST
  T99 A Matter of Perspective: Integrating Macro- and Micro-Scale Evidence in Investigations of Magmatic Origins and Histories
  Monday, 2 November 2015

  8:00 AM - 12:00 PM

  Room 341