28 Paleozoic Events and Processes: Sedimentary Geology, Paleontology, and Geochemistry

The focus of this session is short- to long-term geologic, paleobiologic, and geochemical events and processes, recorded in Paleozoic sedimentary rocks.

Monday, 23 March 2026
3:25 PM - 5:30 PM
CCC, Room 27

Participants

• Chair Alex Bartholomew
• Chair Charles Ver Straeten

Presentations

• 3:30 PM
  Triple oxygen isotope analyses of late Ordovician to early Silurian brachiopods from Anticosti Island, Canada, reveal complex diagenesis and paleohydrology
  Olivia Gadson, Yale University, New Haven, CT and Jordan Wostbrock, Yale University , New Haven, CT
  411380 (Technical Sessions)
• 3:50 PM
  Stratigraphy of the Port Jervis Formation Interval in Southeastern New York and Northwestern New Jersey
  Alex Bartholomew, State University of New York, NEW PALTZ, NY and Darby Siver, SUNY New Paltz, New Paltz, NY
  411341 (Technical Sessions)
• 4:10 PM
  Sedimentology and Preliminary Chitinozoan Biostratigraphy of the Glenerie Formation (Hudson Valley, New York State)
  James Ebert, SUNY Oneonta, Oneonta, New York and Sonia Camina, IANIGLA, Mendoza
  411192 (Technical Sessions)
• 4:30 PM
  Updates on Stratigraphic Correlation of the Frasnian/Famennian Boundary Interval (Upper Devonian) in New York
  Andrew Bush, University of Connecticut, Storrs, CT and D. Over, SUNY - College at Geneseo, Geneseo, NY and Brett Gallagher, University of Connecticut, Storrs, CT and Michael Hren, University of Connecticut, Storrs, CT
  411147 (Technical Sessions)
• 4:50 PM
  The Upper Kellwasser Extinction Event in Eastern North America: Insights from the Appalachian, Illinois, and Oklahoma Basins
  David Blood, DRB Geological Consulting LLC, New Brighton, PA
  411267 (Technical Sessions)
• 5:10 PM
  Pulling Back the Curtain: Lidar and the Devonian Terrestrial, Catskill Mountains, New York
  Charles Ver Straeten, New York State Museum, Albany, New York and Paul Karabinos, Williams College, Williamstown, Massachusetts
  411413 (Technical Sessions)