Daniel Segessenman
George Mason University, Fairfax, VA
Activity
2025
-
EDIACARAN OCEAN OXYGENATION; INSIGHTS FROM THE PORTFJELD GROUP, NORTH GREENLAND
21 Co-evolution of Life and its Environment: From Biodiversification Events to Mass Extinction and Everything in BetweenThursday, 20 March 20251:30 PM - 3:30 PMAppalachian B
2024
-
CARBONATE URANIUM ISOTOPES RECORD OCEAN OXYGENATION IN THE EDIACARAN PORTFJELD GROUP, NORTH GREENLAND
T34 Advances in Nontraditional Stable Isotope Measurements and Utility as Proxies in Modern and Paleo-Settings (Posters)Sunday, 22 September 20248:00 AM - 5:30 PMHall D
2022
-
EBB AND FLOW AT THE DAWN OF ANIMAL LIFE: A COMMON CAUSE MECHANISM FOR CORRELATIONS IN ROCK AND FOSSIL QUANTITIES
T191 Stratigraphic Paleobiology: Working with the Nature of the Stratigraphic Record to Address Paleobiological QuestionsTuesday, 11 October 20221:30 PM - 5:30 PMMile High Ballroom 4B
2020
-
MACROSTRATIGRAPHY OF THE EDIACARAN SYSTEM OF NORTH AMERICA
T173 Assembling Laurentia: Neoproterozoic to Cambrian Rifting and Continental Margin Evolution during Breakup of Rodinia and PannotiaThursday, 29 October 202010:00 AM - 12:00 PMMeeting Rooms