David A. Sawyer
University of Colorado, Boulder, CO
Activity
2023
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A 40AR/39AR AND U-PB TIME SCALE FOR THE CRETACEOUS WESTERN INTERIOR BASIN, NORTH AMERICA
T8 Evolution of the Western Interior Basin: New Advances and Fresh PerspectivesSunday, 15 October 20238:00 AM - 12:00 PM301 / 302
2020
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GEOCHRONOLOGY OF LATE ALBIAN-EARLY CENOMANIAN STRATA IN THE US WESTERN INTERIOR
T84 A Matter of Time: The Stratigraphic Record of Time and the Future of Timescale CalibrationTuesday, 27 October 20201:30 PM - 5:30 PMMeeting Rooms
2016
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PRECISE 40AR/39AR BENTONITE AGE FRAMEWORK OF LATE ALBIAN-EARLY CENOMANIAN NORTH AMERICAN WESTERN INTERIOR CRETACEOUS STRATA AND SEQUENCE STRATIGRAPHIC CORRELATION
T127 Beyond EARTHTIME: Accuracy and a Multi-Chronometer Time ScaleMonday, 26 September 20161:30 PM - 5:30 PMRoom 403