NSF award 2447772 · Bucknell University

Collaborative Research: RUI: Silty streams and diluted seas in the Late Devonian Appalachian Basin: Probing the effects of early icehouse extremes on vertebrate paleogeobiology

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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PAPPG 24-1: “at least 45 days prior to the end date”
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award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2447772
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $131,757
Awardee: Bucknell University, Lewisburg, PA
Program: LET-Life & Enviro Through Time
Directorate: GEO

Abstract

At the end of the Devonian period the Earth experienced a uniquely cool climate, the first record of limbed vertebrates, and one of Earth’s “Big Five” mass extinctions. For this study, researchers are collecting and analyzing data from rock and fossil samples from surface exposures and from the subsurface (rock cores) to test the link between environmental extremes and vertebrate habitats during the late Devonian…

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