NSF award 2539318 · Columbia University

Deep ocean circulation and uranium-series radionuclides in Arctic Ocean sediments

Final report due

30 April 2029

in 925 days · The award ends on 31 December 2028.

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award ending 2028-12-31 · Research.gov
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award ending 2028-12-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Dec 2028in 795 days
award ending 2028-12-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due30 Apr 2029in 925 days
award ending 2028-12-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due30 Apr 2029in 925 days
award ending 2028-12-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out30 Apr 2029in 925 days
award ending 2028-12-31 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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So the final report is due by 30 April 2029.

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Award card

Award number: 2539318
Period of support: 15 Jan 2027 – 31 Dec 2028
Amount: $256,690
Awardee: Columbia University, NEW York, NY
Program: ANS-Arctic Natural Sciences
Directorate: GEO

Abstract

The Arctic Ocean remains one of the least explored realms on Earth, despite the increasing awareness of its importance and ongoing changes. This project is designed to increase our understanding of the cycling of relatively insoluble elements in seawater through the Arctic and either into the underlying deep-sea sediments or south through the Fram Strait into the Nordic Seas and possibly beyond. The element uranium…

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