NSF award 2617572 · Pennsylvania State Univ University Park

Seafloor Phosphorus Weathering and Earth System Response to Geologic Perturbations

Final report due

28 September 2030

in 1,441 days · The award ends on 31 May 2030.

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Decide about an extension31 Jan 2030in 1201 days
award ending 2030-05-31 · Research.gov
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Extension request16 Apr 2030in 1276 days
award ending 2030-05-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 May 2030in 1311 days
award ending 2030-05-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Sep 2030in 1441 days
award ending 2030-05-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Sep 2030in 1441 days
award ending 2030-05-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Sep 2030in 1441 days
award ending 2030-05-31 · 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 28 September 2030.

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Award card

Award number: 2617572
Period of support: 1 Jun 2027 – 31 May 2030
Amount: $494,304
Awardee: Pennsylvania State Univ University Park, University Park, PA
Program: NSF CriticalMinerals&Materials
Directorate: GEO

Abstract

This project examines how phosphorus that is released during the reaction of seawater with basalt on the seafloor could help to explain why some time intervals in Earth’s past record caused animal extinctions and environmental change, while others do not. As a major nutrient, phosphorus is a critical element of strategic importance. Understanding how it is cycled in the oceans today and in the past is important for…

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