NSF award 2525951 · University of Maryland, College Park

Deciphering the Evolution of the Early Earth's Crust-Mantle System

Final report due

30 March 2029

in 894 days · The award ends on 30 November 2028.

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award ending 2028-11-30 · Research.gov
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award ending 2028-11-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Nov 2028in 764 days
award ending 2028-11-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due30 Mar 2029in 894 days
award ending 2028-11-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due30 Mar 2029in 894 days
award ending 2028-11-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out30 Mar 2029in 894 days
award ending 2028-11-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

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NSF lists this award's end date as 30 November 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 30 March 2029.

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Award card

Award number: 2525951
Period of support: 1 Dec 2025 – 30 Nov 2028
Amount: $330,667
Awardee: University of Maryland, College Park, College Park, MD
Program: CESEV-Chem Evo of Earth & Volc
Directorate: GEO

Abstract

The planet Earth consists of three main layers: the metallic core, the silicate mantle, and the crust. Earth’s outermost layer is a thin shell of solid rock where life flourishes. The crust under oceans, called oceanic crust, is thinner and denser, and continental crust that forms continents is thicker and lighter. The mantle lies beneath the crust and is approximately 2,900 km thick comprising 67% of the total mass…

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