NSF award 2535974 · South Dakota School of Mines and Technology

NSFGEO-NERC: Carbon concentration and variability in Earth’s mantle

Final report due

28 June 2029

in 984 days · The award ends on 28 February 2029.

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PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice18 Feb 2029in 854 days
award ending 2029-02-28 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Jun 2029in 984 days
award ending 2029-02-28 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Jun 2029in 984 days
award ending 2029-02-28 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Jun 2029in 984 days
award ending 2029-02-28 · 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 June 2029.

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Award card

Award number: 2535974
Period of support: 15 Mar 2026 – 28 Feb 2029
Amount: $536,839
Awardee: South Dakota School of Mines and Technology, Rapid City, SD
Program: Marine Geology and Geophysics
Directorate: GEO

Abstract

What controls carbon concentration and variability in the Earth’s mantle is an important unanswered question. This project will address this question using small melt droplets in lavas. These melt droplets trap magma from the mantle before they travel through the crust and erupt at the Earth’s surface. The investigators will use samples from Iceland and several seafloor locations. The project will serve national…

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