NSF award 2515607 · Woods Hole Oceanographic Institution

Collaborative Research: Experimentally testing a new iron silicate model for the origin of Precambrian Iron Formations using iron stable isotope geochemistry

Final report due

28 August 2029

in 1,045 days · The award ends on 30 April 2029.

GrantClerk is a private service. We are not NSF or any government agency.

Dates this award owes

NSF emails you about this too.

Decide about an extension31 Dec 2028in 805 days
award ending 2029-04-30 · Research.gov
This one is ours, not NSF’s.
Extension request16 Mar 2029in 880 days
award ending 2029-04-30 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice20 Apr 2029in 915 days
award ending 2029-04-30 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Aug 2029in 1045 days
award ending 2029-04-30 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Aug 2029in 1045 days
award ending 2029-04-30 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Aug 2029in 1045 days
award ending 2029-04-30 · Research.gov
PAPPG 24-1: “financially closed out 120 days after their expiration date”

Annual report dates come from the budget period on your award notice. That date is not public, so it is not shown here.

How we got this date

NSF lists this award's end date as 30 April 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 August 2029.

Read the rule on Research.gov

Get a note before each report date

Add this award to your desk. We email you before each date and keep the dates in one place.

Renews each year until you cancel. Cancel any time from your account.

Already a member? Sign in

Award card

Award number: 2515607
Period of support: 1 May 2026 – 30 Apr 2029
Amount: $499,752
Awardee: Woods Hole Oceanographic Institution, Woods Hole, MA
Program: LET-Life & Enviro Through Time
Directorate: GEO

Abstract

Earth’s largest reserves of iron ore derive from the giant iron formations, enigmatic rocks that formed in ancient seawater. These extensive iron-rich rocks signal a very different early Earth where life first emerged. However, exactly how these deposits formed is unknown and highly debated, including whether life was involved. This research project will use laboratory experiments to test which pathway(s) generate…

Is this right?

We copy this from the public NSF award record. Your award notice and NSF always win. If a date looks wrong, check Research.gov.