NSF award 2506730 · Dartmouth College

Collaborative Research: Stratigraphy and geochronology of the Paleogene Naran Bulak and Gashato formations, Mongolia, a new geological framework for key Asian fossil mammals

Final report due

29 December 2028

in 803 days · The award ends on 31 August 2028.

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award ending 2028-08-31 · Research.gov
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Extension request17 Jul 2028in 638 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Aug 2028in 673 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due29 Dec 2028in 803 days
award ending 2028-08-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out29 Dec 2028in 803 days
award ending 2028-08-31 · 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 31 August 2028.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 29 December 2028.

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Award card

Award number: 2506730
Period of support: 1 Sep 2025 – 31 Aug 2028
Amount: $147,302
Awardee: Dartmouth College, Hanover, NH
Program: LET-Life & Enviro Through Time
Directorate: GEO

Abstract

The early Paleogene (~66-48 million years ago) was an important time in Earth’s history: It immediately followed the mass extinction of all dinosaurs (except birds), many modern groups of mammals first appeared, and the Paleocene-Eocene Thermal Maximum (a significant climate event) occurred. Knowledge of these events is mostly based on a well-dated and characterized North American stratigraphic record; a global…

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