NSF award 2603755 · Colorado School of Mines

Collaborative Research: Unraveling the Connections Between Flow Channelization and Dynamic Heterogeneity in Fractured Media: An Integrated Experimental and Modelling Approach

Final report due

28 November 2029

in 1,137 days · The award ends on 31 July 2029.

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award ending 2029-07-31 · Research.gov
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award ending 2029-07-31 · Research.gov
PAPPG 24-1: “at least 45 days prior to the end date”
No-cost extension notice21 Jul 2029in 1007 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “at least ten calendar days prior to the end date”
Final report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120-days following the end date of the award”
Project outcomes report due28 Nov 2029in 1137 days
award ending 2029-07-31 · Research.gov
PAPPG 24-1: “no later than 120 days following the end date”
Award is closed out28 Nov 2029in 1137 days
award ending 2029-07-31 · 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 July 2029.
NSF rules say the final report is due no later than 120 days after that.
So the final report is due by 28 November 2029.

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Award card

Award number: 2603755
Period of support: 15 Aug 2026 – 31 Jul 2029
Amount: $300,000
Awardee: Colorado School of Mines, Golden, CO
Program: NSF CriticalMinerals&Materials
Directorate: GEO

Abstract

Many important Earth processes—including groundwater flow, geothermal energy production, carbon storage, and subsurface contaminant transport—depend on fluid flow through fractured rock. As fluids move through fractures, they react with surrounding minerals, changing fracture geometry and permeability. These changes alter subsurface flow paths, making it difficult to predict how fractured systems evolve over time.…

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