Project Grant 2612621
- The National Science Foundation Division of Earth Sciences awarded $496,722 to the Board of Regents of the University of Nebraska on August 1, 2026, under the Geosciences program (CFDA 47.050) to study organic nitrogen dynamics in the vadose zone and their impacts on groundwater quality. The research will characterize pools of organic nitrogen and transformation pathways using field sampling across farms and prairies in Nebraska, high-resolution chemical characterization, and nanoscale...
- The National Science Foundation Division of Earth Sciences awarded the University of Notre Dame $430,422 on May 1, 2026, to investigate how nanoscale particles including microplastics, pathogens, and contaminants move through soil and groundwater, with work performed in Notre Dame, Indiana through April 30, 2029. The research integrates laboratory experiments, surface characterization, and modeling to quantify how particles attach to sediment grains after multiple encounters. The project will...
- The National Science Foundation Division of Ocean Sciences awarded South Dakota School of Mines & Technology $536,839 on March 15, 2026, under the Geosciences program (CFDA 47.050) to investigate carbon concentration and variability in Earth's mantle using melt inclusions from spreading ridge lavas. The project will analyze small melt droplets trapped in lavas from Iceland and multiple seafloor locations to determine the nature and origin of carbon heterogeneity in the convecting mantle...
- This $158,475 National Science Foundation project grant supports the acquisition of ion chromatography analytical facilities at the South Dakota School of Mines and Technology from February 2022 to January 2023. The funding will be used to purchase an ion chromatography system and upgrade low-temperature geochemistry sample preparation equipment, enabling a diversity of geochemical analyses not currently available in the region. The instrumentation will be part of a multi-user research...
- The National Science Foundation (NSF) Division of Earth Sciences awarded a $360,704 Project Grant to the South Dakota School of Mines & Technology (SDSM&T) under the Geosciences CFDA Program (47.050) to assess the paleoenvironmental and geobiological significance of carbonates from the Eocene-Oligocene boundary in the White River Group in southwestern South Dakota. The key objectives are to: 1) identify the extent of these lake deposits and understand their sedimentology and...
- The National Science Foundation Division of Earth Sciences awarded the University of Utah $427,930 on May 1, 2026, under the Geosciences program (CFDA 47.050) to investigate how nanoscale particles including microplastics and pathogens move through soil and groundwater. The research will develop an improved predictive framework by integrating laboratory experiments, surface characterization, and modeling to quantify particle attachment after repeated encounters with sediment grains. The work...
- Federal Project Grant Award Summary The National Science Foundation's Division of Earth Sciences (Geosciences program, CFDA 47.050) awarded a $519,681 Project Grant to South Dakota School of Mines & Technology on June 1, 2025, with a completion date of May 31, 2030. This CAREER award supports fundamental research investigating intracratonic structural reactivation through a detailed case study of the Black Hills in western South Dakota. The project will produce scientific findings on ancient...
- The National Science Foundation Division of Earth Sciences awarded the University of New Mexico $469,493 on October 1, 2026, under the Geosciences program (CFDA 47.050) to investigate soil carbon persistence in dryland floodplains along the Rio Grande in the southwestern United States. The research combines field measurements of groundwater depth and greenhouse gas emissions with laboratory analyses of carbon age and composition in floodplain sediments to develop a mechanistic framework...
- The National Science Foundation Division of Chemical, Bioengineering, Environmental, and Transport Systems awarded South Dakota School of Mines & Technology $199,994 on July 1, 2026, under the Engineering program (CFDA 47.041) to develop engineered living metasurfaces for biofouling mitigation. The research will study how tiny organisms create pillar-like surface features that prevent larger unwanted organisms from attaching and growing on surfaces exposed to water, addressing costly...
- The National Science Foundation Division of Ocean Sciences awarded a $405,037 Project Grant to the South Dakota School of Mines and Technology under the Geosciences program (CFDA 47.050) for research from February 1, 2022 to January 31, 2025. The award will support collaborative research to better understand how the depth of magmatic processes in the mid-ocean ridge system varies based on tectonic setting. Researchers will analyze melt inclusions and crystals in ocean floor basalts from a...
The National Science Foundation Division of Earth Sciences awarded South Dakota School of Mines & Technology $397,098 on August 1, 2026, under the Geosciences program (CFDA 47.050) to study organic nitrogen dynamics in the vadose zone and its impacts on groundwater quality. The recipient will characterize pools of organic nitrogen and transformation pathways through field sampling, high-resolution chemical characterization, and nanoscale infrared spectroscopy across farms and prairies in Nebraska along a precipitation gradient. Metagenomic and metatranscriptomic sequencing will identify microbial taxa and gene networks driving nitrate generation. Metabolic and reactive transport models will be parameterized using integrated datasets to predict nitrate mobilization under varied hydrologic conditions. This research addresses how hidden organic nitrogen stored in soil breaks down into nitrate years after application, explaining persistence of groundwater contamination despite reduced fertilizer use. The project includes educational components reaching K-12 students, educators, and the public through workshops and training the STEM workforce including graduate students, undergraduates, and high school students. Work is performed in Rapid City, South Dakota. The period of performance runs from August 1, 2026 through July 31, 2029. The award is a Project Grant with no subawards planned.
Mod # | Description | ReasonForModification | Federal Obligation | Date |
|---|---|---|---|---|
| Not listed | $397.1k | 7/23/26 |