The National Science Foundation (NSF) Division of Earth Sciences awarded a 3-year, $347,913 Project Grant to Northern Arizona University (NAU) to investigate fluid infiltration of the continental crust during Laramide flat-slab subduction, an ancient tectonic setting. The research aims to improve mathematical simulations of similar modern tectonic settings that pose seismic risks to human populations. The project supports the participation of undergraduates and four early career PhDs, three of whom are from underrepresented groups, in this research. The grant will fund field studies, geochemical analyses, and geochronology to characterize the conditions, timing, and fluid sources of this deep-crustal fluid infiltration event in southern California and western Arizona. The findings will help constrain model parameters needed to improve simulations of this important tectonic process. This award aligns with the NSF's Geosciences program (CFDA 47.050) to expand fundamental knowledge and understanding of the integrated Earth system through basic research.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $347.9k | 6/16/23 |