This Project Grant award from the National Science Foundation (NSF) Division of Earth Sciences under the Geosciences program (CFDA 47.050) will support research to investigate the timing and origins of mountain building events in the Pacific Northwest region of the United States. Specifically, the work will gather and analyze data from rock samples in Idaho and Montana to test hypotheses about the potential clockwise rotation of large crustal blocks in this region and the associated strike-slip faulting along the Lewis & Clark Zone. The $401,467 award to Western Washington University, which will collaborate with researchers at the University of Wisconsin-Madison, will fund paleomagnetic analyses, mineral dating, and other geological field studies over the 3-year project period from August 1, 2023 to July 31, 2026. The research aims to provide independent evidence for lateral terrane motions along the Pacific Northwest margin, shed light on the history of the Lewis & Clark strike-slip fault system, and inform understanding of Laramide-style deformation in the continental interior. The project will support the research activities of 3 graduate students and several undergraduate students at the participating institutions.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $401.5k | 7/16/23 |