This $351,289 National Science Foundation (NSF) Geosciences program Project Grant awarded to The Pennsylvania State University, doing business as Penn State, will investigate the role of uranium(V) in the global uranium cycle by characterizing uranium burial mechanisms in marine sinks. The project aims to improve understanding of uranium geochemistry, which is critical for applications ranging from dating rocks to securing new critical mineral sources. Specifically, the research will: (1)...
This $335,489 Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) supports a collaborative research project focused on understanding the depth-dependent decarbonation processes that occur when hot magma interacts with the Earth's crust in the Sierra Nevada mountains of California. The project combines field studies, laboratory analyses, and numerical modeling to explore how metamorphic pressure, temperature, and fluid availability influence...
This federal Project Grant award, valued at $278,854, was provided by the National Science Foundation's (NSF) Geosciences program (CFDA 47.050) to The Pennsylvania State University (Penn State) for a collaborative research project with the University of California, Berkeley. The project aims to significantly improve the understanding of melt transport in the Earth's asthenosphere and melt localization processes through an integrated multidisciplinary study focused on the interaction between...
This National Science Foundation Project Grant of $236,141 supports research by Columbia University under the Geosciences program (CFDA 47.050) from May 15, 2022 to April 30, 2025. The research aims to reconstruct the missing geological record of late Proterozoic tectonism along the western margin of Laurentia using low-temperature thermochronology. Researchers will study the thermal imprint of sedimentary cover on basement rocks beneath major unconformities to fill a one-billion-year gap in the...
This $150,388 Project Grant from the National Science Foundation's Geosciences program (CFDA 47.050) will fund collaborative research to reconstruct the missing geological record of late Proterozoic tectonism along the western margin of Laurentia using deep-time thermochronology. Three early-career researchers and twelve students from multiple universities will investigate ancient supercontinent breakup using geochemical signatures from rock heating and cooling during deposition and erosion....
This Project Grant award from the National Science Foundation (NSF) Division of Earth Sciences, under the NSF Geosciences program (CFDA 47.050), provides $225,000 to Michigan State University (MSU) over 2 years to conduct collaborative research on the effects of ferric iron on heat transport in Earth's mantle. The key objectives of this project are to: 1) Conduct experiments to grow mantle-relevant crystals with compositions including oxidized iron, 2) Measure the heat flow in these crystals...
The National Science Foundation (NSF) awarded a $385,643 project grant under the Geosciences program (CFDA 47.050) to the University of Vermont & State Agricultural College to investigate magma diversification and mobilization processes in the lower continental crust. The 3-year research project will link field mapping, microstructural analysis, geochemistry, and geochronology to test competing models for how magmas form and are extracted from the deep roots of continental arcs. The...
This Project Grant award from the National Science Foundation's Geosciences Program (CFDA 47.050) will support collaborative research on compositional controls on shear localization and the development of plate tectonics on Earth and other rocky planets. The award, totaling $409,681, will be provided to The Pennsylvania State University from August 1, 2024 to July 31, 2027. The research will integrate new rock deformation experiments and numerical models of mantle convection to determine which...
This National Science Foundation (NSF) Geosciences Program (CFDA 47.050) Project Grant award of $180,000 provides funding for a postdoctoral fellowship under the mentorship of Dr. Mark Caddick at Virginia Tech. The research, professional development, and outreach activities focus on constraining the mobility of rare earth elements (REEs) in subduction zones. The research aims to test hypotheses about the sequestration and mobilization of REEs during subduction processes, using a forward model...
This $449,746 National Science Foundation Project Grant under the Geosciences program (CFDA 47.050) funds research at the University of Nevada, Reno to investigate how the continental crust responds structurally, thermally, and compositionally to the transition from subduction to collision during plate convergence. Specifically, the research team will establish a cross-section through the ancient Gangdese batholith crust in southern Tibet to study how crustal properties vary with depth. They...