A5068417086- Geology and Paleoclimatology Research
- Geomagnetism and Paleomagnetism Studies
- Stellar, planetary, and galactic studies
- earthquake and tectonic studies
- Astro and Planetary Science
- Methane Hydrates and Related Phenomena
- Planetary Science and Exploration
- Catalytic Processes in Materials Science
- Geochemistry and Geologic Mapping
- Laser-induced spectroscopy and plasma
Purdue University West Lafayette
2025
Abstract Cosmic ray exposure (CRE) ages provide information about the parent bodies and source regions of meteorite classes. Cosmogenic noble gases are often used to quantify time scales ranging from tens ka hundreds Ma. The production rate cosmogenic is primarily controlled by a meteorite's chemical composition. Historically, an average composition for entire class or subgroup was calculate rates. At scale needed gas measurements, however, some meteorites exhibit mineral abundance...
Abstract Cosmogenic nuclide dating is an essential component of studying Earth surface processes, but it requires knowledge how production rates vary in time and space. Typically, are calibrated at sites with independently well‐constrained exposure histories then scaled to other interest using scaling frameworks that account for spatial temporal variations the secondary cosmic‐ray flux Earth's surface. To date, schemes terrestrial cosmogenic have been developed Quaternary, yet applications...