Fike receives NASA grant

David Fike, Ph.D., assistant professor of earth and planetary sciences in Arts & Sciences, has received a three-year, $265,247 grant from the National Aeronautics and Space Administration for research titled "Insights into the Late Archean Sulfur Cycle From a Unique Combination of SIMS Analysis of Multiple Sulfur Isotopes and Scanning SQUID Microscopy of Sedimentary Pyrite and Carbonate-Associated Sulfate."