Dr. Gayan Rubasinghege is a candidate for a faculty position in the Chemistry Department. He will present a special department seminar, titled "Food for the Ocean: Simulated Atmospheric Processing of Fe-Containing Mineral Dust at Low pH Environments." Dr. Rubasinghege is an assistant professor of chemistry at St. Cloud State University. This seminar is open to everyone. 11 a.m. in Cramer 101.