Lecture by Mark Johnson, former Gustavus professorDecember 7, 2009 at 3:30–4:30 p.m.

Former Gustavus professor Mark Johnson (geology/geography/env studies) will give a talk entitled "The Discovery of the World's Only Known Active Drumlin Field and its Meaning for the Fate of the World." Mark is currently a geology professor at the University of Gothenburg, Sweden.