OAK RIDGE, Tennessee, Feb. 5 (TNSRes) -- The U.S. Department of Energy's Oak Ridge National Laboratory issued the following news release: Spanning no less than three disciplines, Marie Kurz's title - hydrogeochemist - already gives you a sense of the collaborative, interdisciplinary nature of her research at the Department of Energy's Oak Ridge National Laboratory. Still, those six syllables only hint at the vast web of relationships encompassed in her work. Kurz studies how rivers flow throug  more