Joint South-Central and North-Central Sections, both conducting their 41st Annual Meeting (11–13 April 2007)

ISIORHO, Solomon A., Geosciences, Indiana Univ - Purdue Univ Fort Wayne, 2101 E.Coliseum Blvd, Fort Wayne, IN 46805, isiorho@ipfw.edu, isiorho@ipfw.edu

FITZ, Tom, Geoscience, Northland College, 1411 Ellis Avenue, Ashland, WI 54806, tfitz@northland.edu, tfitz@northland.edu

BETTS, A.R.¹, JARVIS, J.L.², OSBORN, B.J.³, PROEHL, A.R.², SHOTSKY, S.L.², WEINER, A.D.¹ and PRIDE, Douglas E.¹, (1)School of Earth Sciences, Ohio State University, 125 S. Oval Mall, Columbus, OH 43210, (2)School of Earth Scienceso, Ohio State University, 125 S. Oval Mall, Columbus, OH 43210, (3)School of Earth Scienceso, Oxford Instruments - NanoAnalysis, 125 S. Oval Mall, Columbus, OH 43210, pride.1@osu.edu, pride.1@osu.edu

SHUSTER, Robert D.¹, RICHTER-EGGER, Dana², HAGEN, James², LAQUER, Fredric C.² and GRANDGENETT, Nealy F.³, (1)Geography/Geology, University of Nebraska at Omaha, 6001 Dodge Street, Omaha, NE 68182-0199, (2)Chemistry, University of Nebraska - Omaha, 6001 Dodge Street, Omaha, NE 68182, (3)Teacher Education, University of Nebraska at Omaha, 6001 Dodge Street, Omaha, NE 68182, rshuster@unomaha.edu, rshuster@unomaha.edu