Geochemistry and Environmental Chemistry I

Room Main Lounge,

Friday, June 28

9:00AM - 12:00PM

25.

9:00

ANALYSIS OF CHLORINATED VOLATILE ORGANIC COMPOUNDS IN A CONSTRUCTED WETLAND. Yumi Kamomae^1, Audrey E. McGowin Ph.D.^1, James P. Amon Ph.D^2, ^1Chemistry, Wright State University, Colonel Glenn Highway, Dayton, Ohio 45435; ^2Biological Sciences, Wright State University, Colonel Glenn Highway, Dayton, Ohio 45435

26.

9:35

CHARACTERIZATION OF ORGANIC CARBON FLUX IN A CONSTRUCTED WETLAND. Brent Dalzell^1, Tim Filley^1, ^1Purdue University, Dept. of Earth and Atmospheric Sciences, West Lafayette, IN 47907-1397

27.

10:10

SPATIAL AND TEMPORAL PATTERNS OF METAL DEPOSITION TO INLAND LAKES AS AN INDICATOR OF SOURCE. Sharon Yohn^1, ^1Michigan State University, 206 Natural Science Building, East Lansing, Michigan 48824

28.

10:45

SEASONAL VARIATION IN THE TROPHIC STATE OF GRAND TRAVERSE BAY, LAKE MICHIGAN. Amanda Leigh Field^1, Nathaniel E. Ostrom^1, Peggy H. Ostrom^1, M. E. Russ^1, ^1Michigan State University, 206 Natural Science Building, East Lansing, Michigan 48824

29.

11:20

AN IN SITU DEPTH INTEGRATED STUDY OF TEMPORAL AND SPACIAL VARIATIONS IN NET HETEROTROPHY IN LAKE SUPERIOR: IMPLICATIONS FOR THE CARBON CYCLE. Mary E. Russ^1, Nathaniel E Ostrom^1, Peggy H. Ostrom^1, Amanda Leigh Field^1, H. Gandhi^1, ^1College of Natural Science, Michigan State University, 208B Natural Science, East Lansing, Michigan 48824

Geochemistry and Environmental Chemistry II

Room Main Lounge,

Friday, June 28

1:00PM - 4:30PM

30.

1:00

IRON/ALUMINUM RATIOS IN SHALES AND ANOXIA IN THE PROTEROZOIC OCEAN. Michael J. Formolo^1, Timothy W. Lyons^1, ^1University of Missouri-Columbia, 101 Geological Sciences, Columbia, MO 65201

31.

1:35

DETRITAL CHROME SPINELS IN THE MID-CRETACEOUS SANDSTONES, SOUTHERN TIBET. Bin Zhu^1, William S. F. Kidd^1, ^1University at Albany, College of Arts and Sciences, Dept. Earth & Atmospheric Sciences ES 351, Albany, NY 12222

32.

2:10

EXTRACTABLE ORGANIC MATTER FROM THE LATE NEOPROTEROZOIC KWAGUNT FORMATION, CHUAR GROUP (~800-742 MA), GRAND CANYON. Gregory Ventura^1, Fabien Kenig^1, ^1University of Illinois at Chicago, 845 W. Taylor St., Chicago, Illinois 60607-7059

33.

2:45

PHOTIC ZONE EUXINIA DURING DEPOSITION OF THE MIDDLE DEVONIAN - EARLY MISSISSIPPIAN BLACK SHALES OF NORTH AMERICA. Todd C. Brown^1, Fabien Kenig^2, ^1University of Illinois at Chicago, 845 W. Taylor, M/C 186, Chicago, IL 60607; ^2Liberal Arts & Sciences, University of Illinois at Chicago, 2448 SES, Chicago, Illinois 60607

Geochemistry and Environmental Chemistry III

Room Tower Room,

Saturday, June 29

8:45AM - 12:00PM

34.

8:45

ATMOSPHERIC MERCURY MEASUREMENTS IN DETROIT, MICHIGAN. Mary M. Lynam^1, Gerald J. Keeler^1, ^1Public Health, University of Michigan, 2533 SPH1, 109 S. Observatory, Ann Arbor, MI 48109

35.

9:20

ABIOTIC TRANSFORMATION OF TCE BY SEDIMENTARY PYRITE: A POSSIBLE METHOD OF PASSIVE REMEDIATION. Lee Gatterdam^1, ^1University of Kentucky, 101 Slone Research Building, Lexington, Kentucky 40506

36.

9:55

ABIOTIC POLYMERIZATION AND CONDENSATION OF HYDROXYLATED AROMATIC COMPOUNDS WITH DISSOLVED AND SOIL ASSOCIATED ORGANIC MATTER. Hildegarde Selig^1, Roger A. Pinto^1, T. Michael Keinath Iii^1, Walter J. Weber Jr.^1, ^1Environmental and Water Resources Engineering, University of Michigan, Civil & Environmental Engineering, Ann Arbor, Michigan 48109-2009

37.

10:30

DEVELOPMENT OF TECHNIQUES FOR THE MEASUREMENT OF PB ISOTOPES IN MISSISSIPPI VALLEY TYPE DEPOSITS OF SOUTHERN OHIO. Charles Edward Angerman^1, John Morton Phd^1, Elisabeth Widom Phd^1, ^1Miami University, 546 S. Campus Ave, #47, Oxford, OH 45056

38.

11:05

DETERMINATION OF THE ISOTOPOMER FRACTIONATION FACTOR ASSOCIATED WITH MICROBIAL DENITRIFICATION. Adam J. Pitt^1, Robin Sutka^1, ^1Michigan State University, 206 Natural Science Building, East Lansing, MI 48824