Wednesday, May 20, 2009: 2:15 PM-3:45 PM
Ford Ballroom
Biogeochemistry V
Moderator:	Brian J. Roberts
2:15 PM	429		How accurate is the use of O2 as a proxy for CO2 fixation and respiration in stream ecosystems? Erin R. Hotchkiss, Robert O. Hall Jr.
2:30 PM	430		Temporal and spatial patterns of DOM photodegradation in stream-lake subalpine systems: Implications for heterotrophic processing Keli J. Goodman, Michelle A. Baker, Angela R. Benedetto
2:45 PM	431		Factors affecting dissolved oxygen metabolism in coastal streams of Virginia Julie E. Frank, Paul A. Bukaveckas
3:00 PM	432		Comparing multiple metrics of ecosystem function reveals underlying controls on variation among and within headwater streams Timothy Hoellein, Sally A. Entrekin, Jennifer L. Tank, Emma J. Rosi-Marshall, Gary A. Lamberti
3:15 PM	433		Biogeochemical processing along the continuum from the lower Atchafalaya River to the northern Gulf of Mexico Brian J. Roberts, Carrie M Semmler, Nancy N Rabalais
Sponsor:	Contributed Sessions

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See more of The NABS 57th Annual Meeting (16-23 May, 2009)