65 Landscapes

Wednesday, May 20, 2009: 2:15 PM-3:45 PM
Imperial Ballroom
Geoffery C. Poole
2:15 PM
Characterization of hyporheic solute transport during tracer tests using electrical geophysics
Adam S. Ward, Pennsylvania State University; Kamini Singha, Pennsylvania State University; Michael N. Gooseff, Pennsylvania State University
2:30 PM
Separation of river network scale nitrogen removal among main channel and two transient storage compartments
Robert J. Stewart, University of New Hampshire; Wilfred M. Wollheim, University of New Hampshire; Martin A. Briggs, Colorado School of Mines; Michael N. Gooseff, Pennsylvania State University; Kate Morkeski, Marine Biological Laboratory; Bruce J. Peterson, Marine Biological Laboratory; Charles S. Hopkinson, University of Georgia; Charles J. Vorosmarty, City College of New York
2:45 PM
Land use effects on the field metabolic rate of stream crayfish
Bryan J. McFeeters, Trent University; Marguerite A. Xenopoulos, Trent University; Daniel E. Spooner, Trent University; Nicole D. Wagner, Trent University; Paul C. Frost, Trent University
3:00 PM
Water availability controls on community structure of an ephemeral meltwater stream ecosystem in the McMurdo Dry Valleys
Diane M. McKnight, University of Colorado; Breana Simmons, Colorado State University; Lee F. Stanish, Institute of Arctic and Alpine Research; Diana H. Wall, Colorado State University; Byron Adams, Brigham Young University
3:15 PM
Time scale of recovery of hyporheic complexity and denitrification after stream channelization or maintenance events
Joyce A. Harris, Illinois State University; Stephen J. Van der Hoven, Illinois State University; William L. Perry, Illinois State University; A. Maria Lemke, Illinois Chapter of The Nature Conservancy
3:30 PM
Geomorphology and hyporheic exchange drive whole-river water temperature dynamics in a mainstem gravel-bedded river
Geoffrey C. Poole, Montana State University; Scott J. O'Daniel, Confederated Tribes of the Umatilla Indian Reservation; Krista L. Jones, Lower Columbia River Estuary Partnership; William W. Woessner, The University of Montana; Alicia S. Arrigoni, The University of Montana
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