EP31E:
Advances in Research on Fluvial Sediment Regimes: Processes and Management I

Wednesday, 17 December 2014: 8:00 AM-10:00 AM
Chairs:  Andrew C Wilcox, University of Montana, Geosciences, Missoula, MT, United States, Ellen Wohl, Colorado State University, Geosciences, Fort Collins, CO, United States and G Mathias Kondolf, University of California Berkeley, Berkeley, CA, United States
Primary Conveners:  Andrew C Wilcox, University of Montana, Geosciences, Missoula, MT, United States
Co-conveners:  Ellen Wohl, Colorado State University, Fort Collins, CO, United States and G Mathias Kondolf, Univ California Berkeley, Berkeley, CA, United States
OSPA Liaisons:  Andrew C Wilcox, University of Montana, Geosciences, Missoula, MT, United States

Abstracts Submitted to this Session:

8:00 AM
 
Reconciling Time with Sediments in the River
Michael A Church, University of British Columbia, Vancouver, BC, Canada
8:30 AM
 
Grainsize Patterns and Bed Evolution of the Rhone River (France): A Present-day Snapshot Following a Century and a Half of Human Modifications
Tal Michal1, Elsa Parrot2 and Hervé Piegay2, (1)Aix-Marseille University, CEREGE UMR 7330, Aix en Provence, France, (2)Environnement Ville et Société (EVS), CNRS UMR 5600, ENS de Lyon, Lyon, France
8:45 AM
 
9:00 AM
 
Longitudinal dam interactions control channel morphology: The impacts of the Garrison and Oahe Dams on the Upper Missouri River
Katherine Skalak1, Adam Benthem1, Edward Schenk1, Cliff Hupp1, Joel Galloway2 and Rochelle Nustad3, (1)U.S. Geological Survey, Reston, VA, United States, (2)U.S. Geological Survey, Bismarck, ND, United States, (3)U.S. Geological Survey, Grand Forks, ND, United States
9:15 AM
 
Large-Scale Dam Removal on the Elwha River, Washington, USA: River Channel and Floodplain Geomorphic Change
Amy E East1,2, George R Pess3,4, Jennifer Bountry5, Christopher S Magirl6, Andrew C Ritchie7, Joshua B Logan2, Timothy J Randle5, Mark C Mastin6, Jeffrey Duda8, Martin C Liermann4, Michael L McHenry9, Timothy J Beechie10 and Patrick B Shafroth11, (1)Pacific Coastal and Marine Science Center Santa Cruz, U.S. Geological Survey, Santa Cruz, CA, United States, (2)U.S. Geological Survey, Santa Cruz, CA, United States, (3)NOAA, Boulder, CO, United States, (4)NOAA Seattle, Seattle, WA, United States, (5)Bureau of Reclamation, Denver, CO, United States, (6)U.S. Geological Survey, Tacoma, WA, United States, (7)National Park Service Port Angeles, Olympic National Park, Port Angeles, WA, United States, (8)U.S. Geological Survey, Western Fisheries Research Center, Seattle, WA, United States, (9)Lower Elwha Klallam Tribe, Port Angeles, WA, United States, (10)Northwest Fisheries Sci Ctr, Seattle, WA, United States, (11)U.S. Geological Survey, Fort Collins, CO, United States
9:30 AM
 
Dam Breach Release of Non-Cohesive Sediments: Channel Response and Recovery Rates
Mathias J Collins1, Graham Boardman2, William Banks3, Mary Andrews4, Maricate Conlon5, Jonathan J A Dillow3, Allen Gellis3, Scott Lowe2, Serena McClain6, Andrew J Miller7, Noah P Snyder8 and Peter R Wilcock9, (1)NOAA, Gloucester, MA, United States, (2)McCormick Taylor, Inc., Baltimore, MD, United States, (3)USGS Maryland/Delaware/District of Columbia Water Science Center, Baltimore, MD, United States, (4)NOAA, Annapolis, MD, United States, (5)ENVIRON International Corporation Princeton, Princeton, NJ, United States, (6)American Rivers, Washington, DC, United States, (7)UMBC, Baltimore, MD, United States, (8)Boston College, Earth and Environmental Sciences, Chestnut Hill, MA, United States, (9)Utah State University, Logan, UT, United States
9:45 AM
 
Short- to Medium-Term Geomorphic Response of the Souhegan River to the 2008 Removal of the Merrimack Village Dam in Southern New Hampshire
Noah P Snyder1, Mathias J Collins2, Corrine C Armistead1, Maricate Conlon3, Gabrielle C David1, Grace Lisius1, Caleb O Lucy1, Keila T Munz1, Adam Pearson4 and David J Santaniello5, (1)Boston College, Earth and Environmental Sciences, Chestnut Hill, MA, United States, (2)NOAA Gloucester, Gloucester, MA, United States, (3)ENVIRON International Corporation Princeton, Princeton, NJ, United States, (4)University of Delaware, Geological Sciences, Newark, DE, United States, (5)University of California Santa Cruz, Santa Cruz, CA, United States