EP027
Multiscale Sediment Connectivity Across Landscapes: Processes, Modeling, and Management I eLightning

Thursday, 10 December 2020: 04:00-05:00
Virtual
Primary Convener:  Andrew C Wilcox, University of Montana, Geosciences, Missoula, MT, United States
Convener:  Jean Dixon, Montana State University, Bozeman, MT, United States
Primary Liaison:  Andrew C Wilcox, University of Montana, Geosciences, Missoula, MT, United States
Chairs:  Andrew C Wilcox, University of Montana, Geosciences, Missoula, MT, United States and Jean Dixon, UC Santa Barbara, Bozeman, MT, United States
OSPA Liaison:  Andrew C Wilcox, University of Montana, Geosciences, Missoula, MT, United States
04:00
EP027-01
Revisiting Sediment Disconnectivity (733382)
Michael Turley, University of British Columbia, Vancouver, BC, Canada
04:03
EP027-02
Survival of the strong, slow, and dense: Field evidence for rapid, transport-dependent bed material abrasion of heterogeneous source lithology (732216)
Allison M Pfeiffer1, Susannah Morey2, Hannah Mae Karlsson3, Edward M Fordham1 and David Montgomery2, (1)Western Washington University, Geology Department, Bellingham, WA, United States, (2)University of Washington Seattle Campus, Earth and Space Sciences, Seattle, WA, United States, (3)WRECO, Walnut Creek, CA, United States
04:06
EP027-03
A simple morphodynamic model to evaluate decadal-scale sandbar dynamics downstream from a large dam (702323)
Erich R Mueller, Southern Utah University, Geosciences Program, Department of Physical Science, Cedar City, UT, United States and Paul Grams, US Geological Survey, Grand Canyon Monitoring and Research Center, Flagstaff, AZ, United States
04:09
EP027-04
A 1-D Hydraulic-Sediment Model to Simulate the Movement of Mine Tailings in Sand Bed Rivers (759141)
Andres Rojas, University of Illinois at Urbana Champaign, Champaign, IL, US, IL, United States and Marcelo H Garcia, University of Illinois at Urbana Champaign, Urbana, IL, United States
04:12
EP027-05
Reservoir Infilling Following Hurricane María in Puerto Rico Relative to Background Rates of Deposition (704858)
Pedro Israel Matos-Llavona1, Brian Yellen1 and Jonathan D Woodruff2, (1)University of Massachusetts Amherst, Amherst, MA, United States, (2)University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States
04:15
EP027-06
Channel morphology transition between colluvial-headwater channels and concave-fluvial channels co-locates with spatial patterns of historic debris flow runouts, in-channel bedrock strength, and in-channel sediment storage (752958)
Alexander Neely and Roman A DiBiase, Pennsylvania State University Main Campus, Department of Geosciences, University Park, PA, United States
04:18
EP027-07
Quantifying hyporheic zone exchange and downstream transport of mercury-contaminated fine sediment, South River, Virginia, U.S.A. (699327)
Christy Xiaojun Li, University of Delaware, Newark, DE, United States and James Eugene Pizzuto, University of Delaware, Earth Sciences, Newark, DE, United States
04:21
EP027-08
Sediment Source Assessment along an Urban to Rural Transition using Plutonium Isotopes and Sediment Fingerprint Modeling (729495)
Abigal Percich, University of Kansas, Lawrence, KS, United States and Admin Husic, University of Kansas, Civil, Environmental and Architectural Engineering, Lawrence, KS, United States
04:24
EP027-09
Slope gradient controls soil thickness and chemical weathering in subtropical Brazil: understanding rates and timescales of regional soilscape evolution through a combination of field data and modeling (725265)
Liesa Brosens, Katholieke Universiteit Leuven, Leuven, Belgium, Benjamin Campforts, University of Colorado Boulder, INSTAAR, Boulder, United States, Jérémy Robinet, Katholieke Universiteit Leuven, Department of Earth and Environmental Sciences, Leuven, Belgium, Veerle Vanacker, University of Louvain, Earth and Life Institute, Louvain-La-Neuve, Belgium, Sophie Opfergelt, Université Catholique de Louvain, Earth and Life Institute, Environmental Sciences (ELIe), Louvain-La-Neuve, Belgium, Yolanda Ameijeiras-Marino, Université Catholique de Louvain, Louvain-La-Neuve, Belgium, Jean Minella, Universidade Federal de Santa Maria, Department of Soil, Santa Maria (RS), Brazil and Govers Gerard, KU Leuven, Department of Earth and Environmental Sciences, Leuven, Belgium
04:27
EP027-10
The Role of Rainstorm Properties on Crop-Land Soil Erosion: Coupling Event-Scale Modeling with a Stochastic Rainfall Generator for Estimating Erosion Risks (722370)
Yuval Shmilovitz1, Francesco Marra1,2, Haiyan Wei3, Mark Nearing4, Eli Argaman5, David C Goodrich4, Shmuel Assouline6 and Efrat Morin1, (1)The Hebrew University of Jerusalem, The Fredy and Nadine Herrmann Institute of Earth Sciences, Jerusalem, Israel, (2)National Research Council of Italy, CNR Institute of Atmospheric Sciences and Climate, Bologna, Italy, (3)University of Arizona, School of Natural Resources and the Environment, Tucson, AZ, United States, (4)USDA-ARS, Southwest Watershed Research Center, Tucson, AZ, United States, (5)Ministry of Agriculture and Rural Development, Soil Erosion Research Station, Rishon LeZion, Israel, (6)Agricultural Research Organization Volcani Center, Institute of Soil, Water and Environmental Sciences, Bet-Dagan, Israel
04:30
EP027-11
EFEECTS OF WEIR WITH AN OPENING ON RIVER BED DEFORMATION (690587)
Hirotaka Une1, Terunori Ohmoto2 and Kazuki Kuranaga2, (1)Kumamoto University, Kumamoto, Japan, (2)Graduate School of Science and Technology, Kumamoto, Japan
04:33
EP027-12
Three-dimensional turbulent flow characteristics downstream of submerged weir with an opening. (694575)
Kazuki Kuranaga1, Terunori Ohmoto2 and Hirotaka Une1, (1)Kumamoto University, Kumamoto, Japan, (2)Graduate School of Science and Technology, Kumamoto, Japan
04:36
Discussion
See more of: Earth and Planetary Surface Processes
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