CP012
Processes and Management of Altered Estuaries and Deltas in the Era of Anthropocene
Session ID#: 84743
Session Description:
Estuaries and deltas have been heavily altered over the last century by various human activities, including sedimentation from soil erosion; overgrazing and other agricultural practices; drainage and filling of wetlands; eutrophication due to excessive nutrients; and diking or damming for flood control or water diversion. These human alterations to our environment necessitates defining of an Anthropocene deposit for estuaries and deltas. Efforts have been made in recent decades to understand the nature of altered estuaries and deltas and physical and biogeochemical responses to these modifications. This session will provide a venue to share our increased knowledge of the comprehensive nature of physical, geological, chemical, and biological processes of altered estuaries and deltas, as well as our experience on their restoration and adaptive management practices.
Index Terms:
3022 Marine sediments: processes and transport [MARINE GEOLOGY AND GEOPHYSICS]
4235 Estuarine processes [OCEANOGRAPHY: GENERAL]
4273 Physical and biogeochemical interactions [OCEANOGRAPHY: GENERAL]
4902 Anthropogenic effects [PALEOCEANOGRAPHY]
Primary Chair: Guan-hong Lee, Inha University, Department of Oceanography, Incheon, South Korea
Co-chairs: Timothy Michael Dellapenna, Texas A & M University-Galveston Campus, Marine Science and Oceanography Depts, Galveston, TX, United States, Joe Carlin, California State University, Fullerton, Department of Geological Sciences, Fullerton, CA, United States and Daidu Fan, State Key Laboratory of Marine Geology, Tongji University, Shanghai, China
Primary Liaison: Guan-hong Lee, Inha University, Department of Oceanography, Incheon, South Korea
Mapping the Migration Pattern of the Hurricane Harvey Flood Deposit on the Brazos Subaqueous Delta (635845)
Christena Elizabeth Hoelscher, Texas A&M University College Station, College Station, TX, United States, Timothy Dellapenna, Texas A and M University, Oceanography Department, College Station, TX, United States, James H Churchill, Woods Hole Oceanographic Institution, Physical Oceanography, Woods Hole, MA, United States, Aleck Zhaohui Wang, Marine Chemistry and Geochemistry, Woods Hole, MA, United States and Eyal Wurgaft, Woods Hole Oceanographic Institution, Woods Hole, United States
Automated analysis of geomorphological changes in South Korea’s estuaries using remotely sensed surface water data (635939)
Nicholas Wellbrock, United States, Timothy Michael Dellapenna, Texas A & M University-Galveston Campus, Marine Science and Oceanography Depts, Galveston, TX, United States and David Retchless, Texas A&M University at Galveston, Marine Science, Galveston, TX, United States
Impacts of the tidal flat on sediment dynamics in macro-tidal Hangzhou Bay, China (640112)
Li Li, Zhejiang University, Hangzhou, China, Xiaohua Wang, University of New South Wales, Sydney, NSW, Australia, Yue-Zhang Xia, Ocean College, Zhejiang University, Zhoushan, China and Taoyan Ye, Zhejiang University, Zhoushan, China
Increasing Hypoxia in the Changjiang Estuary During the Last Three Decades Deciphered from Sedimentary Redox-sensitive Elements (640328)
Yijing Wu1, Daidu Fan1, Deli Wang2 and Ping Yin3, (1)State Key Laboratory of Marine Geology, Tongji University, Shanghai, China, (2)Xiamen University, State Key Laboratory of Marine Environmental Sciences, Xiamen, China, (3)Qingdao Institute of Marine Geology, China
Changes in estuarine carbon and nitrogen budgets along a gradient of land-use intensity (642759)
Jian-Jhih (Kenji) Chen1, Dirk Erler1, Naomi S Wells1 and Bradley Eyre2, (1)Southern Cross University, Centre for Coastal Biogeochemistry, School of Environment, Science and Engineering, Lismore, NSW, Australia, (2)Southern Cross University, Centre for Coastal Biogeochemistry, Lismore, NSW, Australia
Turbulent mixing and sediment induced stratification in macrotidal Qiantang Estuary (China) (Invited) (644696)
Junbiao Tu1, Daidu Fan2, Yue Zhang1,3 and George Voulgaris4, (1)Tongji University, Shanghai, China, (2)State Key Laboratory of Marine Geology, Tongji University, Shanghai, China, (3)Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, (4)University of South Carolina Columbia, Columbia, SC, United States
Numerical Investigation of Spatial and Temporal Salinity Distribution in a River Dominated Delta (645295)
Constantinos Matsoukis1, Nicoletta Leonardi1, Laurent Amoudry2 and Lucy Bricheno2, (1)University of Liverpool, School of Environmental Sciences, Department of Geography and Planning, Liverpool, United Kingdom, (2)National Oceanography Centre, Liverpool, United Kingdom
Evolution of a tide-dominated abandoned channel: a case of the abandoned Qingshuigou course, Yellow River (645468)
Xiao WU1, Houjie Wang1, Jingping Xu2, Naishuang Bi1, Jeffrey A Nittrouer3 and Brandee Carlson4, (1)Ocean University of China, Qingdao, China, (2)US Geological Survey, Santa Cruz, CA, United States, (3)Rice University, Department of Earth, Environmental and Planetary Sciences, Houston, TX, United States, (4)Rice University, Earth, Environmental and Planetary Sciences, Houston, TX, United States
Waves and Mixing in an Urban Subtropical Lake: Restoration Implications (648198)
Noel Dudeck1, Kendall Valentine2, Shamim Mohammad Murshid1 and Giulio Mariotti1, (1)Louisiana State University, Baton Rouge, LA, United States, (2)Louisiana State University, Department of Oceanography and Coastal Sciences, Baton Rouge, LA, United States
Evaluating Phytoplankton Productivity Outcomes to Managed Flow Alteration Actions in the San Francisco Estuary-Delta (648808)
Frances Wilkerson, San Francisco State University, San Francisco, CA, United States; San Francisco State University, Estuary and Ocean Science Center, Tiburon, CA, United States, Sarah Blaser, San Francisco State University, Tiburon, CA, United States, Richard C Dugdale, San Francisco State Univ, Tiburon, CA, United States, Jessica Wilson, San Francisco State University, Tiburon, United States and Ted Sommer, California Department of Water Resources, Division of Environmental Services, Sacramento, CA, United States
Human Development Drives Global Estuary and Delta Loss (648948)
Nathalie Schieder1, Guan-hong Lee1, Tae-Chang Jo2 and Timothy Michael Dellapenna3, (1)Inha University, Department of Oceanography, Incheon, South Korea, (2)Inha University, Department of Mathematics, Incheon, South Korea, (3)Texas A & M University-Galveston Campus, Marine Science and Oceanography Depts, Galveston, TX, United States
Seasonal Infilling of an Artificially Abandoned Distributary Channel on the Huanghe (Yellow River) Delta, China (649040)
Lisa L Kumpf1, Gail C Kineke1, Brandee Carlson2 and Michelle Mullane1, (1)Boston College, Chestnut Hill, MA, United States, (2)Rice University, Earth, Environmental and Planetary Sciences, Houston, TX, United States
Tidal elevation and land use impact early development in a restored Pacific Northwest tidal wetland (649105)
Christopher Janousek, Oregon State University, Corvallis, OR, United States, Scott Bailey, Tillamook Estuaries Partnership, Garibaldi, OR, United States and Laura Brophy, Institute for Applied Ecology, Estuary Technical Group, Corvallis, OR, United States
Sediment Dynamics in the Mangroves of Southern Coastal Bangladesh (652927)
Richard P Hale, Old Dominion University, Dept. of Ocean, Earth, and Atmospheric Sciences, Norfolk, VA, United States, Alexandra Jo Garnand, Old Dominion University, Ocean, Earth, and Atmospheric Sciences, Norfolk, VA, United States, Carol Wilson, Louisiana State University, Geology & Geophysics, Baton Rouge, LA, United States; Coastal Studies Institute, Baton Rouge, LA, United States and Jeff Bomer, Louisiana State University, Baton Rouge, LA, United States
Anatomy of a transgressive sediment-rich tide-dominated estuary: the paleo-Yangtze incised valley, China (654270)
Jianfeng Su1,2, Daidu Fan3, Paul Liu4 and Yijing Wu3, (1)Tongji University, State Key Laboratory of Marine Geology, Shanghai, China, (2)North Carolina State University Raleigh, Raleigh, NC, United States, (3)State Key Laboratory of Marine Geology, Tongji University, Shanghai, China, (4)North Carolina State Univ, Raleigh, NC, United States
Effect of tropical storm and frontal passage on marsh erosion in terraced coastal wetlands (654487)
Joseph Edward French, Mississippi State University, Starkville, MS, United States, Adam D Skarke, Mississippi State University, Mississippi State, MS, United States and Mike Brasher, Duck Unlimited, Inc., Gulf Coast Joint Venture, Lafayette, United States