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Fei Gao, Gary Feng, Ying Ouyang, Johnie Jenkins and Changming Liu
Groundwater storage and level have declined rapidly in the Big Sunflower River Watershed (BSRW) of Mississippi Delta in recent years. Farmers in this region are beginning to save groundwater resources by increasing surface water usage for agricultural ir...
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Andrew Courtois, Samuel Bentley, Jillian Maloney, Kehui Xu, Jason Chaytor, Ioannis Y. Georgiou, Michael D. Miner, Jeffrey Obelcz, Navid H. Jafari and Melanie Damour
Many Mississippi River Delta studies have shown recent declines in fluvial sediment load from the river and associated land loss. In contrast, recent sedimentary processes on the subaqueous delta are less documented. To help address this knowledge gap, m...
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David A. White and Jenneke M. Visser
Deltaic landscapes go through cycles of birth, growth, decline, and death governed by intertwined geological, biological, and ecological processes. In this study, we tracked deltaic lobes in the Balize Mississippi River Delta, Louisiana, USA, over 28 yea...
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Vivek Venishetty, Prem B. Parajuli and Filip To
Sediment deposition in river channels from various topographic conditions has been one of the major contributors to water quality impairment through non-point sources. Soil is one of the key components in sediment loadings, during runoff. Yazoo River Wat...
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Billy Justus
Groundwater (GW) in the Mississippi Delta has some of the highest phosphorus (P) concentrations measured in the U.S. Chemical data collected from GW and surface water (SW) sites were compared to understand factors affecting P concentrations. Spatial inst...
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Kelin Hu, Ehab Meselhe and J. Andrew Nyman
Phragmites australis is a globally distributed wetland plant. At the mouth of the Mississippi River, P. australis on natural levees of the network of distributary channels appears to increase the flow in the deep draft navigation channel, which, in turn,...
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John W. Day, H. C. Clark, Chandong Chang, Rachael Hunter and Charles R. Norman
Oil and gas (O&G) activity has been pervasive in the Mississippi River Delta (MRD). Here we review the life cycle of O&G fields in the MRD focusing on the production history and resulting environmental impacts and show how cumulative impacts affe...
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Nina S.-N. Lam, Y. Jun Xu, Kam-biu Liu, David E. Dismukes, Margaret Reams, R. Kelley Pace, Yi Qiang, Siddhartha Narra, Kenan Li, Thomas A Bianchette, Heng Cai, Lei Zou and Volodymyr Mihunov
A pressing question facing the Mississippi River Delta (MRD), like many deltaic communities around the world, is: Will the system be sustainable in the future given the threats of sea level rise, land loss, natural disasters, and depleting natural resour...
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Marianne E. Dietz, Kam-biu Liu and Thomas A. Bianchette
The Louisiana shoreline is rapidly retreating as a result of factors such as sea-level rise and land subsidence. The northern Gulf of Mexico coast is also a hotspot for hurricane landfalls, and several major storms have impacted this region in the past f...
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Natalie S. Peyronnin, Rex H. Caffey, James H. Cowan, Dubravko Justic, Alexander S. Kolker, Shirley B. Laska, Alex McCorquodale, Earl Melancon, John A. Nyman, Robert R. Twilley, Jenneke M. Visser, John R. White, James G. Wilkins
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Future conditions of coastal Louisiana are highly uncertain due to the dynamic nature of deltas, climate change, tropical storms, and human reliance on natural resources and ecosystem services. Managing a system in which natural and socio-economic compon...
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