Small unsteady spoil banks/ levees can be built up to form a 'bowl' shape. Then with the help of dredges, soil can be pumped in and marsh grasses planted. Once the marsh grasses build up, levees will begin to collapse creating a new vegetated marsh area.
Worden is a village in Madison County, Illinois, United States.
Illinois Route 14 runs just south of North City, leading east 7.5 miles (12.1 km) to Benton, the Franklin County seat, and west 12 miles (19 km) to Du Quoin.