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.
Cities in this county include: Billings, South Yellowstone, Laurel, Northwest Yellowstone, Lockwood, Huntley Project, Worden, Buffalo Creek, Huntley, Ballantine.