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.
Worden is a village in Madison County, Illinois, United States. The population was 905 at the 2000 census. Worden is located at 38Â°55â²56â³N 89Â°50â²25â³W / 38.93222Â°N 89.84028Â°W / 38.93222; -89.84028 (38.932241, -89.840216). According to the United States Census Bureau, the village has a total area of 0.7 square miles (1.7 kmÂ²), all of it land.