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.
This article includes a list of references, but its sources remain unclear because it has insufficient inline citations. (April 2015) (Learn how and when to remove this template message) Phenix Township is one of twenty-four townships in Henry County, Illinois, USA.