Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Upper Midwest Environmental Sciences Center

UMESC Publications

Classification of Upper Mississippi River pools based on contiguous aquatic/geomorphic habitats

Koel, T. M., 2001, Classification of Upper Mississippi River pools based on contiguous aquatic/geomorphic habitats: Journal of Freshwater Ecology, v. 16, p. 159–170.