Little Menominee River Driftless Area of Illinois and Wisconsin. This region escaped the glaciation experienced by areas to the east and west during the last ice age. Little Menominee River The Little Menominee River is a tributary of the Upper Mississippi River, which it joins in Jo Daviess County, Illinois. The Little Menominee rises in Grant County, Wisconsin. It flows south, to the east of the Menominee River, into Illinois. It crosses the northwestern corner of Illinois for about six miles before joining the Mississippi at the southern end of East Dubuque. The town of Menominee, Illinois is located on the river. The
Big Muddy Creek (Missouri River tributary) Fort Peck Indian Reservation. It joins the Missouri west of Culbertson. It was explored in 1805 by the Lewis and Clark Expedition, who called it Martha's River in their journals and noticed on their return voyage in 1806 that it had changed its mouth on the Missouri. Along with the Milk River and the Poplar River, it is one of three waterways in Canada that drain into the Gulf of Mexico. Big Muddy Creek has also been known as: Big Muddy River, Little Yellow River, Martha River, Martha's River, Marthas River, Marthy's River and Park River. Big Muddy Creek (Missouri