A visual representation depicting the course, tributaries, and surrounding geography of a significant waterway in the American Midwest. These cartographic documents delineate the river’s path as it traverses the landscape, often including details about depth, flow rate, and adjacent landmarks. Such tools are valuable for navigation, recreation, and understanding the region’s hydrological features.
These depictions provide essential information for a variety of purposes. They aid in flood control planning, assist in recreational activities like fishing and boating, and are crucial for environmental management efforts. Historically, such charts were vital for settlement and trade, guiding early explorers and settlers through the territory. The information they contain is critical for informed decision-making concerning land use and resource allocation within the river basin.