A visible illustration of the realm in southwestern Wisconsin that escaped glaciation over the past ice age, showcasing its distinctive topography characterised by steep hills, deeply carved river valleys, and various ecosystems. These cartographic depictions spotlight the area’s distinct geological options, offering a vital instrument for understanding its environmental traits.
These maps function important sources for conservation efforts, tourism planning, and scientific analysis inside the unglaciated terrain. By illustrating the distribution of pure sources, land use patterns, and topographic variations, they support in defending fragile habitats, selling sustainable tourism, and informing land administration selections. The historic context underscores the importance of the realm’s geological anomaly and its ensuing ecological richness.