A cartographic representation delineating the northwestern region of the country, encompassing states such as Washington, Oregon, Idaho, Montana, and often Wyoming. This visual aid serves as a geographical reference, portraying boundaries, major cities, rivers, mountain ranges, and transportation networks within the specified area. For example, a detailed version might highlight national parks, forest service lands, and varying elevation levels, facilitating navigation and resource management.
The significance of having access to a map of this region lies in its diverse applications, from travel planning and logistical coordination to resource exploration and environmental studies. Historically, these maps have been instrumental in westward expansion, resource allocation, and understanding the unique geological and ecological features of the area. Their accuracy and detail are critical for informed decision-making across various sectors, including transportation, tourism, and land management.