2020 Map of Independent Mountain OE N

About this map

The international boundary of Canada defines the southern edge of this topographic study, where the northernmost reaches of Washington State meet the border. This map area is characterized by its intricate hydrographic network, showing numerous unnamed mountain streams and drainage patterns that feed southward. While the landscape is largely devoid of named settlements or major transportation infrastructure, the detailed contour lines and stream paths provide a precise record of the physical geography along this remote stretch of the border. This 2020 edition was produced by the U.S. Geological Survey to document the terrain and natural features of the Independent Mountain area as it exists today.