USGS Thompson Ridge Quad, Washington, Topographic Map

Thompson Ridge quad is a topographic map (topo) in the state of Washington (WA), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 48.43737 and W -120.3137. Thompson Ridge is sourced from the USGS (United States Geographical Survey). The nearest major town is Winthrop, WA.