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2023 Map of Alpowa Ridge

Name: 2023 Topographic Map of Alpowa Ridge
Creator: U.S. Geological Survey
Published: 2023
License: https://creativecommons.org/publicdomain/mark/1.0/

USGS Topo · Published 2023

About this map

Alpowa Ridge and Darland Ridge dominate this corner of Garfield County, where the high prairie plateaus break into a complex system of deep gulches and canyons. The landscape is defined by its drainage patterns, with Pataha Creek and Alpowa Creek carving significant corridors through the terrain. A notable historic point of interest is the Philomathean Cem, situated along Nehber Rd in the heart of the upland farm country.

Transport and access are dictated by the ridges, with winding routes like Kirby Mayview Rd and Valentine Ridge Rd following the natural contours of the land. Water sources such as Kaufman Springs and Dresser Spring suggest the locations of early homesteads or stock watering points in an otherwise arid highland. The boundary between Garfield County and Asotin County follows the rugged spine of Knotgrass Ridge, providing a clear look at how topographic features defined local political jurisdictions.