
Union Flat and the surrounding plateau of Whitman County define this agricultural landscape during the early 1980s. The map illustrates a region deeply tied to dryland farming, where the topography is carved by Union Flat Creek, Alkali Flat Creek, and Little Penawawa Creek. These watercourses dictate the placement of local infrastructure, from the small Cem tucked near a bend in the creek to the scattered Storage Bins that dot the hillsides.
15 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1910 · Pullman
USGS Topo · 1:125,000
1950 · Penawawa
USGS Topo · 1:62,500
1950 · Endicott
USGS Topo · 1:62,500
1955 · Pullman
USGS Topo · 1:250,000
1958 · Pullman
USGS Topo · 1:250,000
1964 · Diamond
USGS Topo · 1:24,000
1964 · Wilcox
USGS Topo · 1:24,000
1964 · Almota
USGS Topo · 1:24,000
1981 · Dusty
USGS Topo · 1:24,000
1981 · Ping
USGS Topo · 1:24,000