
Union sits at the eastern edge of the Grande Ronde Valley, serving as a transition point between the flat agricultural lands and the rising slopes of High Valley and Clark Mountain. This 1994 revision traces the town's established infrastructure, including the Eastern Oregon Livestock Exhibition Grounds, the High Sch, and the local Cem. The landscape is defined by the drainage systems of Catherine Creek and Little Catherine Creek, which cut through the uplifted terrain to the southeast.
19 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.