
Minam River flows through a deep drainage that marks the boundary between Union and Wallowa counties, anchoring a landscape defined by high ridges and protected wilderness. The 1993 revision of this area reveals a terrain almost entirely within the Wallowa-Whitman National Forest, where significant geological and surveying markers like Mount Moriah and Collusion Point oversee a network of pack trails and 4wd tracks. The inclusion of the Minam River Ridge Mine and various springs, such as Chicken Spring and Rock Spring, points to the region's history of mineral exploration and the vital importance of water sources in the high country.
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This is the sole edition of this map. No revisions or reprints were ever made.
1906 · Telocaset
USGS Topo · 1:125,000
1955 · Grangeville
USGS Topo · 1:250,000
1959 · Grangeville
USGS Topo · 1:250,000
1964 · Cricket Flat
USGS Topo · 1:24,000
1964 · Wallowa
USGS Topo · 1:24,000
1964 · Minam
USGS Topo · 1:24,000
1965 · Fox Point
USGS Topo · 1:24,000
1965 · Cove
USGS Topo · 1:24,000
1965 · Gasset Bluff
USGS Topo · 1:24,000
1965 · Mount Moriah
USGS Topo · 1:24,000