2024 Map of Puderbaugh Ridge
USGS Topo · Published 2024About this map
The Imnaha River carves a deep path through this corner of northeast Oregon, where the Wallowa National Forest meets the Hells Canyon Wilderness. The landscape is dominated by the steep ascent of Puderbaugh Ridge, separating the river valley from a complex network of high-elevation drainages like Rich Creek and Summit Creek. A specialized facility, the Lookingglass Fish Hatchery, is situated along the western edge of the quadrangle, illustrating the region's focus on river ecology and resource management.
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Map Details
Editions of this 2024 Puderbaugh Ridge Map
This is the sole edition of this map. No revisions or reprints were ever made.
Other maps of this area
1920 · Seven Devils Mining District
USGS Topo · 1:48,000
1922 · He Devil
USGS Topo · 1:48,000
1954 · Harl Butte
USGS Topo · 1:62,500
1955 · Grangeville
USGS Topo · 1:250,000
1957 · He Devil
USGS Topo · 1:62,500
1957 · Cuprum
USGS Topo · 1:62,500
1957 · Homestead
USGS Topo · 1:62,500
1959 · Grangeville
USGS Topo · 1:250,000
1987 · Riggins
USGS Topo · 1:100,000
1990 · Puderbaugh Ridge
USGS Topo · 1:24,000