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(Nez Perce: an-an-a-soc-um, meaning "long, rough canyon") — in northern
, Oregon, and southern
, Washington state.
The geology of the a 2,000-foot (610 m) deep basalt canyon is of the
formation, which the canyon cuts through.
Viewpoints are in the
Nez Perce National Historical Park
, while the canyon itself is private land conserved by and of the
Media in category "Joseph Canyon"
The following 6 files are in this category, out of 6 total.
Joseph Canyon Map.gif
Grande ronde river.jpg
Joseph Canyon, Oregon.jpg
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