#313 - Salmon River Canyon
Posted by: Volcanoguy
N 45° 36.821 W 116° 16.870
11T E 556046 N 5051377
The Salmon River Canyon sign along U.S. Hwy. 95.
Waymark Code: WMAMEX
Location: Idaho, United States
Date Posted: 01/29/2011
Views: 8
History sign about the Salmon River Canyon is located along U.S. Hwy. 95 at Box Canyon.
Marker Name: Salmon River Canyon
Marker Type: Roadside
Marker Text: Some 15 million years ago, Salmon River ran across great Miocene lava flows above here and started to carve this deep canyon.
Then this part of the earth’s surface gradually rose. As the mountains were rising, the river cut down into the older rock below. Many other northwestern rivers cut similar gorges. The Snake flows through Hell’s Canyon -- deepest of them all -- 8 miles west of here.
County: Idaho
Group Responsible for Placement: State of Idaho
Marker Number: 313
City: Not listed
Date Dedicated: Not listed
Web link(s) for additional information: Not listed
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Visit Instructions:
In your log, please say if you learned something new, and if you took any extra time to explore the area once you stopped at the historic marker waymark.
If possible please post a photo of you OR your GPS at the marker location.
Also if you know of any additional links not already mentioned about this bit of Idaho history please include that in your log.