File:Rampart Canyon.jpg
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Summary
| Description |
English: Entrance to upper end of Fort Hamlin-Rampart Canyon of Yukon River. View downstream. Bluffs on both banks are in "Rampart Group" volcanics of lower Mississippian age, capped with stream gravel (not exposed) and surficial eolian silt. Yukon Flats district, Yukon region, Alaska. |
| Date | |
| Source | U.S. Geological Survey photographic library, http://libraryphoto.cr.usgs.gov/cgi-bin/show_picture.cgi?ID=ID.%20Williams,%20J.R.%20058 |
| Author | J.R. Williams |
Licensing
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This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 02:44, 18 February 2009 |  | 2,867 × 2,281 (2.7 MB) | JKBrooks85 | {{Information |Description={{en|1=Entrance to upper end of Fort Hamlin-Rampart Canyon of Yukon River. View downstream. Bluffs on both banks are in "Rampart Group" volcanics of lower Mississippian age, capped with stream gravel (not exposed) and surficial |
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