File:Junction of the Yukon and Koyukuk Rivers, Alaska.jpg
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Original file (3,177 × 2,706 pixels, file size: 5.96 MB, MIME type: image/jpeg)
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This is a file from the Wikimedia Commons. The description on its description page there is shown below.
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| Description |
English: Alaska. High-altitude oblique aerial photograph looking south toward the junction of the Yukon and Koyukuk Rivers. The Koyukuk River (dark color) joins the silt-laden Yukon River (light color) at the right. (Aircraft wing visible at upper right corner of image.) |
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| Source | ptl00849.jpg in the USGS Denver Library Photographic Collection, USGS ScienceBase Catalog. This photograph appears as fig. 35 on p. 65 in: Troy Lewis Pewe (1975): Quaternary geology of Alaska. USGS Professional Paper 835 (download page) | |||
| Author | According to the caption in Pewe (1975) the photograph was taken by the U.S. Army Air Corps | |||
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 13:45, 18 September 2017 | 3,177 × 2,706 (5.96 MB) | Gretarsson | Upload of much larger version from USGS ScienceBase Catalog, reduced in size by 25% without information loss because the original file (9 MB) is somewhat blurry |
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