File:MtChurchill-CalderaRim.jpg
Size of this preview: 800 × 555 pixels. Other resolutions: 320 × 222 pixels | 640 × 444 pixels | 1,024 × 711 pixels.
Original file (1,024 × 711 pixels, file size: 231 KB, MIME type: image/jpeg)
 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description | U.S. Geological Survey climbing party reaching the east rim of the summit caldera on 4,766-m (15,636 ft)-high Mount Churchill, site of two of the most voluminous explosive eruptions in North America in the past 2,000 years. Blocky debris in the photo consists of pumice and lithic fragments ejected 1,250 years ago. This deposit forms the eastern lobe of the White River Ash. Wrangell-St. Elias National Park and Preserve, Alaska, USA | |||
| Location | Wrangell-St. Elias National Park and Preserve, Alaska, USA | |||
| Date | ||||
| Source | http://pubs.usgs.gov/dds/dds-39/ | |||
| Author | G. Dubois, U.S. Geological Survey | |||
| Permission (Reusing this file) |
|
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:19, 22 April 2007 | | 1,024 × 711 (231 KB) | Seattle Skier | {{Information |Description= U.S. Geological Survey climbing party reaching the east rim of the summit caldera on 4,766-m (15,636 ft)-high Mount Churchill, site of two of the most voluminous explosive |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on ceb.wikipedia.org
- Usage on es.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on nl.wikipedia.org
- Usage on zh.wikipedia.org
