File:Uvalde columns.jpg
No higher resolution available.
Uvalde_columns.jpg (307 × 230 pixels, file size: 30 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 |
English: Columnar igneous jointing in melilite-olivine nephelinite — from the Southern Balcones Volcanic Intrusive Rocks, in Uvalde County, Texas. |
| Source |
USGS image: http://esp.cr.usgs.gov/info/edwards/geochron.html Originally from en.wikipedia; description page is/was here. |
| Author |
Licensing
|
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.
|
 |
Original upload log
(All user names refer to en.wikipedia)
- 2006-12-22 03:07 Vsmith 307×230×8 (30576 bytes) Columnar jointing in melilite-olivine nephelinite from the Southern Balcones Volcanic Intrusive Rocks, Uvalde County, Texas. USGS image: http://esp.cr.usgs.gov/info/edwards/geochron.html
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 10:57, 25 June 2007 | 307 × 230 (30 KB) | Urdangaray | {{Information |Description=Columnar jointing in melilite-olivine nephelinite from the Southern Balcones Volcanic Intrusive Rocks, Uvalde County, Texas. USGS image: http://esp.cr.usgs.gov/info/edwards/geochron.html |Source=Originally from [http://en.wikip |
File usage
The following page uses this file:
Global file usage
The following other wikis use this file:
- Usage on ca.wikipedia.org
- Usage on es.wikipedia.org
- Usage on nl.wikipedia.org
- Usage on pl.wikipedia.org
- Usage on pt.wikipedia.org
- Usage on zh.wikipedia.org