File:Rareearthoxides.jpg
Size of this preview: 800 × 520 pixels. Other resolutions: 320 × 208 pixels | 640 × 416 pixels | 1,024 × 666 pixels | 1,200 × 780 pixels.
Original file (1,200 × 780 pixels, file size: 573 KB, MIME type: image/jpeg)
|
This is a file from the Wikimedia Commons. The description on its description page there is shown below.
|
Summary
| Description |
English: These rare-earth oxides are used as tracers to determine which parts of a watershed are eroding. Clockwise from top center: praseodymium, cerium, lanthanum, neodymium, samarium, and gadolinium. |
| Source | http://www.ars.usda.gov/is/graphics/photos/jun05/d115-1.htm |
| Author | Peggy Greb, US department of agriculture |
Licensing
|
This image is in the public domain because it contains materials that originally came from the Agricultural Research Service, the research agency of the United States Department of Agriculture.
|
|
Original upload log
The original description page was here. All following user names refer to en.wikipedia.
- 2009-06-27 10:49 Materialscientist 640×416× (175375 bytes) {{Information |Description = These rare-earth oxides are used as tracers to determine which parts of a watershed are eroding. Clockwise from top center: praseodymium, cerium, lanthanum, neodymium, samarium, and gadolinium. |Source = http://ww
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 04:38, 25 April 2015 | 1,200 × 780 (573 KB) | Materialscientist | resolution |
File usage
The following page uses this file:
