LWA_with_Walt.JPG
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Summary
| Description |
English:
Luis Walter Alvarez (left) and his son Walter Alvarez (right) at the K-T Boundary in Bottaccione Gorge, near Gubbio, Italy
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| Source | Lawrence Berkeley Laboratory |
| Author | U S Government |
Licensing
|
This image is a work of a
United States Department of Energy
(or predecessor organization) employee, taken or made as part of that person's official duties. As a
work
of the
U.S. federal government
, the image is in the
public domain
.
Please note that national laboratories operate under varying licences and some are not free . Check the site policies of any national lab before crediting it with this tag.
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Original upload log
The original description page was
here
. All following user names refer to en.wikipedia.
| Date/Time | Dimensions | User | Comment |
|---|---|---|---|
| 2009-02-06 03:02 | 1566×2100× (4526975 bytes) | Jaander |