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           | DescriptionTaku glacier firn ice sampling.png | 
           
            English:A scientist collecting snow and ice samples from the wall of a snow pit. Fresh snow can be seen at the surface and  en:glacier ice at the bottom of the pit wall. The snow layers are composed of progressively denser  en:firn. Taku Glacier, Juneau Icefield,  en:Tongass National Forest,  en:Alaska. 
              http://pubs.usgs.gov/of/2004/1216/f/images/firn1.gif 
             Automatically converted to PNG
             The  PNG crusade bot automatically converted this image to the more efficient  PNG format. The image was previously uploaded as "Taku glacier firn ice sampling.gif". 
             Previous file history
             02:39:49, 13 May 2005 (UTC) . .  SEWilco ( Talk |  Contribs) . . 519x352 (110,929 bytes) (A scientist collecting snow and ice samples from the wall of a snow pit. Fresh snow can be seen at the surface and  en:glacier ice at the bottom of the pit wall. The snow layers are composed of progressively denser  en:firn. Taku Glacier, Juneau Icefield,) 
             Previous description history
             18:59:07, 21 April 2007 (UTC)  Remember the dot ( Talk |  Contribs) ({{ShouldBePNG}})  02:41:13, 13 May 2005 (UTC)  SEWilco ( Talk |  Contribs) (wk) 
               02:39:49, 13 May 2005 (UTC)  SEWilco ( Talk |  Contribs) ( A scientist collecting snow and ice samples from the wall of a snow pit. Fresh snow can be seen at the surface and  en:glacier ice at the bottom of the pit wall. The snow layers are composed of progressively denser  en:firn. Taku Glacier, Juneau Icefield,)  
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           | Date | 
           2007-04-21 (original upload date) | 
          
          
           | Source | 
           Transferred from  en.wikipedia; transferred to Commons by  User:Leptictidium using  CommonsHelper. | 
          
          
           | Author | 
           Original uploader was  PNG crusade bot at  en.wikipedia | 
          
          
           Permission ( Reusing this file) | 
           
             PD-USGOV-INTERIOR-USGS. 
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        Licensing 
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
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          This image is in the  public domain because it 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. 
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