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        Transwiki approved by:  w:en:User:Dmcdevit
        This image was copied from wikipedia:en.
        
        The original description was: 
        Summary 
        Eleven layers of the GISP2  w:en:ice core from a depth of 1855m.
        Caption: "19 cm long section of GISP 2 ice core from 1855 m showing annual layer structure illuminated from below by a fibre optic source. Section contains 11 annual layers with summer layers (arrowed) sandwiched between darker winter layers."
        Licensing 
        
         
          | Public domainPublic domainfalsefalse | 
         
        
        
         
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          This image is in the  public domain because it contains materials that originally came from the U.S.  National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties. 
           
            
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          | Public domainPublic domainfalsefalse | 
         
        
        
         
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          This image or file is a work of a  U.S. Army Corps of Engineers soldier or 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. 
           
            
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         http://www.ncdc.noaa.gov/paleo/slides/slideset/15/15_281_slide.html
        Automatically converted to PNG 
        The  PNG crusade bot automatically converted this image to the more efficient  w:en:PNG format. The image was previously uploaded as "GISP2 1855m ice core layers.gif".
        Previous file history 
        03:20:24, 13 May 2005 (UTC) . .  SEWilco ( Talk |  Contribs) . . 768x513 (183,345 bytes) (Eleven layers of the GISP2  w:en:ice core from a depth of 1855m. {{PD-USGov-DOC-NOAA}} http://www.ncdc.noaa.gov/paleo/slides/slideset/15/15_281_slide.html)
        Previous description history 
        18:59:03, 21 April 2007 (UTC)  Remember the dot ( Talk |  Contribs) ({{ShouldBePNG}})
 03:30:54, 13 May 2005 (UTC)  SEWilco ( Talk |  Contribs) (Add USACE notice)
 03:20:24, 13 May 2005 (UTC)  SEWilco ( Talk |  Contribs) (Eleven layers of the GISP2  w:en:ice core from a depth of 1855m. {{PD-USGov-DOC-NOAA}} http://www.ncdc.noaa.gov/paleo/slides/slideset/15/15_281_slide.html)
        Image description page history 
        
         
          | link | 
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          |  http://en.wikipedia.org/w/index.php?title=Image:GISP2_1855m_ice_core_layers.png&redirect=no&oldid=124722301 | 
          09:35, 12 September 2007 | 
           w:en:User:Dmcdevit | 
          
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          |  http://en.wikipedia.org/w/index.php?title=Image:GISP2_1855m_ice_core_layers.png&redirect=no&oldid=124722301 | 
          22:55, 21 April 2007 | 
           w:en:User:Remember the dot | 
          
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          |  http://en.wikipedia.org/w/index.php?title=Image:GISP2_1855m_ice_core_layers.png&redirect=no&oldid=124721075 | 
          22:49, 21 April 2007 | 
           w:en:User:PNG crusade bot | 
          (__NOTOC__ Eleven layers of the GISP2 ice core from a depth of 1855m. {{PD-USGov-DOC-NOAA}} {{PD-USGov-Military-Army-USACE}} http://www.ncdc.noaa.gov/paleo/slides/slideset/15/15_281_slide.html == Automatically converted to PNG == The [[w:en:User:PNG crusad) | 
         
        
        
        
        
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