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 Name                           Last modified      Size  
 Parent Directory                                    -   
 plate-1-thumb.jpg              2011-05-02 11:38   11K  
 plate-1.pdf                    2014-06-16 13:57  1.9M  
 plate-1.pdf.md5.old            2011-07-06 15:19   33

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U.S. Department of the Interior | U.S. Geological Survey
URL: https://pubs.usgs.gov/of/1981/0929/
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