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USGS Online Publications Directory

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[PARENTDIR] Parent Directory - [TXT] 1_readme.txt 2011-11-22 18:14 412 [   ] i2540a_pamphlet.pdf 2011-11-22 18:09 5.5M [   ] i2540a_sheet1.pdf 2011-11-22 18:12 5.9M [   ] i2540a_sheet2.pdf 2011-11-22 18:11 4.2M

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URL: https://pubs.usgs.gov/imap/2540/a/
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