Revision History for
  USGS Scientific Investigations Map 3131

  Alison B. Till, Julie A. Dumoulin, Melanie B. Werdon, and
  Heather A. Bleick 

  Bedrock Geologic Map of the Seward Peninsula, Alaska, and
  Accompanying Conodont Data 

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  Posted online at http://pubs.usgs.gov/sim/3131/
  November 4, 2011

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