Revision History for USGS Open-File Report 2011-1262

  Earl E. Brabb

  Location and Age of Foraminifer Samples Examined by 
  Chevron Petroleum Company Paleontologists from More Than 
  2,500 Oil Test Wells in California

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  Posted online at http://pubs.usgs.gov/of/2011/1262/
  October 14, 2011

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