Revision History for USGS Open-File Report 80-378

  James F. Gibbs, Thomas E. Fumal, and Edward F. Roth

  In-Situ Measurements of Seismic Velocity at 27 Locations 
  in the Los Angeles, California Region

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  Posted online at http://pubs.usgs.gov/of/1980/0378/
  July 26, 2012

  Initial release in paper form
  1980

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