Version history for:



  Lipman, P.W., 2006, Geologic map of the central San Juan 
       Caldera cluster, southwestern Colorado: U.S. 
       Geological Survey Geologic Investigations Series I-
       2799, scale 1:50,000, 34 p. 

  Robinson, J.E., Dutton, D.R., Ramsey, D.W., Lipman, P.W., 
       and Felger, T.J., 2006, Database for the geologic 
       map of the central San Juan Caldera cluster, 
       southwestern Colorado in Lipman, P.W., Geologic map 
       of the central San Juan Caldera cluster, 
       southwestern Colorado: U.S. Geological Survey 
       Geologic Investigations Series I-2799, 
       scale 1:50,000, 34 p. [CD-ROM].


  Version 1.0


  March 2, 2007

  Fixed typo in metadata


  February, 2007

  Initial release online at 
  http://pubs.usgs.gov/imap/i2799/ and as a CD-ROM to 
  accompany the paper map