Suggested citation and version history for:

  Hare, T.M., Davis, P.A., Nigh, Devon, Skinner, J.A., Jr., 
       SanFilipo, J.R., Bolm, K.S., Fortezzo, C.M., 
       Galuszka, Donna, Stettner, W.R., Shafiqullah 
       Sultani, and Nader, Billal, 2008, Large-scale 
       digital geologic map databases and reports of the 
       North Coal District in Afghanistan:  U.S. Geological 
       Survey Data Series 317 (dual-layer DVD-ROM) 
       [http://pubs.usgs.gov/ds/317/].



  Version 1.0

  October, 2008
  Released on a dual-layer DVD-ROM

  September 17, 2008
  Initial release online at:
  http://pubs.usgs.gov/ds/317/