CONTACTS

Questions about the digital map files should be directed to:

Paul Schruben
Telephone  (703) 648-6142
FAX        (703) 648-6383
E-mail     pschrube@usgs.gov


U.S. Geological Survey
954 National Center
Reston, VA  22092-9998.

Technical help with ArcView 1 is available via CompuServe by typing GO ESRI.

Copies of the original USGS 1993 Bulletin 2062, MF maps cited in the Documentation of Map Units, and this CD-ROM are available from:

   U.S. Geological Survey, Map Distribution
   Box 25286, Building 810
   Federal Center
   Denver, CO 80225

Tel: (888) ASK-USGS or for overseas access (703) 648-6045.

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Geology and Resource Assessment of the Venezuelan Guayana Shield at 1:500,000 Scale