This CD-ROM contains the digital version of: 

Open File 3917 
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About the CD-ROM 
---------------- 

Open file maps have not gone through the GSC formal 
publication process.


Directory Structure 
------------------- 
The CD-ROM is divided into the following directories:
     
  \Data                   	- Data in a Excel spreadsheet             
  \Doc				- Text files (.txt) of abstract, 
				  database legend, database 
				  summary                  
				- Microsoft Word files (.doc) of 
				  abstract, database legend, 
				  database summary                  
	\Images			- Jpeg file (.jpg) of map   
				- Pdf file (.pdf) of map     


Documentation in root directory 
------------------------------- 
\Readme.txt    - ASCII version of general overview (this file) 
\Lisezmoi.txt  - french ASCII version of general overview 
\Citation.txt  - ASCII version of recommended citation 
\Licence.txt   - ASCII version of disclaimer, and end-user 
		 agreement for digital data

Data Files 
---------- 

Each data subdirectory contains regular format files.  The 
regular files can be accessed directly from the CD-ROM.

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Assistance 
---------- 
Questions, suggestions, and comments regarding this CD-ROM should
be addressed to:

J.M. Aylsworth
Terrain Sciences Division
Geological Survey of Canada 
Natural Resources Canada 
397-601 Booth Street Ottawa, 
Ontario K1A 0E9
tel.: 613-995-4168 
fax: 613-992-0190 
e-mail: jaylswor@nrcan.gc.ca
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