OF 98-795 REVISION LIST

      PRELIMINARY GEOLOGIC MAP OF THE SAN JOSE 30 X 60 MINUTE QUADRANGLE, 
                     CALIFORNIA: A DIGITAL MAP DATABASE

                               compiled by 

                   Carl M. Wentworth, M. Clark Blake, Jr., 
                Robert J. Mclaughlin, and Russell W. Graymer


                  FIRST RELEASED:          November, 1999
                  CURRENT VERSION: 1.0     November, 1999


PARTS                                                      LAST REVISED   DATE
                                                            IN VERSION:
 1. Revision List
    a. of98-795_1a.txt  ASCII file                               1.0      Nov99

 2. Open-File Text
    a. of98-795_2a.txt  ASCII file                               1.0      Nov99
    b. of98-795_2b.ps   Postscript file                          1.0      Nov99
    c. of98-795_2c.pdf  PDF file                                 1.0      Nov99

 3. Geologic Description
    a. of98-795_3a.txt  ASCII file                               1.0      Nov99
    b. of98-795_3b.ps   Postscript file                          1.0      Nov99
    c. of98-795_3c.pdf  PDF file                                 1.0      Nov99

 4. Geologic Database
    a. of98-795_4a.e00.gz  Geology - compressed ARC export       1.0      Nov99
                             coverage
    b. of98-795_4b.e00  Blocks - ARC export coverage             1.0      Nov99
    c. of98-795_4c.e00  Annotation - ARC export coverage         1.0      Nov99
    d. of98-795_4d.tar.gz  Geology - ARCVIEW Line and polygon    1.0      Nov99
                             shape files bundled as one 
                             compressed tar file
    e. of98-795_4e.tar  Blocks - ARCVIEW point shape             1.0      Nov99
                            files bundled as one tar file    
    f. of98-795_4f.tar  Annotation - ARCVIEW line and            1.0      Nov99
                            annotation shape files bundled 
                            as one tar file

 5. Quadrangle Index Database
    a. of98-795_5a.e00  ARC export coverage                      1.0      Nov99
    b. of98-795_5b.tar  ARCVIEW Line and polygon shape files     1.0      Nov99
                            bundled as one tar file

 6. Topographic base layers 
    a. of98-795_6a.e00  Drainage - ARC export coverage           1.0      Nov99
    b. of98-795_6b.e00  Index contours - ARC export coverage     1.0      Nov99
    c. of98-795_6c.e00  Intermediate contours - ARC export       1.0      Nov99
                            coverage
    d. of98-795_6d.e00  Culture - ARC export coverage            1.0      Nov99
    e. of98-795_6e.e00  Land lines - ARC export coverage         1.0      Nov99

    f. of98-795_6f.tar  Drainage - ARCVIEW arc shape             1.0      Nov99
                            files bundled as one tar file
    g. of98-795_6g.tar  Index contours - ARCVIEW arc shape       1.0      Nov99
                            files bundled as one tar file
    h. of98-795_6h.tar  Intermediate contours - ARCVIEW arc      1.0      Nov99
                            Culture files bundled as one tar file
    i. of98-795_6i.tar  Culture - ARCVIEW arc shape              1.0      Nov99
                            files bundled as one tar file
    j. of98-795_6j.tar  Land lines - ARCVIEW arc shape           1.0      Nov99
                            files bundled as one tar file

 7. Geologic Map (image)
    a. of98-795_7a.ps.gz  Postscript file, compressed            1.0      Nov99
    b. of98-795_7b.pdf PDF file                                  1.0      Nov99

 8. Correlation Diagram (image)
    a. of98-795_8a.ps   Postscript file                          1.0      Nov99
    b. of98-795_8b.pdf  PDF file                                 1.0      Nov99

 9. Topographic Base Package
    a. of98-795_9a.tar.gz   ARC version: Assembled topographic   1.0      Nov99
                            base layers (parts 6a-e) bundled 
                            as one compressed tar file
    b. of98-795_9b.tar.gz   ARCVIEW version: Assembled           1.0      Nov99
                            topographic base layers (parts 6f-j) 
                            bundled as one compressed tar file

10. Database Package
    a. of98-795_10a.tar.gz  ARC version: Assembled text (parts   1.0      Nov99
                            1, 2, 3), Arc-export databases  
                            (parts 4, 5, 6), and import.aml,
                            bundled as one compressed tar file         
    b. of98-795_10b.tar.gz  ARCVIEW version: Assembled text      1.0      Nov99
                            (parts 1, 2, 3) and ArcView database  
                            Shape files (parts 4, 5, 6)  
                            bundled as one compressed tar file                  
11. Plotfile Package
    a. of98-795_11a.tar.gz  Postscript version: plot files for   1.0      Nov99
                            the geologic map (part 6) and
                            the correlation diagram (part 7) 
                            bundled as one compressed tar file                  
    b. of98-795_11b.tar     PDF version: plot files for the      1.0      Nov99
                            geologic map (part 6) and the 
                            correlation diagram (part 7) 
                            bundled as one tar file                  


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LIST OF REVISIONS (latest revision first):