DNR Minerals Project 278                                  Index of computer files

Frey, B. A., and Venzke, E. A., 1991, Archean Drill Core Description and Assay in
Lake of the Woods County, Minnesota:  Minnesota Department of Natural Resources,
Division of Minerals, Report 278.

All of the final files are Read-Only with a date and time of 06-28-91  12:00p.

File formats:
     Report              Word Perfect 5.1
     Data                Quattro Pro  2.0
                              WQ! (Quattro compressed)
                              WK1 (Lotus)

Due to the size of the appendices, there is a Word Perfect file for each
appendix.  These appendix "subdocuments" all start with an "A-" and have a .278
extension which can be combined into a "master" document using Word Perfect. 
APPENDIX.278 contains the codes needed to combine these files into an expanded
complete copy of the appendices.

Disk #1:
\
     278-TEXT  .WP       Complete text of report (excluding appendices). 
                         Includes all graphics and tables, can be condensed into
                         subdocuments for each major section.
     A-WALKER  .278      Petrographic report on thin sections by Jamie Walker. 
                         Includes edited and modified data tables.

\WALKER                  Original data tables in various formats submitted by
                         Jamie Walker as part of his report.  Additional thin
                         section descriptions are available in open file in hard-
                         copy format only.
     JW-DNR1   .RBF      Table 1. R-base format.
     JW-DNR2   .RBF      Table 2. R-base format.
     JW-DNR3   .RBF      Table 3. R-base format.
     JW-PETRO  .WK1      All tables in a single Lotus spreadsheet format.
     JW-PETRO  .WQ!      All tables in a single Quattro compresses spreadsheet.
     JW-TAB1             Table 1. Text file.
     JW-TAB2             Table 2. Text file.
     JW-TAB3             Table 3. Text file.


Disk #2
\
     A-ASSESS  .278      Highest element values for Zn, Cu, Pb, and Au from
                         Assessment file data.
     A-CHEM    .278      Geochemical analyses.
     A-CORMTX  .278      Correlation/ranked correlation matrix.
     A-DUPS    .278      Standards and duplicate analyses.
     A-TITLES  .278      Appendices titles for referencing in master report.
     APPENDIX  .278      Master appendix document containing subdocument codes
                         for all appendices.
\BONDAR                  Original Bondar-Clegg data files in Fortran text format.
     O0350410  .FTR
     O0350411  .FTR
     O0350500  .FTR
     O0350501  .FTR


Disk #3:
\
     A-BD-2    .278      Complete log for drillhole BD-2.
     A-DDH     .278      List of drillholes and related information.
     A-LOGS    .278      Summary logs of all drillholes.
     A-SAMPCS  .278      Tables of sample characterization sheet data.
     A-THIN    .278      List of drillcore thin sections.


Disks #4, 5, and 6:

All data is in spreadsheet files, from which graphs were made and exported for
inclusion in the report.  Additional named graphs are also present.  These files
have been saved in two formats from Quattro Pro 2.0.  Files ending in .WQ! are
compressed Quattro files.  Files ending in WK1 are Lotus-format files which
contain all of the data but may have lost some of the graph information.  The
database of analyses from the Assessment files for Lake of the Woods drillholes
is also available in Watfile format.  If Quattro WQ! format is acceptable to the
users software, disks 5 & 6 are not needed.

Disk #4:
\
     278-AFMA  .WQ!      AFM diagram with all new analyses.
     278-AFMB  .WQ!      AFM diagram with high Al2O3 samples.
     278-AFMC  .WQ!      AFM diagram with mafic and felsic volcanic samples.
     278-CHEM  .WQ!      All new chemical analyses.  Named graphs included.
     278-CORR  .WQ!      Correlation/ranked correlation matrix.
     278-DDH   .WAT      Drillhole list and information in Watfile format.
     278-DDH   .WK1      Drillhole list and information in Lotus format.
     278-DDH   .WQ!      Drillhole list and information in Quattro format.
     278-ELEM  .WK1      High Cu, Zn, Pb, & Au values from Assessment files.
     278-ELEM  .WQ!      High Cu, Zn, Pb, & Au values from Assessment files.
     278-HIST  .WK1      Histograms of element values in Lotus format.
     278-HIST  .WQ!      HIstograms of element values in Quattro format.
     278-JCP   .WQ!      Jensen Cation Plot of volcanics; diagram.
     278-LOW   .WQ!      All geochem data from Assessment files.
     278-MF    .WQ!      Mafic and felsic volcanic sample analyses.
     278-PET   .WQ!      Petrographic data from Jamie Walker; edited.
     278-RS1   .WQ!      Geochem data with values below detection limits
                         adjusted. Used to export data to RS1 for correlation
                         matrix calculations.
     278-SAMP  .WQ!      Data from sample characterization sheets.
     278-STDS  .WQ!      Standards and dupicate analyses.
     278-TS    .WAT      List of thin sections done for earlier projects in
                         Watfile format.
     278-U-G   .WQ!      Ultramafic and gabbroic sample analyses.
     BC-CHEM   .278      Neww analyses after conversion from original text (WP).Disk #5:                 See descriptions for related WQ! files on Disk #4.
\
     278-AFMA  .WK1
     278-AFMB  .WK1
     278-AFMC  .WK1
     278-JCP   .WK1
     278-LOW   .WAT


Disk #6:
\
     278-CORR  .WK1
     278-LOW   .WK1
     278-MF    .WK1
     278-PET   .WK1
     278-RS1   .WK1
     278-SAMP  .WK1
     278-STDS  .WK1
     278-U-G   .WK1


ADDITIONAL OPEN FILE INFORMATION:

-    Complete drillhole logs are still being edited, but should be available for
     open file as disk #7 and as hard-copy August 1, 1991.

-    Assessment file analytical data for Beltrami and Roseau counties is
     available only in Watfile text format at this time.

     278-BEL   .WAT
     278-ROS   .WAT

-    The combined Beltrami, Roseau, and Lake of the Woods Assessment file geochem
     data is also available in Watfile compressed format.  If the Watfile program
     is not available, the Lake of the Woods data is available in various formats
     contained on the previous Project 278 disks, and the standard Watfile text
     format for Beltrami and Roseau can be edited for export to other programs.

