1994 Contract Files

Data:
a) Raw data from laboratory analysis in ASCII and Lotus formats.

    ASCII format:
	1994\data\dnrbc.dat	EarthVision Scattered Data File (ASCII) containing Au, Pt, Pd data
				for 1385 samples with UTM coordinates.

    LOTUS format:
	1994\data\dnr_pge.wk1	Lotus Release 2 .WK1 file containing Au, Pt, Pd data for 1385 
				samples with Latitude-Longitude coordinates.

    dBase format:
	1994\data\dnr_pge.dbf	dBase IV .DBF file containing Au, Pt, Pd data for 1385 samples with
				Latitude-Longitude coordinates. 

b) Data files created using EarthVision software for various elements (as both contours and as point 
     locations) converted to ASCII format and taking the form: x, y, z, column, row.  [Note:  This category 
     was a little confusing.  Data files with the specified form are ASCII renditions of EarthVision Grid 
     Files.  I Contour Line files can be generated from these grids by EarthVision or numerous other 
     contouring packages.  No Contour Line files were found for this study.  Point locations are generally 
     derived from the raw data files - See (a) above.   I have created the ASCII Grid files from Henry's 
     EarthVision Grid Files for this category. ]

     ASCII Grid Files:
	1994\grid\grid_au.dat	Grid values (x, y, z, column, row) generated by EarthVision for gold
				data (from dnrbc.dat).  x, y data are UTM coordinates, z = ppb Au, 
				grid size = 147 columns X 170 rows.  EV grid = dnrau.2grd.
	1994\grid\grid_pd.dat	Grid values (x, y, z, column, row) generated by EarthVision for 
				palladium data (from dnrbc.dat).  x, y data are UTM coordinates, 
				z = ppb Pd, grid size = 147 columns X 170 rows.  EV grid = 
				dnrpd.2grd.
	1994\grid\grid_pt.dat	Grid values (x, y, z, column, row) generated by EarthVision for 
				platinum data (from dnrbc.dat).  x, y data are UTM coordinates, 
				z = ppb Pt, grid size = 147 columns X 170 rows.  EV grid = 
				dnrpt.2grd.

     EarthVision Files:
	1994\ev\dnrau.2gd	(dnrau.2grd) 2-dimensional, minimum-tension-curvature EarthVision 
				grid file generated for gold data from dnrbc.dat using vertical fault file 
				minnvf.vflt.  Grid size = 147 columns X 170 rows.
	1994\ev\dnrpd.2gd	(dnrau.2grd) 2-dimensional, minimum-tension-curvature EarthVision 
				grid file generated for palladium data from dnrbc.dat using vertical 
				fault file minnvf.vflt.  Grid size = 147 columns X 170 rows.
	1994\ev\dnrpt.2gd	(dnrau.2grd) 2-dimensional, minimum-tension-curvature EarthVision 
				grid file generated for platinum data from dnrbc.dat using vertical 
				fault file minnvf.vflt.  Grid size = 147 columns X 170 rows.
	1994\ev\dnrbc.dat	Data file required by EarthVision grid files. 
	1994\ev\minnvf.vft	(minnvf.vflt) Vertical Fault file required by EarthVision grid files.


c) Overlay files created using EarthVision software converted to ASCII format.

     ASCII Overlay Files:
	1994\ann\drainage.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for rivers, streams, and lakes as shown in figures from the MN-DNR 
				Report 308 (1994).  UTM coordinates.
	1994\ann\figbox.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for the figure boundaries as shown in figures from the MN-DNR 
				Report 308 (1994).  UTM coordinates.
	1994\ann\geology.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for geology as shown in figures from the MN-DNR Report 308 (1994).  
				UTM coordinates.
	1994\ann\lineamnt.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for lineaments as shown in figures from the MN-DNR Report 308 
				(1994).  UTM coordinates.
	1994\ann\roadnet.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for roads as shown in figures from the MN-DNR Report 308 (1994).  
				UTM coordinates.
	1994\ann\scalebar.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for the scale bar as shown in figures from the MN-DNR Report 308 
				(1994).  UTM coordinates.
	1994\ann\twn_rnge.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for township and range lines as shown in figures from the MN-DNR 
				Report 308 (1994).  UTM coordinates.
	1994\ann\expl_au.ann	EarthVision Annotation File (ASCII) containing linework, labels, 
				titles, and explanations for the gold figure from the MN-DNR 
				Report 308 (1994).  UTM coordinates.
	1994\ann\expl_pd.ann	EarthVision Annotation File (ASCII) containing linework, labels, 
				titles, and explanations for the palladium figure from the MN-DNR 
				Report 308 (1994).  UTM coordinates.
	1994\ann\expl_pt.ann	EarthVision Annotation File (ASCII) containing linework, labels, 
				titles, and explanations for the platinum figure from the MN-DNR 
				Report 308 (1994).  UTM coordinates.


1995 Contract Files

Data:
a) Raw data from laboratory analysis in ASCII and Lotus formats.

    ASCII format:
	1995\data\dnrbc.dat	EarthVision Scattered Data File (ASCII) containing Au, Pt, Pd data
				for 1385 samples from the USGS B-horizon study with UTM 
				coordinates.
	1995\data\claypge.dat	EarthVision Scattered Data File (ASCII) containing Au, Pt, Pd data
				for 561 samples from the DNR clay-silt study with UTM coordinates.
	1995\data\totpge.dat	EarthVision Scattered Data File (ASCII) containing Au, Pt, Pd data
				for 1946 samples from the combined study with UTM coordinates.

    LOTUS format:
	1995\data\dnr_pge.wk1	Lotus Release 2 .WK1 file containing Au, Pt, Pd data for 1385 
				samples from the USGS B-horizon study with Latitude-Longitude 
				coordinates.
	1995\data\clay_pge.wk1	Lotus Release 2 .WK1 file containing Au, Pt, Pd data for 561 
				samples from the DNR clay-silt study with Latitude-Longitude 
				coordinates.
	1995\data\tot_pge.wk1	Lotus Release 2 .WK1 file containing Au, Pt, Pd data for 1946 
				samples from the combined study with Latitude-Longitude 
				coordinates.
    dBase format:
	1995\data\dnr_pge.dbf	dBase IV .DBF file containing Au, Pt, Pd data for 1385 samples from 
				the USGS B-horizon study with Latitude-Longitude coordinates. 
	1995\data\clay_pge.dbf	dBase IV .DBF file containing Au, Pt, Pd data for 561 samples from 
				the DNR clay-silt study with Latitude-Longitude coordinates.
	1995\data\tot_pge.dbf	dBase IV .DBF file containing Au, Pt, Pd data for 1946 samples from 
				the combined study with Latitude-Longitude coordinates.

b) Data files created using EarthVision software for various elements (as both contours and as point 
     locations) converted to ASCII format and taking the form: x, y, z, column, row.  [Note:  This category 
     was a little confusing.  Data files with the specified form are ASCII renditions of EarthVision Grid 
     Files.  I Contour Line files can be generated from these grids by EarthVision or numerous other 
     contouring packages.  No Contour Line files were found for this study.  Point locations are generally 
     derived from the raw data files - See (a) above.   I have created the ASCII Grid files from Henry's 
     EarthVision Grid Files for this category. ]

     ASCII Grid Files:
	1995\grid\grid_au.dat	Grid values (x, y, z, column, row) generated by EarthVision for gold
				data (from totpge.dat).  x, y data are UTM coordinates, z = ppb Au, 
				grid size = 183 columns X 136 rows.  EV grid = totau.2grd.
	1995\grid\grid_pd.dat	Grid values (x, y, z, column, row) generated by EarthVision for 
				palladium data (from totpge.dat).  x, y data are UTM coordinates, 
				z = ppb Pd, grid size = 183 columns X 136 rows.  EV grid = 
				totpd.2grd.
	1995\grid\grid_pt.dat	Grid values (x, y, z, column, row) generated by EarthVision for 
				platinum data (from totpge.dat).  x, y data are UTM coordinates, 
				z = ppb Pt, grid size = 183 columns X 136 rows.  EV grid = 
				totpt.2grd.

     EarthVision Files:
	1995\ev\totau.2gd	(totau.2grd) 2-dimensional, minimum-tension-curvature EarthVision 
				grid file generated for gold data from totpge.dat using vertical fault file 
				minnvf.vflt.  Grid size = 183 columns X 136 rows.
	1995\ev\totpd.2gd	(totau.2grd) 2-dimensional, minimum-tension-curvature EarthVision 
				grid file generated for palladium data from totpge.dat using vertical 
				fault file minnvf.vflt.  Grid size = 183 columns X 136 rows.
	1995\ev\totpt.2gd 	(totau.2grd) 2-dimensional, minimum-tension-curvature EarthVision 
				grid file generated for platinum data from totpge.dat using vertical 
				fault file minnvf.vflt.  Grid size = 183 columns X 136 rows.
	1995\ev\totpge.dat	Data file required by EarthVision grid files. 
	1995\ev\dnr.vft     	(dnr.vflt) Vertical Fault file required by EarthVision grid files.


c) Overlay files created using EarthVision software converted to ASCII format.  [Note:  Many of these 
     files are slightly different than the final versions used to create the figures.  The backup tape that 
     probably contains the final versions was bad and so it was necessary to use an earlier tape created just 
     before Henry completed the figures.  Later tapes do not include Henry's files since he had been RIF'd.

     ASCII Overlay Files:
	1995\ann\areas.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for Areas A, B, and C as shown in figures from the MN-DNR 
				Report 308-1 (1995).  UTM coordinates.
	1995\ann\drainage.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for rivers, streams, and lakes as shown in figures from the MN-DNR 
				Report 308-1 (1995).  UTM coordinates.
	1995\ann\geology.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for geology as shown in figures from the MN-DNR Report 308-1 
				(1995).  UTM coordinates.
	1995\ann\geo_lgnd.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for the geology explanation as shown in figures from the MN-DNR 
				Report 308-1 (1995).  UTM coordinates.
	1995\ann\lineamnt.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for lineaments as shown in figures from the MN-DNR Report 308-1 
				(1995).  UTM coordinates.
	1995\ann\roadnet.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for roads as shown in figures from the MN-DNR Report 308-1 (1995).  
				UTM coordinates.
	1995\ann\scalebar.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for the scale bar as shown in figures from the MN-DNR Report 308-1 
				(1995).  UTM coordinates.
	1995\ann\twn_rnge.ann	EarthVision Annotation File (ASCII) containing linework and labels 
 				for township and range lines as shown in figures from the MN-DNR 
				Report 308-1 (1995).  UTM coordinates.
	1995\ann\expl_au.ann	EarthVision Annotation File (ASCII) containing linework, labels, 
				titles, and explanations for the gold figure from the MN-DNR 
				Report 308-1 (1995).  UTM coordinates.
	1995\ann\expl_pd.ann	EarthVision Annotation File (ASCII) containing linework, labels, 
				titles, and explanations for the palladium figure from the MN-DNR 
				Report 308-1 (1995).  UTM coordinates.
	1995\ann\expl_pt.ann	EarthVision Annotation File (ASCII) containing linework, labels, 
				titles, and explanations for the platinum figure from the MN-DNR 
				Report 308-1 (1995).  UTM coordinates.



