Geologic map of the Jasper quadrangle, Newton and Boone Counties, Arkansas

DATABASE STRUCTURE - ARC/INFO ====================================

Jasper Geology Coverage (jsp24k)

AAT

The arc attribute table contains two user-defined items:

Item name	width   output 	type
DESCRIPTION  	25       25	c
LINECODE      	 5        5 	n

The item 'LINECODE' contains the number that corresponds to
a line symbol in ArcInfo lineset carto.lin

contact = 1
quad boundary = 1
cross-section = 18
exposed fault = 102
inferred fault = 110
concealed fault = 149

PAT

The polygon attribute table contains four user-defined items:

Item name	width   	output   	type
GEOLOGY      	10       	10       	C
COLOR	      	 3        	 3       	N
HATCH	     	10       	10       	I
SPECGEO		10  	  	10 		C

The item 'geology' corresponds to the geologic code (ex: Qty,
   Qto)
The item 'color' corresponds to the appropriate number in the
   shadeset wpgcmykg.shd
The item 'hatch' is used to specify the hatch marks required
   to plot Mbs units.  The item 'hatch' has a value of 29 for Mbs
   (corresponding to an appropriate hatch symbol in the shadeset
   plotter.shd) and a value of zero for every other geologic unit.
The aml used to plot this map will shade the polygons using the
   item 'color' and the shadeset wpgcmykg.shd; selected polygons will
   be shaded a second time using the item 'hatch' and the
   shadeset plotter.shd.
The item 'specgeo' is used to specify special geologic
   characters associated with the age of the lithologic units
   (ex: Pennsylvanian). These are plotted using font 027.

Qty	Younger terrace and alluvium deposits (Holocene and late Pleistocene)
Qto	Older terrace and alluvium deposits (Quaternary)
Qc	Colluvial deposits (Quaternary)
Pbu	Upper part of Bloyd Formation (Pennsylvannian)
Pbl	Lower part of Bloyd Formation (Pennsylvanian)
Phg	Prarie Grove Member of Hale Formation (Pennsylvanian)
Phc	Cane Hill Member of Hale Formation (Pennsylvanian)
Mp	Pitkin Limestone (Mississippian)
Mf	Main body of Fayetteville Shale (Mississippian)
Mfw	Wedington Sandstone Member(Mississippian)
Mbv	Batesville Sandstone(Mississippian)
Mb	Main body of Boone Formation (Mississippian)
Mbs	St. Joe Limestone Member (Mississippian)
Of	Fernvale Limestone (Ordovician)
Oe	Everton Formation (Ordovician)
Op	Powell Dolomite (Ordovician)

Jasper Strike-Dip Coverage (jsppnt)

PAT

The point attribute table contains 8 user defined items:

Item name  	width   	output   	type
DIP      	10	 	10      	I
AZIMUTH      	8        	8      		I
MARKER		10	 	10	   	I
DESCRIPTION  	20		20		C
ARROWAZ		4		4		I
DIAMAZ		4		4		I
ARROWDIP   	4 		4		I
DIAMDIP		4		4		I

The item 'dip' is the angle that the bed dips from the horizontal.
The item 'azimuth' is the direction of strike of the bed using azimuthal
   measurements (N = 0, E = 90, S = 180, W = 270)
The item 'marker' is used to specify the symbol from
   geoscamp1.mrk used for plotting.
The item 'description' provides a brief explanation of the
   symbol type.
The item 'arrowaz' is used to specify the azimuth of a fault
   dip.
The item 'diamaz' is used to specify the azimuth of a fault rake.
The item 'arrowdip' is used to specify the angle associated
   with a fault dip arrow symbol.
The item 'diamdip' is used to specify the angle associated
   with a fault rake diamond symbol.


Jasper Control Point Coverage (jspcontrol)

PAT

The point attribute table contains 2 user defined items:

Item name  		width   	output   	type
VALUE      		10	 	10      	I
BOONE_FORM		10		10		C

The item 'value' is used to specify the elevation of the control
   point in feet.
The item 'boone_form' specifies either the top or bottom of the
   Boone Formation.


Jasper Structure Contour Coverage (jspcontour)

AAT

The arc attribute table contains one user defined item:

Item name		width   	output   	type
CONTOUR			10		10		I

The item contour contains a value for the elevation of the base
   of the Boone Formation, in feet above Mean Sea Level.