000readme.txt, September 28, 1998 Explanation of digital data files for the 'Digital geologic map of Spokane County and vicinity, Washington and Idaho' -- USGS Open-File Report 98-503. To import the Arc/Info EXPORT-format files into your workspace, open Arc/Info on your workstation and enter '&run 00import' at the Arc: prompt. Your working directory should contain the following files: 000readme.txt - this file 00import.aml - Arc/Info program to import Arc/Info EXPORT-format files into the user's workspace. spokco.met - FGDC formal metadata file for the digital geologic map Primary Arc/Info EXPORT-format files (*.e00) for the digital geology of Spokane County and vicinity: spokco.e00 - principal line and polygon geologic map coverage spcopnt1.e00 - first point coverage (strike and dips, etc.) spcopnt2.e00 - second point coverage (strike and dips, etc.) spcopnt3.e00 - third point coverage (strike and dips, etc.) Additional Arc/Info EXPORT-format files (*.e00) necessary to re-create the geologic map plates: alcgeol.mrk.e00 - geology markerset calcomp1.shd.e00 - calcomp1.shd shadeset county1.e00 - Spokane county outline fnt038.e00 - font 38 fnt040.e00 - font 40 geology2.shd.e00 - geology2.shd shadeset spcoclip.e00 - a coverage used to identify the exterior boundary of the map area. spconet.e00 - a coverage containing the latitude and longitude neatline hatch marks. Arc/Info AML, graphics, key, lineset, and text files necessary to re-create the geologic map quadrangle plates: spokco.aml - a program that creates a graphics file of Spokane County and vicinity, WA and ID. scale2a.aml - AML to generate the customary and metric bar scales and representative fraction for the scales. indexspc.gra - index map showing location of the map area spcolin.key - lineset keyfile for the map plate. spc_pol1.key - primary shadeset keyfile for the map plate. spc_pol2.key - secondary shadeset keyfile for the map plate. spcosym.key - markerset keyfile for the map plate. geology.lin - lineset file spokco.crd - textfile listing map credits on the map plate spokco.ref - a textfile listing map references on the map plate spcdisc.txt - a textfile with the map disclaimer message Plotter calibration file: cal.dat - the color calibration file used in the Arc/Info 'HPGL2' command to create plot files of the plates for plotting on the USGS HP650C in the Spokane Field Office. This file is a custom file for this particular plotter. Other plotters will require their own custom color calibration file. Arc/Info graphic (*.gra), HPGL2 (*.hp), and encapsulated PostScript (*.eps) files for the geologic map plate: spokco.gra - Arc/Info GRA file spokcorot.hp - HPGL2 plot file that has been rotated, so as to plot on a 36"-wide plotter spokco.hp - same as spokcorot.hp spokco.eps - encapsulated PostScript file