GEOLOGIC MAP OF THE WESTERN GROVE QUADRANGLE, NORTHWESTERN ARKANSAS By Mark R. Hudson, Kenzie J. Turner, and John E. Repetski 2006 Scientific Investigations Map 2921 NOTE: The GIS database for this map has been approved for release and publication by the Director of the USGS. Although this database has been subjected to rigorous review and is substantially complete, the USGS reserves the right to revise the data pursuant to further analysis and review. Furthermore, it is released on condition that neither the USGS nor the United States Government may be held liable for any damages resulting from its authorized or unauthorized use. The database can be downloaded from the USGS server on URL http://pubs.usgs.gov/sim/2006/2921/. In addition, a PDF file of the map may be downloaded, from which paper copies may be printed. The database and other files are as follows: Readme file: 00readme.txt Metadata file: wgrove.meta.txt ARC export files: wgrovline.e00 wgrovgeo.e00 wgsample.e00 wgrovstr.e00 wgrovpnt.e00 wgrovcpt.e00 Georeferenced topographic base: wgbase_r.tif wgbase_r.tfw ARC shapefiles: wgsample_point.shp.xml wgrovpnt_point.shp.xml wgsample_point.dbf wgrovstr_arc.shp.xml wgrovline_arc.shp.xml wgrovpnt_point.sbn wgsample_point.prj wgrovpnt_point.shp wgrovline_arc.sbn wgrovstr_arc.prj wgsample_point.shx wgrovstr_arc.sbx wgrovgeo_polygon.sbx wgrovgeo_polygon.sbn wgrovpnt_point.shx wgrovstr_arc.shx wgrovgeo_polygon.shp.xml wgrovgeo_polygon.dbf wgrovline_arc.shx wgrovline_arc.shp wgrovstr_arc.sbn wgrovpnt_point.dbf wgrovgeo_polygon.shp wgrovgeo_arc.shp.xml wgrovstr_arc.shp wgsample_point.shp wgsample_point.sbx wgrovline_arc.dbf wgrovline_arc.prj wgrovstr_arc.dbf wgrovline_arc.sbx wgrovgeo_polygon.shx wgsample_point.sbn wgrovpnt_point.prj wgrovgeo_arc.shp wgrovpnt_point.sbx wgrovgeo_arc.sbx wgrovgeo_arc.prj wgrovgeo_arc.shx wgrovgeo_arc.sbn wgrovgeo_polygon.prj