Data notes for: The geologic map of the Low Wassie 7 1/2-minute quadrangle, Oregon and Shannon Counties, Missouri: U.S. Geological Survey Geologic Investigations Series Map I-2719 Robert E. Weems, 2002 All data is projected to UTM Zone 15N, Datum NAD83, units meters File Structure: GIS_data/ /shapefiles/ lw_bedrock (bedrock unit polygons) lw_faults (fault lines) lw_sinkholes (sinkhole polygons) lw_strxct (structural contour lines on base of Roubidoux Formation) lw_strxpts (structural and bedding point data) lw_surficial (surficial unit polygons) /basemap/ lw_base (georegistered, scanned, base topographic map) Metadata/ (metadata files for each of the above shapefiles) LowWassie_geol.mxd (ArcMap 9.0 mapfile for displaying the map data) LowWassie_Layout.pdf (Adobe Acrobat file for viewing and plotting the full geologic map plate as published by the U.S. Geological Survey) Readme.txt (this text file) This publication may be found on the internet at: http://pubs.usgs.gov/imap/i-2719/