The shapefiles were created on 2021/11/30 using ArcGIS 10.6 The projection used in the original MXD file was maintained. Geographic Coordinate System: GCS_North_American_1983 Datum: D_North_American_1983 Prime Meridian: Greenwich Angular Unit: Degree NOTE: Look at the Legend.pdf file in the Documentation folder for descriptions of the symbology. The 8 files included are: paleo_point uses FEATURE_CODE for the symbology The labels include: hole, ocx, quarry and quarryi paleo_photo all are symbolized the same paleo_poly_arc uses FEATURE_CODE for the symbology The labels include: geolap-0, geolcl-0, geolob-0, nln and wat NOTE: nln (outlines of maps from paleo_index) and wat (shoreline) are not symbolized roads uses TYPE for the symbology The labels include: Collector, Expressway/Highway, Freeway, Local/Street, Ramp, Rapid Transit and Service paleo_fault uses FEATURE_CODE for the symbology The labels include: fltm, fltmd, fltm-0, fltmd-0 paleo_polygon uses UNIT_NUMBER for the symbology The labels include units 1 through 33 lakes uses IW for the symbology The labels include: 0 (no outline or fill) and 1 (blue outline, white fill) paleo_index uses MAP_NUM for the symbology all values in this field are colour differently