Process Description:
At this time 121 USGS 7.5 minute quadrangles have been mapped for historic fill in New Jersey. These 121 maps were digitized to ESRI coverages. All individual quadrangle coverages have been joined together through the use of the ArcInfo command MapJoin for the state creating one seamless shapefile. As of the January 2008 edition, eleven new quadrangles have been mapped and added to the statewide historic fill shapefile, they are the Bushkill, PA, Flatbrookville, Newton West, Chester, Lake Maskenozha, PA, Bernardsville, Pompton Plains, Bristol, PA, Stroudsburg, PA (no fill present, no map produced for this quadrangle), Salem and Delaware City.