Data set name: U.S. Major Water Features Description: The U.S. Major Water data layer is an Environmental Systems Research Institute (ESRI) shapefile that contains polygons representing major water features. This dataset was provided by Geographic Data Technology from the Dynamap 2000 v9.0 release. Fields: Name --The proper name of the water feature.(String) Source GeoDataset name: Mjwater.shp Source GeoDataset path: 1999 ESRI Data and Maps 2 (CD) \usadet GeoDataset type: An ESRI shapefile with polygon features. GeoDataset lineage: The locations and attribute values for U.S. major water are from the Geographic Data Technology Dynamap 2000 v9.0. Coordinate system: Latitude/longitude in decimal degrees. Coordinate precision: Double. Useful display scales: Largest scale: 1:50,000 Smallest scale: 1:500,000 generally.