Revisions Converted from NAD27 to NAD83 on February 17, 1996. Reprojected to Stateplane Coordinates by Daniel J. Daugherty. 10 Nov 1997. Reviewed by James D. Harlan, February 17, 1997. Refer to other U.S.G.S. DLG data.
Limitations are generally user-defined.
Attribute accuracy is described, where present, with each attribute defined in the Entity and Attribute Section.