The geographic face of the nation - elevation /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Map
Language:	English
Published:	Reston, VA : U.S. Geological Survey ; 2002.
Subjects:	United States > Relief models. United States > Maps, Topographic. United States > Altitudes > Maps.

Description
Item Description:	Relief shown by shading. "The U.S. Geological Survey (USGS) has completed a seamless elevation dataset for the entire United States. The National Elevation Dataset (NED) was produced from over 57,000 individual digital elevation models." Cartographic material.
Physical Description:	1 remote-sensing image : color ; on sheet 90 x 139 cm.
ISBN:	0607902124