Cover Image

Index to digital line graphs (DLG) from 1:24,000-scale maps and digital elevation model (DEM) data.

Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Format: Map
Language:English
Published: Reston, VA : The Survey, 1994.
Subjects:
Digital mapping > Maps.
United States > Maps.
Index maps.
Description
Item Description:"April 1, 1994."
"Published semiannually."
"38077-H1-IG-99X-06."
Includes insets of Alaska, American Samoa, Guam, Hawaii, Puerto Rico and Virgin Islands.
Cartographic material.
Physical Description:2 maps on 1 sheet : both sides, color ; 78 x 121 cm