Index to orthophotoquad mapping : (monocolor photographic-image maps in standard quadrangle format without topographic detail) : 1:24,000-scale quadrangle mapping.

Bibliographic Details
Corporate Authors:	Geological Survey (U.S.), Geological Survey (U.S.). National Mapping Division
Format:	Government Document Map Serial
Language:	English
Published:	Reston, Va. : Geological Survey
Subjects:	Remote sensing > United States > Indexes. United States > Aerial photographs > Indexes. United States > Maps > Indexes. United States > Maps. Index maps.

Description
Item Description:	Issues for <1990- > have subtitle: "(monocolor photographic-image maps in 7.5 minute quadrangle format without topographic detail)". "15 minute quadrangle format in Alaska." Shows maps planned, authorized and available. Insets: Alaska, Guam and the Mariana Islands, Manua Islands/American Samoa, Hawaii, and Puerto Rico and Virgin Islands. Includes addresses to national and regional offices of the Earth Science Information Centers. Cartographic material.
Physical Description:	maps : color ; 76 x 120 cm., on sheets 86 x 127 cm.
Publication Frequency:	Annual