National Cartographic Information Center 
US Geological Survey 
507 National Center 
Reston, VA 22092 
(703) 860-6045, FTS 928-6045 
Publications 
Map Data Catalog, National Mapping Program 
Publication Date: 1981 
Period of Coverage: N/A 
Contents: The catalog tells how to order a wide range of mapping products 
that may answer special engineering needs. The mapping products are cata- 
logued by publication and include advance prints, color separates, feature 
separates, out-of-print maps, maps on microfilms, land-use and land-cover and 
associated maps, slope maps, orthophotoquad digital terrain tapes (map data in 
digital form), aerial and space imagery, and geodetric control data. 
For each product, the catalog describes and illustrates the product 
offered, explains the scope of geographic coverage available, lists typical 
uses of the product, and explains how to order the product. 
Available From: Superintendent of Documents 
US Government Printing Office 
Washington, DC 20402 
(202) 275-2091, FTS 275-2051 
Additional information may be obtained from: 
National Headquarters 
National Cartographic Information Center 
US Geological Survey 
507 National Center 
Reston, VA 22092 
(703) 860-6045, FTS 928-6048 
Western Mapping Center 
National Cartographic Information Center 
US Geological Survey 
345 Middlefield Road 
Menlo Park, CA 94025 
(415) 323-8111, ext. 2427; FITS 267-2427 
VII-12 
