Topographic map symbols.

The United States Geological Survey (USGS) presents information about topographic map symbols. Topographic maps contain contour lines that represent the Earth's surface. The maps also include symbols that represent streets, buildings, streams, and woods.

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : USGS, [2000]
Subjects:	Topographic maps. Topographical drawing > Conventional signs. Maps > Symbols. United States. Geological Survey.
Online Access:	https://purl.fdlp.gov/GPO/LPS12347

Description
Summary:	The United States Geological Survey (USGS) presents information about topographic map symbols. Topographic maps contain contour lines that represent the Earth's surface. The maps also include symbols that represent streets, buildings, streams, and woods.
Item Description:	Title from title screen. Electronic resource.
Format:	Mode of access: Internet from the USGS Mapping Applications Center web site. Address as of 6/5/01: http://mac.usgs.gov/mac/isb/pubs/booklets/symbols/index.html; current access is available via PURL.