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3 gru 2020 · Download the PDF document of the standard for geologic map symbolization, including symbols, colors, patterns, and explanations. The standard covers various geologic features, map elements, and map units.
- Revision Log
3/7/10 -- correction to symbols 17.63 and 17.64 (they were...
- Geologic Data Subcommittee
Index to symbols in Appendix A and to topics in introductory...
- FGDC Proposal for Geologic Data Model Standard
PROJECT TITLE: FGDC Standard for Geologic Map Data Model...
- PostScript Format
How to Access the PostScript Symbols in the Standard In the...
- Home Page
The Federal Geographic Data Committee (FGDC) has endorsed...
- USGS Publications Warehouse
Contours make it possible to measure the height of...
- U.S. Geological Survey
Interpreting the colored lines, areas, and other symbols is...
- Topographic Map Symbols
Interpreting the colored lines, areas, and other symbols is...
- Revision Log
Contours make it possible to measure the height of mountains, depths of the ocean bottom, and steep-ness of slopes. topographic map shows more than contours. The map includes symbols that represent such fea-tures as streets, buildings, streams, and vegetation.
Learn how to interpret the colored lines, areas, and other symbols on topographic maps. This fact sheet provides a map legend with full descriptions and images of each feature type.
See the latest legend with symbols and colors that are used on USGS topographic maps. The legend and the topo maps are free to use on a computer or a phone.
Interpreting the colored lines, areas, and other symbols is the first step in using topographic maps. Features are shown as points, lines, or areas, depending on their size and extent. For example, individual houses may be shown as small black squares.
Interpreting the colored lines, areas, and other symbols is the first step in using topographic maps. Features are shown as points, lines, or areas, depending on their size and extent. For example, individual houses may be shown as small black squares.
1 sty 2005 · USGS Publications Warehouse. Interpreting the colored lines, areas, and other symbols is the first step in using topographic maps. Features are shown as points, lines, or areas, depending on their size and extent.