Please acknowledge your use of RIGIS data whenever practical. This is usually done by including the RIGIS logo in your publication, or simply listing RIGIS as a source within a bibliography or on a web map’s splash screen or “about” page.
The following graphics are appropriate for most web and print uses. The original vector artwork is available within the PNG and Adobe Illustrator files in case if neither of the GIFs suit your needs. Esri shapefile format can also work well for GIS users… simply add it to a new ArcGIS Desktop map frame then place it where it’s needed on your layout.