Keywords: Usgs map albers equal area conic.PNG Albers conic-projection maps converted to PNG format from larger USGS file of GIF format See enlarged view below using a wikitable to expand beyond original size derivative from USGS image file URL http //erg usgs gov/isb/pubs/MapProjections/graphics/albers gif derived from US Government USGS 2005-02 Narrowed image with larger lettering taller layout 29 compressed GIF format Image USGS map Albers conic tall gif PD-USGov-USGS map Albers projection USGS projections |