DescriptionGreatbasinmap.png Map showing the Great Basin drainage basin as defined hydrologically. Date 17 November 2010 Source Own work, Elevation data
truetrue This image is a derivative work of the following images: File:Greatbasinmap.png licensed with Cc-by-sa-3.0 2020-09-04T22:25:15Z Nwbeeson 1500x1676