Sediment gravel content

Owner: Norges geologiske undersøkelse

Description: The cartography-file symbolizes grain size data by gravel percentage in seabed surficial sediments (uppermost c. 10 cm of the seabed). Percentage gravel content is estimated by an indicative value per sediment grain size class.

Use: Symbolizing files for data in ESRI File Geodatabase

Key feature of the cartography: Symbolizes polygons