"The Glazen Sheet is a sandless region of the northwestern deserts of Osirion between Shiman-Sekh and Thuvia, characterized by dry limestone flats and salt beds."@en . . "The Glazen Sheet is a sandless region of the northwestern deserts of Osirion between Shiman-Sekh and Thuvia, characterized by dry limestone flats and salt beds."@en . "Glazen Sheets"@en . . .