- Relief shown by contours. - Inset: Northern continuation showing Heliopolis and Matarîya line. - Available also through the Library of Congress Web site as a raster image. - Includes "Abridged index." Relief shown by contours. Inset: Northern continuation showing Heliopolis and Matarîya line. Available also through the Library of Congress Web site as a raster image. Includes "Abridged index."