http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Iran-iraq boundary along the Shatt al 'Arab from Abadan to Fao (al Fāw)
Shows existing boundary based on treaty of 1937, theoretical boundary following Thalweg, and mud flats or other areas partially submerged.
"Base: USHO Chart 3655 1:100,000, 1st edition, December 1954."