Before revision: A fourth corner: the enlarged world For Laurent's French readers, Asia ended at "our sea", the Mediterranean; Europeans were only dimly aware of the Ural Mountains, which divide Europe from Asia in the eyes of the modern geographer, and which represent the geological suture between two fragmentary continents, or cratons.
After revision: WesternA fourth corner: the enlarged world For Laurent's French readers, Asia ended at "our sea", the Mediterranean; Europeans were only dimly aware of the Ural Mountains, which divide Europe from Asia in the eyes of the modern geographer, and which represent the geological suture between two fragmentary continents, or cratons.