Tidal bundle decreases as the tidal variation grows smaller, towards the neap tide again and the thinnest beds. The presence of tidal bundles depends on the presence of spring and neap tides, which can only occur in three-body gravitational systems (the Earth, the Sun and the Moon). Therefore, the earliest time from which tidal bundles can be identified gives a conclusive lower bound on the age of the Moon. Tidal bundle A tidal bundle is a sedimentary structure that forms in tidal areas as a result of spring and neap tides. A tidal bundle sequence can be seen as a variation in
Agreement between Great Britain and Portugal Relating to the Suppression of the Capitulations in Egypt Agreement between Great Britain and Portugal Relating to the Suppression of the Capitulations in Egypt The Agreement between Great Britain and Portugal Relating to the Suppression of the Capitulations in Egypt (1920) was an agreement concluded between the British and Portuguese governments in Lisbon on 9 December 1920, in order to regulate legal relations between Portuguese citizens and the court system in Egypt. Ratifications were exchanged in Lisbon on 29 September 1921 and the agreement went into effect. It was registered in the "League of Nations Treaty Series" on 12 December 1921. The capitulations system had been introduced into the