Tombolo
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A tombolo is a sandy or shingle isthmus. It is a deposition landform by which an island becomes attached to the mainland by a narrow piece of land such as a spit or bar. Once attached, the island is t
Tombolo near Karystos, Euboea, Greece
Tombolo connecting Ap Lei Pai to Ap Lei Chau, Hong Kong
The tombolo connecting St Ninian's Isle with the Shetland Mainland
Monte Argentario, Tuscany, Italy
Tied island
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A tied island or land-tied island is a landform consisting of an island that is connected to the mainland or another island only by a tombolo, which is an isthmus of beach materials connected to land
Tombolo
…by which an island becomes attached to the mainland by a narrow piece of land such as a spit or bar. Once attached, the island is then known as a tied island. The word tombolo is from the Italian tombolo, meaning 'pillow' or 'cushion', and sometimes translated incorrectly as ayre (an ayre is a shingle beach…
View from the Isle of Portland looking towards the mainland of Great Britain. Chesil Beach on the left connects the tied island to the mainland
Fernando noronha