Tide pools

Archipelago are the visible part of various pegunungan terendam.Terdiri of 21, the island of volcanic origin islands and rocks, the island has an area of the main 18 km ² (7.1 mi ²), being 10 km (6.2 miles) long and {{convert | 3 , 5 | km | 2.2 | mi}} width maksimum.Basis of this formation is a very large volcanic 756 m below the main permukaan.Pulau, 

from which the group derives its name, forming 91% of total; island of Rata, Sela Gineta, Cabeluda and Sao Jose, together with the island of Leao and Viúva make high sisanya.Dataran central main island called Quixaba Carlos Secchin, Clovis Barreira e Castro,”Arquipélago de Fernando de Noronha”, 2nd ed.1991.