Rocas Atoll

The Rocas Atoll (Portuguese: Atol das Rocas) is an atoll in the Atlantic Ocean, belonging to the Brazilian State of Rio Grande do Norte. It is located approximately 260 km (160 mi) northeast of Natal and 145 km (90 mi) west of the archipelago of Fernando de Noronha. The atoll is of volcanic origin and coralline formation.

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