NEW IRELAND, recently elevated.
New Ireland.
New Nantucket.
Nicobar islands.
Niouha.
NULLIPORAE at Keeling atoll. On the reefs of atolls. On barrier-reefs. Their wide distribution and abundance.
OBJECTIONS to the theory of subsidence.
Ocean islands.
Ono.
Onouafu. (Onouafou.)