Macaronesia, Océano Atlántico, Azores, Basalt, Mid-ocean ridges, Earth, Mantle, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronésia, Macaronesian, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronesian, Macaronésie, Macaronésia, Macaronésia
Environment, Earth Sciences, Dewey: 550, LCC: QE