. "The Faj\u00E3 Mata Sete is a permanent debris field, built from the collapsing cliffs on the northern coast of the civil parish of Rosais, in the municipality of Velas, island of S\u00E3o Jorge, in the Portuguese archipelago of the Azores."@en . . "Public" . . "Trachyte" . . . "Trachybasalt" . . "Holocene" . "Tephra" . "28.0"^^ . "Alkali basalt" . "Faj\u00E3 Mata Sete"@en . .