Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Archipiélago de Revillagigedo' has mentioned 'Volcanic' in the following places:
Occurrence Sentence Text Source
The Revillagigedo Islands (Spanish: Islas Revillagigedo, IPA:xc2xa0[rexcbx88xcexb2ixcax9da xixcbx88xexc3xb0o]) or Revillagigedo Archipelago are a group of four volcanic islands in the Pacific Ocean, known for their unique ecosystem.
Montxc3xadculo Cinerxc3xadtico (front) and Bxc3xa1rcena (behind), volcanic cones on San Benedicto, one of the Revillagigedo Islands.Bxc3xa1rcena has existed only since 1952.
Due to their volcanic origin, depths around the islands increase abruptly at distances of between 10-12 km from the island shorelines.