Roman Catholic Diocese of Canarias to recover the diocesan headquarters of San Marcial del Rubicón. "Erected: 7 July 1406" "Name Changed: 1485" Roman Catholic Diocese of Canarias The Roman Catholic Diocese of Canarias or Diocese Canariense-Rubicense () is a diocese located in the Canary Islands in the Ecclesiastical province of Seville in Spain. The dioceses includes the islands of Gran Canaria, Fuerteventura and Lanzarote (Oriental Province). However, it does not include to the whole archipelago, since the Diocese of Tenerife or Nivariense, includes the Province of Santa Cruz de Tenerife. For this reason, the use of the name of the archipelago is currently a very
Canary Islands third tallest volcano on Earth on a volcanic ocean island. All the islands except La Gomera have been active in the last million years; four of them (Lanzarote, Tenerife, La Palma and El Hierro) have historical records of eruptions since European discovery. The islands rise from Jurassic oceanic crust associated with the opening of the Atlantic. Underwater magmatism commenced during the Cretaceous, and reached the ocean's surface during the Miocene. The islands are considered as a distinct physiographic section of the Atlas Mountains province, which in turn is part of the larger African Alpine System division. In the summer of