Diamantina Fracture Zone Ridge Plateau. All these features are mirrored by corresponding topography on the other side of the Southeast Indian Ridge. Broken Ridge Plateau was formed at the ridge together with the Kerguelen Plateau. Diamantina Fracture Zone was first detected by and RV Argo in 1960. It is named after , which did further exploration in 1961. The Diamantina Deep is the zone's deepest location, located about 1 125 km West-South-West of Perth, Western Australia, at . This is not the deepest point in the Indian Ocean: the CIA's Physical Map of the World lists the Java Trench as such. On the
St. Anthony Cathedral, Diamantina St. Anthony Cathedral, Diamantina The St. Anthony Cathedral () Also Diamantina Cathedral It is a Catholic church located in the city of Diamantina, in the state of Minas Gerais, Brazil. It is the headquarters of the Archdiocese of Diamantina and is dedicated to Saint Anthony. In the place where the cathedral is located was the former Main Church of St. Anthony, built in the eighteenth century. With the creation of the Diocese of Diamantina in 1854, the seat was elevated to the condition of cathedral. The temple has undergone some renovations but was finally demolished to rebuild it in 1930.