Diamantina Fracture Zone western side of the Diamantina Fracture Zone at is another, larger pit, named Dordrecht Hole, with a north-south extent of 50 km. Its maximum depth is 7079 m at . "Dordrecht" was the name of a vessel of the Dutch East India Company, which explored the Australian west coast in 1619 and discovered the Houtman Abrolhos. The shallowest point in the area is the 1125-metre point in the Broken Ridge close to Ninety East Ridge. Diamantina Fracture Zone The Diamantina Fracture Zone is an area of the south-eastern Indian Ocean seafloor. It has a range of ridges and trenches. It
Diamantina, Minas Gerais lowest rating in the country—0,467—putting it in last place. There were 2 hospitals and 31 health clinics in 2005. Educational needs were met by 30 primary schools and 9 middle schools. There were 3 institutions of higher learning: Faculdade de Ciências Jurídicas de Diamantina - FCJ (a law school), Faculdade de Filosofia e Letras de Diamantina - FAFIDIA (humanities), and Universidade Federal dos Vales do Jequitinhonha e Mucuri - UFVJM (federal public). Diamantina is twinned with: Diamantina, Minas Gerais Diamantina () is a Brazilian municipality in the state of Minas Gerais. Its estimated population in 2006 was 44,746 in a