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Start main page content. Home Alumni Obituaries Obituary content by year Obituaries 2002 Dummett, Hugo Tytherleigh (1940–2002) . Hugo Dummett was born in South Africa. He was a highly respected economic geologist described as "the brains, the ideas and the energy" behind the discovery of the Ekati deposit in the Northwest Territories, Canada''s first diamond mine.
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Lowergrade sources of iron ore generally require beneficiation, using techniques like crushing, milling, gravity or heavy media separation, screening, and silica froth flotation to improve the concentration of the ore and remove impurities. The results, highquality fine ore powders, are known as fines. Magnetite. Magnetite is magnetic, and hence easily separated from the gangue minerals and
Cruises. The Arabian Gulf''s clean, calm waters and our almost guaranteed sunshine are perfect for cruise tourism. Abu Dhabi Cruise Terminal is in the heart of the city and close to various tourist destinations, and the emerging cultural destination of Saadiyat Island.