BHP Diamonds Inc. - Ekati Diamond Mine

"LocationThe Ekati Diamond mine is located at Lac de Gras, Northwest Territories.Brief Description of OperationBHP Diamonds Inc. has developed Canada's first diamond mine in the Northwest Territories (NWT), Canada. BHP Diamonds Inc. is part of the BHP World Minerals Division ofBHP Minerals. The project is a joint venture between manager and operator BHP (51%) and the Blackwater Group (49%). The Blackwater Group comprises Dia Met Minerals Limited, Charles Fipke and Stewart Blusson.Production at the NWT diamonds project began in October with the mine officially opened October 14, 1998. The project is situated on an 853 000 acre claim block located in the Lac de Gras region of the NWT. It is about 300 km northeast of Yellowknife and 100 km south of the Arctic Circle. The seasonal winter ice road to the Echo Bay Lupin mine passes along the eastern margin of the project area. This allows road access each year from mid-January to mid-April. For the remainder of the year, the project is accessible only by air.HistoryIn 1980, Charles Fipke traced indicator minerals east from the Mackenzie River area. He discovered indicator minerals in the Lac de Gras area and staked mineral claims in 1989. A joint venture was formed between BHP and Dia Met in 1990, and in 1991, the first diamonds in the NWT were discovered at Point Lake by BHP and Dia Met. This initiated the largest staking rush in Canadian history. The joint venture launched an aggressive exploration program.Koala, Fox, and Leslie were identified in 1992 as potentially economic pipes.As soon as the project's potential was established, it was recognized that an enormous amount of work had to be completed in several areas before a mine could be developed, namely: technical evaluation of the resources; environmental and socio-economic evaluation to procure the necessary permits for the development; and engineering design to optimize mining and processing of the resource and to comply with specific environmental requirements."