Ekati Diamond Mine

Infobox Settlement
official_name = BHP-Ekati Diamond Mine
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settlement_type = Diamond mine
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dot_map_caption =approx location of the mine
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subdivision_type =Country
subdivision_name = Canada
subdivision_type1 = Territory
subdivision_name1 = Northwest Territories
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established_title = Opened
established_date = October 14, 1998
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latd=64 |latm=42 |lats=49 |latNS=N
longd=110 |longm=37 |longs=10 |longEW=W
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website = [http://ekati.bhpbilliton.com/ Ekati Diamond Mine]
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The Ekati Diamond Mine is Canada's first diamond mine. It is located near Lac de Gras km to mi|300|spell=UK north-east of Yellowknife, Northwest Territories, and about km to mi|200|spell=UK south of the Arctic circle. Ekati is a joint venture between BHP Billiton Diamonds Inc. (80%), and the two geologists who discovered kimberlite pipes north of Lac de Gras, Chuck Fipke (10%) and Stewart Blusson (10%).

History

In 1991, the first kimberlite pipe in Canada was discovered at Pointe Lake. This was followed by the largest staking rush in Canadian history. Ekati officially opened on October 14, 1998, and is operated by BHP Billiton Diamonds Inc., a part of the BHP Billiton Group, the world's largest diversified resources company.

Mining

Diamonds at the Ekati site are found in 45 to 62 million year old kimberlite pipes (Creaser et al, 2004) called the Misery Kimberlite Complex , most of which lie underneath shallow lakes. Diamonds from the Ekati Mine are sold under the trade name Aurias. Authenticity is verified through the CanadaMark service, also operated by BHP Billiton Diamonds Inc.

Between 1998 and 2004, the mine has produced 26,033,000 carats (5,207 kg / 11,479 lb) of diamonds. It is expected to yield revenues of about C$500 million a year for at least 25 years.

Trivia

The Ekati mine was featured in "Ice Road Truckers", a television series on The History Channel.

ee also

*Ekati Airport
*Diavik Diamond Mine

References

* Creaser, R.A. et al, 2004. "Macrocrystal phlogopite Rb-Sr dates for the Ekati property kimberlites, Slave Province, Canada: evidence for multiple intrusive episodes in the Paleocene and Eocene", "8th International Kimberlite Conference Selected Papers", vol. 1, pp. 399-414.
* Abraham, Carolyn, October 11, 2006. " [http://www.theglobeandmail.com/servlet/story/RTGAM.20061011.wxblusson11/BNStory/Science/home X marks the spotlight for elusive benefactor] ", The Globe and Mail.
* [http://brysonburke.com/people_stuart_blusson.html Stuart Blusson from the GSC to Ekati]

External links

* [http://ekati.bhpbilliton.com/ Ekati Diamond Mine]
* [http://www.aurias.com/ Aurias diamonds]
* [http://www.canadamark.com/ CanadaMark]
* [http://www.pwnhc.ca/timeline/index_winIFix.asp?forward=http%3A//www.pwnhc.ca/timeline/1975/Diamonds_1991.html#Scene_1 1991 Discovery of Diamonds in the NWT]