Cantung Mine

Cantung Mine

Cantung Mine is a tungsten producer in the Nahanni area of the Northwest Territories, Canada, located northeast of Watson Lake in the Flat River Valley of the Selwyn Range close to the Yukon border. Tungsten was originally discovered in the area in 1954 by prospectors. [cite web |url=http://www.infomine.com/minesite/minesite.asp?site=cantung |title=Overview |date=2007-04-21 |publisher-infomine.com |accessdate=2007-11-16] Cantung Mine operated from 1962 to 1986, again from 2002 to 2003, and most recently reopened in 2005.

1962—1986

The original company that developed the mine was Canada Tungsten Mining Corporation Limited, with "Cantung" being a short abbreviated form of the company name. The small community of Tungsten was established for workers and their families. It was an open pit operation until 1974 when the newly discovered underground deposit was brought to production. It closed due to low tungsten prices in 1986. It was purchased by North American Tungsten Corporation of Vancouver [cite web |url=http://www.canadianminingjournal.com/issues/ISArticle.asp?id=76103&issue=11072007 |title=TUNGSTEN EXPLORATION - Mactung project advances |date=November 7, 2007 |publisher=Canadian Mining Journal |accessdate=2007-11-16] in 1997. Stephen Leahy, Chair and CEO, recognized the potential for Cantung tungsten production because 85% of the world's tungsten reserves are in China:cite news |url=http://www.canada.com/vancouversun/story.html?id=897f2b79-c457-4794-aaac-4349d4773d3c |title=Having patience pays off in mining tungsten |author=Scott Simpson |date=2007-10-31 |publisher=Vancouver Sun |accessdate=2007-11-16] ::"I just had to believe that at some point in time, something was going to happen -- and of course several years ago China passed a law against exporting raw material tungsten. They are moving up the value chain. They want to do the refining in the first state. Pretty soon they will want to sell you the finished goods, the saw blades, the drill bits. If you in the West have no raw material, how are you going to make those things?"Stephen Leahy, 2007

2002—2003

With higher prices in the new millennium, the new owner, North American Tungsten Corporation, reopened the mine for production in 2002. The mine again closed in 2003 when the company's creditors recalled their loans, putting the company on the verge of bankruptcy.

2005—present

After a re-finance, the mine reopened September 1, 2005. By November 2007, North American Tungsten stated that Cantung had approximately two years of tungsten reserves left, but, combined with its Mactung operation, the two hold 15% of the world's known tungsten. [cite news
url=http://www.cbc.ca/canada/north/story/2007/11/05/north-mactung.html
title=High tungsten prices light up interest in new northern mine
date=2007-11-05 |publisher=CBC.ca |accessdate=2007-11-16
] Leahy is optimistic:::"We've seen the price rise from $50 a unit (22 kilograms) to $250 a unit in two and a half years... This mine started in the early 1960s and it has been taken care of quite well, but you are still dealing with very old equipment... China used to say it had an infinite amount of tungsten. Then a few years ago they said they had about 100 years supply at the current rate. Then last year at the tungsten conference [China] said they were less than 20 years and they better start looking. Their grade has been dropping as mines mature. They haven't been reinvesting. They have environmental issues, and you can't just bring a mine on in two months. Even over there it takes years. Their costs are rising, as ours are."Stephen Leahy, 2007

References

ee also

* Tungsten, Northwest Territories
* Tungsten (Cantung) Airport

Further reading


* 2005. "Mine Development News - Cantung Restart Set for August; Implats Joins Dynatec at Ambatovy". "Canadian Mining Journal". 126, no. 5: 6.
* 2002. "CanTung Mine Back in Production". "CIM Bulletin". 95, no. 1065: 11.

External links

* [http://www.northamericantungsten.com/ North American Tungsten]


Wikimedia Foundation. 2010.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • Cantung Mine — 61°57′25″N 128°12′10″O / 61.95694, 128.20278 Cantung Mine était un producteur de tungstène …   Wikipédia en Français

  • Hemerdon Mine — pits near Lee Moor. The mine, out of operation since 1944, hosts one of the largest tungsten and tin deposits in the world. [ [http://www.mineweb.com/mineweb/view/mineweb/en/page674?oid=41265 sn=Detail Mineweb Article] ]… …   Wikipedia

  • Tungsten (Cantung) Airport — is located near Tungsten, Northwest Territories, Canada. Prior permission is required to land except in the case of an emergency.ee also*Cantung Mine *Tungsten, Northwest TerritoriesReferencesExternal links*ASN|TNS|TNS: Tungsten Airport …   Wikipedia

  • Tungsten, Northwest Territories — The townsite of Tungsten is located at Cantung Mine in the Northwest Territories. It is accessible from Watson Lake, Yukon. Tungsten was built in 1961 and the tungsten mine went into operation in 1962 as a large open pit mine high in the… …   Wikipedia

  • Northwest Territories — For the former United States territory, see Northwest Territory. For other geographical names that include Northwest , see Northwest. Coordinates: 64°16′N 119°11′W / 64.267°N …   Wikipedia

  • List of time zones — This is a list of time zones, sorted by time offsets from Coordinated Universal Time (UTC). Countries and regions observing the respective time zones are listed under it. This only gives current offsets. For more detailed and historic information …   Wikipedia

  • Time in Canada — Canada is divided into six time zones and ranks third among countries with respect to number of time zones, after Russia (eleven) and the United States (nine).Times used (* indicates use of daylight saving time):ZonesPacific Standard Time*Pacific …   Wikipedia

  • Huso horario — En geografía, huso horario es cada una de las veinticuatro áreas en que se divide la Tierra, siguiendo la misma definición de tiempo cronométrico. Se llaman así porque tienen forma de huso de hilar o de gajo de naranja, y están centrados en… …   Wikipedia Español

  • List of mines in the Northwest Territories — This is a list of mines in the Northwest Territories and includes both operating and closed mines. Mines that are in operation are in bold.*Beaulieu Mine (gold) *Burwash Mine (gold) *Camlaren Mine (gold) *Cantung Mine (tungsten) *Colomac Mine… …   Wikipedia

  • Territorios del Noroeste — Coordenadas: 64°16′N 119°11′O / 64.267, 119.183 Para otras regiones geográficas que usan el término Noroeste , ver Noroeste (desambiguación) …   Wikipedia Español

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”