Sat. November 22, 2008
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Equilibri.net (Abbonamento)
November 21, 2008
... del
Congo (RDC) in depositi superficiali di facile reperibilità, il coltan è una sabbia nera composta da due minerali: la
columbite e la
tantalite. ...
Democracy Now
November 13, 2008
You have coltan, or
columbite-
tantalite.
Congo has anywhere from 64 to 80 percent of the world's reserve of this mineral, which is found in almost every ...
THISDAY
November 10, 2008
... and breadth of the country to ensure proper monitoring of all mineral deposits such as gold,
zinc,
columbite and other solid
minerals in the country . ...
The Dominion
November 9, 2008
tantalum comes from two
minerals,
columbite or
tantalite, which collectively are known as coltan. Eighty per cent of the world's coltan comes from the ...
The Tide
November 8, 2008
We need only look at Oloibiri in Bayelsa State and the tin and columbite deposits in Jos to see examples of depletion. We must therefore urgently prepare ...
Center for Research on Globalization
November 7, 2008
... deposits of strategic
minerals, including gold, coltan,
niobium, cobalt, heterogenite,
columbite (columbium-
tantalite or coltan), copper and iron. ...
ReliefWeb (press release)
November 5, 2008
DR Congo is rich in deposits of gold, tin, diamonds and
columbite-
tantalite or coltan - used widely in mobile phones. The resources are believed to be worth ...
Earthtimes (press release)
November 5, 2008
DR Congo is rich in deposits of gold, tin, diamonds and
columbite-
tantalite or coltan - used widely in mobile phones. The resources are believed to be ...
Monsters and Critics.com
November 4, 2008
But the real prize is the deposits of gold, tin, diamonds and coltan or
columbite-
tantalite - used widely in mobile phones - in the sprawling Central ...
UN Dispatch
November 3, 2008
Eastern
Congo, where fighting has recently taken a dramatic upswing, is one of the best places in the world to mine
columbite-
tantalite, otherwise known as ...
Bay Area Indymedia
October 30, 2008
Congo Planet
October 30, 2008
Kagame wants a foothold in eastern
Congo so his country can continue to benefit from the pillaging and exporting of
minerals such as
columbite-
tantalite ...
OneWorld US
October 22, 2008
Nigerian Tribune
October 16, 2008
... several
minerals, including tin, phosphate, iron ore,
columbite, limestone, gypsum and granite abound in commercial quantities in most of these states. ...
The Tide
October 15, 2008
It is also a leading world producer of coal, tin and columbite. Apparently aware of the fact that if the allocation of these resources are left to be ...
New Vision
October 13, 2008
This kick-started the economy, making
Uganda a leading producer and exporter of tin,
beryllium,
bismuth,
columbite-
tantalite, phosphate and copper in East ...
Nigerian Tribune
October 12, 2008
Said Yar'Adua, 'It is common knowledge that several
minerals including tin, phosphate, iron ore,
columbite, limestone, gypsum, and granite abound in ...
Vanguard
October 11, 2008
Our mineral resources include, using the President's list, "tin, phosphate, iron ore, columbite, limestone, gypsum and granite which exist in commercial ...
The Punch
October 11, 2008
minerals like
uranium, limestone, bauxite,
columbite and coal are also there in abundance. Why then can't someone redeem Sardauna's promise by creating ...
AllAfrica.com
October 7, 2008
He, however, extolled the economic potentialities and the available mineral resources in the area such as tin, phosphate, limestone, columbite alongside ...
Daily Sun
October 6, 2008
It is common knowledge that several
minerals including Tin, Phosphate, Iron Ore,
columbite, Limestone, Gypsum and Granite abound in commercial quantities in ...
MONUC.org (press release)
October 3, 2008
The export ban is also expected to cover
tungsten ore wolframite, and
columbite-
tantalite which is used to manufacture mobile phones and personal ...
Reuters South Africa
October 2, 2008
The export ban is also expected to cover
tungsten ore wolframite, and
columbite-
tantalite which is used to manufacture mobile phones and personal ...
guardian.co.uk
October 2, 2008
The export ban is also expected to cover
tungsten ore wolframite, and
columbite-
tantalite which is used to manufacture mobile phones and personal ...
International Herald Tribune
September 23, 2008
THISDAY
September 23, 2008
Several years of mining and processing of cassiterite (tin ore) and
columbite (
niobium ore) in the Jos Plateau that have generated large quantities of ...
Dissident Voice
September 19, 2008
We'd do that because one of the primary components of
cell phone circuitry is a metallic ore called
columbite-
tantalite-or "coltan. ...
NgEX
September 17, 2008
minerals like
uranium, limestone, Bauxite,
columbite and coal are in abundance. The
scientists that accompanied Dr. Ayuba Kadzai (then defunct Gongola NPP's ...
Infoshop News
September 17, 2008
We'd do that because one of the primary components of
cell phone circuitry is a metallic ore called
columbite-
tantalite-or "coltan. ...
The Punch
September 7, 2008
What about the coal,
zinc, iron ore,
columbite, bitumen, etc? To make it worse, at the various states level, it becomes imperative to observe that, ...
Nigerian Tribune
August 29, 2008
Apart from oil, we also produce other
minerals like gas, tin, bauxite,
columbite, and many others. In fact,
Nigeria is so rich that we have forty-seven per ...
Bloomberg
August 28, 2008
... covered the period from June 2000. Afrimex exported
columbite-
tantalite, a metal used in mobile phones and laptops, according to
global Witness.
WorldChanging
August 27, 2008
Coltan is the colloquial African name for
columbite-
tantalite, a metallic ore which is mined for the metal
tantalum - an essential component of consumer ...
Financial Standard
August 15, 2008
Nigeria is the eighth largest producer of crude oil in the world; it is blessed with tin, coal,
columbite,
uranium,
zinc and so many other solid
minerals, ...
Nigerian Tribune
August 13, 2008
Tin, iron ore, cotton, coal, cocoa, rubber, columbite, and even plutonium; are only but a few natural endowments, the nation has been abundantly blessed ...
The National
August 7, 2008
... fought 10 years ago partly over Rwandan-controlled mines of
columbite-
tantalite (coltan), one of 25 different metals needed to make one mobile phone. ...
Trading Markets (press release)
August 6, 2008
Others are lime and hydrated lime from calcerate in Auyo, Kafin-Hausa and Hadejia; kaolin in Gwaram as well as gold, tin and columbite in Kazaure, Roni, ...
Tom's Hardware Guide
July 28, 2008
Al centro di questa polemica ci sarebbe infatti un metallo non trattato, la
columbite-
tantalite, detto coltan per contrazione linguistica congolese. ...
Resource Investor
July 28, 2008
Slashdot
July 26, 2008
azuredrake writes "According to GameDaily, EA today released a free download of a Spore prototype known as 'BIOME.' The download site describes BIOME as a ...