Frik Els , Editor

Copper prices fell on Wednesday after China raised interest rates and Portugal’s debt joined the junk ranks but the longer term outlook for the metal remains murky. Arguments on both sides make sense: Bulls point to labour unrest at Freeport and Codelco and the vagueries of weather while the more bearish highlight Japanese smelter outages and Chinese destocking.

After an initial 5% jump, shares in Arabian American Development Co was flat at midday on Wednesday on four times usual volumes following news of a $37m injection into the Texas-based company's Saudi mine by a fund controlled by the League of Arab States. Shareholders in the 44-year old Nasdaq-listed company saw the value of their investment rise a cool $107m as a result of the transaction. The gold, silver and copper mine in a Yemen border province is the only non-government mine in the Saudi kingdom and is scheduled to begin production early next year.

Canada's biggest precious metals stocks were up an average 5.5% in late afternoon trade on Tuesday led by Endeavour Silver and Silvercorp Metals which both added around 12%. First Majestic Silver was up 9% and Silver Wheaton 6%. The index with an average market capitalization of US$7.7bn was outperforming a lacklustre broader market with bellwethers Barrick and Goldcorp also making substantial gains. Weak economic news from Europe, lingering concerns about the Greek debt crisis and media reports that China may raise interest rates have lured investors back to precious metals.

A new report by Global Data on the top 2011 oil and gas investment destinations claims as much as 22% of the world's undiscovered and technically recoverable oil and gas could lie within Arctic territories. Oil and mineral wealth coupled with the opening of new shipping routes are transforming cities and towns in the region. Apart from the Arctic and Canada's oil sands where new projects could up current production of 1.7m bpd by another 2.7m bpd, new discoveries in Ghana, Uganda and other parts of Africa which remain largely unexplored are also attracting billions in investment from foreign oil and gas companies.

The Sowetan reports Tanzania will begin uranium mining in its southern Selous Game Reserve, Africa’s second-largest wildlife sanctuary and a Unesco heritage site (pictured), the energy minister said Tuesday. Australia’s Mantra Resources will start mining in late 2012 in the southern part of the 54,600-square kilometre park estimated to have 53.9 million pounds of uranium oxide deposits which is worth some $2.9bn at current market prices. The minister claimed that mining would only involve about 1% of the park's overall area and that income accrued from mining would help fund upkeep of the park, but environmentalists have slammed the plan.

Agence France Presse reports Argentina is promoting the idea of an OPEC-like cartel for itself, Bolivia and Chile – which together control 85% of the world's reserves of lithium – to manage prices and limit overproduction. A ton of lithium, worth around $2,500 in 2004, now sells for more than $6,000 and its greatest use is expected to be in electric vehicles: if electric cars achieve a 5% penetration rate by 2020, 60,000 tons of lithium will be needed to fill the demand according to one analyst but recycling would reduce demand for virgin materials.

South Africa's Pilanesberg Platinum mining operations remain halted more than a week after employees of a contractor disrupted operations through intimidation of supervisors, industrial action and damage to property and equipment. The company said in a statement released on Monday its concentrator has operated at full capacity throughout and produced a record amount of metal in June. Platmin has lost a tenth of its value on the Toronto bourse since halting operations and is down more than 40% over the last twelve months. The mid-tier producer has a market capitalization of some $510m.

Madagascar Oil's annual report released on Thursday shows the company is scuttling its project with French giant Total to develop a 1.2bn barrel oil sand deposit on the island after three years of extensive work. The Bemolanga bitumen deposit adjacent the Tsingy de Bemaraha nature reserve (pictured) was first drilled in the late 1800s and would have cost upwards of $8bn to bring into operation. Madagascar Oil has been through a torrid six months – after raising $80m in its debut on the London AIM market in December the stock was suspended in March after the company declared a force majeure over threats of expropriation by the Malagasy governments of its other oil field Tsimororo. When it resumed trading this week the stock promptly lost 50% and has not recovered since.

MarketWatch reports gold futures lost ground in electronic trading Friday as the dollar strengthened against major rivals. Gold for August delivery declined $16.70, or 1.1%, to $1,486.10 an ounce on the Comex division of the New York Mercantile Exchange. A stronger greenback tends to discourage investment in dollar-priced commodities such as gold. The precious metal was also pushed lower as some uncertainty about the euro zone’s debt problems lifted. Despite the recent weakness, gold prices remain over 5% higher this year. Silver followed gold lower Friday, dropping close to 3%.

Timmins Gold Corp. reported an annual net profit of $11.5m for 2011, the first year of commercial operations of its San Francisco gold project in Mexico. The nine cent a share profit on revenues of $84.3m reported Thursday compared with a net loss of $8.6m last year when the company's income was zero. The company expects to average annual gold production of approximately 100,000 ounces at base case life of mine cash costs of US$489 per ounce. Timmins moved to the Toronto main board in March where it is worth some $137m.