Key permit granted to McEwen’s Gold Bar project in Nevada

TSX and Amex-listed Extorre Gold Mines took a step closer to the development of its flagship mine Cerro Moro in Argentina on Tuesday with the approval of the Environmental Impact Assessment and the purchase of the 14,000 ha that cover the project. Extorre, which was spun out of Exeter Resource Corporation last year, said the Project Pre-Feasibility Study is expected in June 2011 and start-up for the high grade gold and silver mine is scheduled for 2012. Capital costs for the mine are some $130m and cash costs are estimated at $201/ounce. Extorre is worth close to $800m on the TSX and is sitting on roughly $33m in cash. The company also owns the Don Sixto projects, and other mineral exploration properties in Argentina.

Newcrest Mining , one of the world's biggest listed gold miners, expects to resume gold production at its Bonikro mine in the Ivory Coast after a stabilisation of political and security situation in the country, it said on Tuesday. The miner said the production impact had been around 8,000 ounces of gold per month. Newcrest suspended operations at Bonikro in late March.

HudBay Minerals Inc. has released its first quarter 2011 financial results. Net profit attributable to shareholders increased to $16.8 million or $0.11 per share in the first quarter of 2011, compared to $10.6 million, or $0.07 per share, during the first quarter of 2010. Earnings in the first quarter of 2011 included a charge of $5.8 million, or $0.04 per share, for transaction costs associated with the successful acquisition of Norsemont Mining Inc. in March 2011. Earnings grew during the quarter mainly due to higher metal prices and reduced exploration expense, partly offset by lower sales volumes, a stronger Canadian dollar and Norsemont transaction costs.

A gold explorer finding a million-ounce deposit is quick to say "world class", but when an established gold miner promises single-mine production of 750,000 ounces a year, eyebrows may rise. That's the production target for the Gold Fields South Deep mine in South Africa, an ongoing saga which was given further details by Gold Fields CEO Nick Holland at the recent Bank of America Merrill Lynch Global Metals & Mining Conference, in Barcelona.

Quadra FNX Mining announced on Sunday a US$724 million joint venture with Sumitomo Corporation to develop the Sierra Gorda copper-molybdenum project in Chile. The total cost of the mine is estimated at 2.8 billion and production is scheduled to start in 2014. Sumitomo has a 45% stake in the joint venture; Quadra FNX has 55%. Sierra Gorda is a copper exploration project located in the Atacama Desert, Region II of Chile. According to Quadra FNX's recently completed feasibility study, the production from current sulphide reserves will average 483 M lbs of copper, 25 million lbs of molybdenum, and 64 kozs of gold per annum over a 20-year mine life.

First Majestic has experienced a new record for quarterly earnings for the first quarter of 2011 due to a 30% increase in average realized silver prices over the prior quarter and a 95% increase from the same quarter of 2010. Silver production in the first quarter remained steady at the same levels as the fourth quarter of 2010, which is up 25% over the first quarter of 2010.

African Barrick Gold (ABGL.L) said a malfunction in a mill motor at its Buzwagi mine in Tanzania would hit production in the quarter, sending its shares down as much as 9 percent in early trade on Monday. It estimated the replacement of the motor, which failed after a power outage and attempted restart, would take two weeks, during which time the plant would run at reduced capacity.

Osisko Mining reported on Friday a loss of Can$5.3 million in the first quarter. The company said that the higher loss incurred is due to high administrative costs reflecting the growth in the company's activities, high non-cash charges from the issuance of stock options in the third quarter of 2010 and lower foreign exchange gain. In the same period in 2010 the company reported a loss of $600,000. Sean Roosen, president and CEO of Osisko, said the company achived some significant achievements.

Overall construction of the Oyu Tolgoi Project was 15.1% complete by the end of Q1'11, slightly ahead of the planned 14.8%. Total capital invested in the project by the end of Q1'11 was $1.8 billion. The Oyu Tolgoi Project initially is being developed as an open-pit operation, with the first phase of mining planned to start at the near-surface Southern Oyu deposits, which include Southwest Oyu and Central Oyu. A copper concentrator plant, related facilities and necessary infrastructure that will support an initial throughput of 100,000 tonnes of ore per day are being constructed to process ore scheduled to be mined from the Southern Oyu open pit. Commercial production of copper-gold-silver concentrate is projected to begin in the first half of 2013.