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  • Copper: On Fire or About to Crash and Burn? »
  • Satellite Communications: Latest Developments for the Mining Industry »
  • Mining in Canada: Beyond Northern Strategy »
  • Above-Ground Risk: Time for Mining to Get Serious About Performance »

• A new year and a new company logo for long established wear parts manufacturer, Columbia Steel »
  January 4, 2010
• Preconcentration and agglomeration to enhance heap leaching of nickel laterite Collaboration »
  January 4, 2010
• Blasthole drilling in open pit mining »
  January 4, 2010
• more news »

	The Mining Buyer's Guide Consulting Services » Environment & People » Exploration » Mine Planning » more » Contracting » Drilling » Mineral Processing » Underground Mining » more » Equipment & Supplies » Drilling & Blasting » Crushing & Conveying » Pumps & Pipelines » more » Supplies & Consumables » Buildings & Structures » Mineral Processing » Software » more » Support Services » Education & Training » Health & Safety » Transportation & Travel » more »

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Mining Field: Collars and Portals
Area: Collars (Rule #212)

Due to the heat of hydration, the long-term strength of concrete poured against frozen ground will not be affected if the thickness exceeds 0.45m (18 inches). Below this thickness, designers will sometimes allow a skin of about 70-mm (2¾ inches).

• 2010 Vancouver Resource Investment Conference »
  Canada | January 17, 2010 - January 18, 2010
• Mena-Ex 2010: Exhibition and Forum for Mineral Exploration, Investment and Applications »
  Saudi Arabia | January 24, 2010 - January 26, 2010
• 2010 Phoenix Resource Investment & Silver Summit »
  USA | February 6, 2010 - February 7, 2010
• Asia Mining Congress 2010 »
  Singapore | March 22, 2010 - March 26, 2010
• 2010 Calgary Resource Investment Conference »
  Canada | April 10, 2010 - April 11, 2010
• EXPOMIN 2010 »
  Chile | April 12, 2010 - April 16, 2010
• 2010 Saskatchewan Investment Conference »
  Canada | May 7, 2010 - May 7, 2010
• World Mining Investment Congress 2010 »
  United Kingdom | May 17, 2010 - May 19, 2010
• III International Exhibition San Juan Key Factor for Argentine Mining Development 2010 »
  Argentina | June 2, 2010 - June 4, 2010
• 2010 World Resource Investment Conference »
  Canada | June 6, 2010 - June 7, 2010
• 13th U.S./North American Mine Ventilation Symposium »
  Canada | June 13, 2010 - June 18, 2010
• Central Asia Mining Congress 2010 »
  Kazakhstan | June 21, 2010 - June 23, 2010
• Uranium 2010 - 3rd International Conference on Uranium »
  Canada | August 15, 2010 - August 18, 2010
• Argentina Mining 2010 - 8th International Convention on Business Opportunities in Exploration, Geology and Mining »
  Argentina | August 24, 2010 - August 26, 2010
• COM2010 - Conference of Metallurgists »
  Canada | October 3, 2010 - October 6, 2010
• more events »

• Resources must be the destination for Chinese forex reserves - Central bank official »
  January 4, 2010
• Copper starts the year in the same form as 2009 »
  January 4, 2010
• Gold hovers around $1,095 ahead of US data »
  January 4, 2010
• Endeavour Silver ranked in the top tier among small silver miners »
  January 4, 2010
• U.S. mining fatalities remain at historical lows - MSHA »
  January 4, 2010
• How quickly they forget! Copper may have outperformed gold over a year, but not over 18 months »
  January 4, 2010
• Strike ongoing at Codelco's Chuquicamata complex »
  January 4, 2010
• Ignore the chatter, gold will still pull its weight in 2010 »
  January 4, 2010
• Chuqui union workers poised to strike »
  January 4, 2010
• more news »

Notícias em Português - News in Portuguese »

	Commodity News Aluminum » Coal » Cobalt » Copper » Diamond » Gold » Iron Ore » Lead » Molybdenum » Nickel » Oil (Oil Sands) » Palladium » Platinum » Silver » Tin » Titanium Uranium » Zinc »

• Steel Companies Trade Higher - Zibb.com »
  January 4, 2010
• ‘30 percent growth in mining sector attainable’ »
  January 4, 2010
• Coal Hauls Plunge at Big Railroads »
  January 4, 2010
• Are The Precious Metals Stocks Bottoming Or Just Taking A Breather »
  January 4, 2010
• S and P 500 Likely to Outperform Gold Again in 2010 »
  January 4, 2010
• European shares hit 15-month closing high »
  January 4, 2010
• Sector Snap: Metal producers' shares rise »
  January 4, 2010
• Form 4 SCHNITZER STEEL INDUSTRI For: Dec 30 Filed by: BALL ROBERT S »
  January 4, 2010
• more news »

	Industry Focus Geology & GeoSciences » Environmental Sciences » Engineering » Mill & Metallurgy » Mining Production » Management & Administration » Technicians » Mechanical » Trade & Skilled »

• Administrator/Payroll Support  »
  Canada | January 4, 2010
• Maintenance Clerk  »
  Canada | January 4, 2010
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  Canada | January 4, 2010
• Operations Superintendent  »
  Canada | January 4, 2010
• Project Manager, Tailings and Environmental Construction  »
  Canada | January 4, 2010
• Analyst, Recruitment Research (2009-140) »
  Canada | January 4, 2010
• Process Foreman Trainer »
  Tanzania | January 4, 2010
• Senior Resource Geologist »
  USA | January 2, 2010
• Programa de Prácticas Profesionales 2010 »
  Peru | January 1, 2010
• Senior Contracts Administrator, Goods  »
  Australia | January 1, 2010
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• Rare Earth Metals to Spike Higher in 2010 »
  January 4, 2010