Wordnik – tailings – definition and meaning

Plural form of tailing. "The process of extracting gold from lode stuff and tailings by means of cyanide of potassium is now largely used and may be thus briefly described. It is chiefly applied to tailings, that is, crushed ore that has already passed over the amalgamating and blanket tables.".

Sabina Gold & Silver Corporation – News Releases – Sabina Gold & Silver Announces Positive Preliminary …

Tailings from the mill will be stored sub-aerially in a single tailings storage area located 13km south-west of the proposed mill location.

Tailings – Wikipedia

Older forms of mineral extraction, such as those utilised during the early gold boom years of Australian gold mining, resulted in large heaps of fine tailings being left dotted around the landscape.

Seabridge Gold – Preliminary Feasibility Study Completed for Seabridge Gold's Courageous Lake Project. Proven and Probable …

Preliminary Feasibility Study Completed for Seabridge Gold's Courageous Lake Project. Toronto, Canada Seabridge Gold announced today the results of its first Preliminary Feasibility Study ("PFS") for its 100%-owned Courageous Lake project located in Canada's Northwest Territories.

Canada's black gold glimmers but tarnishes – Los Angeles Times

Separating petroleum from sand burns so much natural gas that the enterprise is becoming the largest source of greenhouse gas emissions growth in Canada. Amid clouds of dust, the trucks deliver their payload to machinery that crushes and screens it before it is mixed with hot water and piped into a cone-shaped tank.

BBC NEWS – Americas – Canada's black gold oil rush

Mined oil sand is crushed and mixed with hot water to form slurry. The leftover water, clay, sand and residual bitumen, known as tailings, is pumped into large man-made lakes. It is then crushed and mixed with hot water to form a slurry, from which the bitumen can be extracted.

Detour Gold Corporation – Detour Gold Announces Updated Open Pit Mine Production Plan For Its Detour …

The crushing capacity is enhanced with inclusion of a larger gyratory crusher (60"X113" HD equipped with 1,000 kW) and the addition of a secondary crushing circuit (2X750 kW crushers). This system is complemented with additional crushing capacity in the pebble crushing circuit (2X750 kW crushers).

OregonLive.com – Mining Firms Seeking Gold, Diamonds at Planet's Extremes Try Wind Power – The Wire – oregonlive.com – OregonLive.com

Still, the gamble can improve a corporate image tarnished over decades by worker accidents, fouled rivers and toxic tailings in an industry that extracts gems and metals formed over millions of years.

Seeking Alpha – New Preliminary Feasibility Study Improves Seabridge Gold's KSM Project – Seeking Alpha

Overall Site 173,609 Open Pit Mining 227,299 Crushing, Stockpiles and Grinding 159,252 Tunneling 344,214 Mitchell Teigen Tunnel Transfer System 277,764 Plant-site Crushing 343,264 Plant-site Grinding 462,067 Tailings Management Facility 315,392 Water Treatment and Water Storage Dam 312,254 Environmental 44,225 Avalanch…

Docstoc – Financial Model Projections for Gold Mining – PDF

Mine Life 8 years Gold Recoveries 95% Silver Recoveries 90% Total Gold Ounces Recovered 436,000 oz Total Silver Ounces Recovered 21,400,000 oz Initial Project CAPEX US$ 131M (including 21% VAT) US$ 32 M (includes UG development, Sustaining Capital Life of Mine equipment replacement, mine closure) Mining Costs – Open Pi…

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