bulk mining

[¦bəlk ′mīn·iŋ]

(mining engineering)

Mining in which large quantities of low-grade ore are taken without attempt to segregate the high-grade portions.

References in periodicals archive ?

Length of intercept supports bulk mining strategy of a style of mineralization that was not mined historically in the Cobalt Camp

Canada : First Cobalt Intersects 25 Metres of Mineralization at Keeley Mine

Trent Meli, president and CEO of First Cobalt, said, "First Cobalt controls 50 historic mining operations across the Cobalt Camp and this program will give us important insights into the geology, metallurgy and bulk mining potential of the Camp.

Rising Market for Cobalt Spawns Interest in Process Possibilities

Cobalt One executive director Jason Bontempo said his company shares the same vision with First Cobalt on bulk mining in the Cobalt camp.

Two Cobalt players partner on processing

The Sandvik DR461i is a diesel-powered, self-propelled, crawler-mounted blasthole drill that is automation-ready and features forward-thinking design and technology for bulk mining operations.

Sandvik launches next-generation rotary blasthole drills

The scoping study underway for the Hobbs Pipe 1 deposit, with guidance from a team of highly respected consultants and mine developers, is initially focused on optimizing gold recovery, options for low cost bulk mining, sulphide concentrate offtake options, and potential revenue generation for the project.

Sovereign Gold Company Limited (ASX:SOC) Exciting gold results continue at Mount Adrah Hobbs Pipe 1

The geophysical characteristics of Svetlobor indicate the potential for open-pit bulk mining.

Polymetal deal

Frank Basa, Gold Bullion's CEO, remains confident in the potential of Granada as drill results continue to demonstrate the presence of progressively increasing widespread significant gold mineralization supportive of a near-surface low-grade bulk mining scenario.

-GOLD BULLION DEVELOPMENT CORP. - DRILL HOLE GR-12-400 EXTENDS AN ADDITIONAL 175 METERS TO THE WEST OF THE CURRENT LONG BARS ZONE RESOURCES MODEL

8221; Held every four years, the International Conference on Mass Mining is expected to attract over 700 delegates from all major mining companies around the world to discuss the latest advances in bulk mining.

ESG Solutions to Deliver Short Course at the 6th International Conference on Mass Mining

Underground mining at 7500 tpd using bulk mining with a variation of sublevel open stoping.

-Commerce Resources Corp. Announces Positive Preliminary Economic Assessment for Upper Fir Tantalum and Niobium Deposit, Blue River, B.C

The company said Hillside was suited to shallow, large-scale, low-cost bulk mining.

Australia : Rex talks up copper project potential

area of rhyolite domes contains multiple mineralised zones which include both bonanza and bulk mining gold targets.

Mariana announces bonanza gold intercepts at Calandria Norte

Other key developments during the year under review include the opening of the first ever emulsion explosives manufacturing plant in Zambia by Bulk Mining Explosives 9BME) at a cost of $1.

Mining rebounds strongly: Zambia's mining sector, which recorded a marked slowdown in 2008-09 in the wake of the global economic crisis that led to the closure of some mining operations, has now embarked on an upswing. Nawa Mutumweno reports from Lusaka

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