milling ore

milling ore

[′mil·iŋ ‚ȯr]
(mining engineering)
References in periodicals archive ?
Century produced 93,062 tonnes of zinc in zinc concentrate during the third quarter, 20% lower than the previous quarter primarily due to lower milling ore grades in the final stage of the open pit.
A Matilda Plant could be used to process all its free milling ore including Williamson and Regent deposits.
The company president and chief executive officer, Lewis Lawrick, said, 'The execution of these agreements will allow us to proceed as planned with custom milling ore from our Pine Cove mine at Crew's Nugget Pond milling facility without delay.
34 g/t Au; 16 Mt of oxidised milling ore averaging 3.
The Company has expanded its mission to include the development of mining technology that can decrease the cost of milling ore and tailings as well as increase the yield on milling of gold and other recoverable metals.
However, year-to-date production of 71,450 tonnes of zinc and 2,274 tonnes of copper were 25% and 44% higher than the same period 2014 respectively, driven by higher milling ore grades and higher recoveries.
Apex's Wiluna Plant has the flexibility through two separate mill streams to be able to treat both refractory and free milling ore.
Using this cut-off, the high-grade part of the Escondida represents reserves of 289,000 tonnes of milling ore at an average drill-indicated grade of 10.
Campbell Resources has resumed milling ore produced from the Joe Mann mine at its Chibougamau mill.
Crystallex International has begun mining and milling ore from La Victoria open pit, one of six known gold deposits in its recently-acquired Lo Increible project in El Callao district.
The remaining production came from plant tailings, mine dumps and low grade toll milling ores that averaged 121 gpt Ag and 0.