The Ridgeway underground mine cave is located in the mineralrich Cadia Valley province in central New South Wales. A gold and copper mine, it is owned by Australia's Newcrest Mining, and is one of three operations owned by the company in the province. The others are Cadia East and Cadia Hill ...
A Comminution Model for Secondary Fragmentation Assessment for Block Caving Journal: Rock Mechanics and Rock Engineering > Issue 11/2017 Authors: René Gómez, Raúl L. Castro, Aldo Casali, Sergio Palma, Asieh Hekmat
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Aug 18, 2014· The selected mining method for Carrapateena is block caving. The orebody will be mined in two lifts of approximately 500 met res each, with primary crushing underground and ore delivery to the plant via conveyor (Figure 2). A mining rate of million tonnes per annum is envisaged for the life of the mine after a three year ramp up period.
A comminution model for secondary fragmentation assessment for block caving Article (PDF Available) in Rock Mechanics and Rock Engineering · July 2017 with 380 Reads How we measure 'reads'
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The advent of mass mining methods like block caving has introduced the term 'cavetomill', which considers the variability and uncertainty in fragmentation coming from each drawpoint. In the figure below, fragmentation estimates were made for each block in a potential caving zone underneath an existing open pit.
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