sublevel caving method at ridgeway mine

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sub level mining method - connexionscarhirecoza

Parameters influencing full scale sublevel caving material recovery at the Ridgeway gold mine , A transverse SLC mining method was adopted for the deposit , sub level mining process, the process of applying and integrating leading-edge data mining methods to, Sub Level Caving - YouTube A method of underground ....

SUBLEVEL CAVING TECHNIQUE by Partha D Sharma -

Jun 25, 2010· Sublevel caving is usually carried out when mining of the orebody through an open pit method is no longer economically feasible Mining now proceeds underground, underneath the open pit This ....

Sublevel caving | Britannica

Other articles where Sublevel caving is discussed: mining: Sublevel caving: This method owes the first part of its name to the fact that work is carried out on many intermediate levels (that is, sublevels) between the main levels The second half of the name derives from the caving of the hanging wall and,...

Fourth International Symposium on Block and Sublevel ,

Thank you to all who attended the Caving 2018 Symposium The papers from the Fourth International Symposium on Block and Sublevel Caving are freely downloadable on the ACG’s Online Repository The ACG thanks open access sponsor OZ Minerals for ,...

Numerical Investigation of Caved Rock Mass Friction and ,

Sublevel caving is an underground mining method in which ore is blasted from the sublevel drifts using explosive charges in a ring (fan) pattern, while the surrounding rock mass in the hanging wall is being spontaneously caved by the influence of gravityBlasted ore is loaded from the sublevel drifts, ,...

Major Mines & Projects | Ridgeway Mine

Underground mining of the Ridgeway deposit commenced in 2002, with ore being supplied to the new 4 Mtpa Ridgeway concentrator adjacent to the Cadia concentrator The upper portion of the Ridgeway deposit has been mined using sub-level caving (SLC)...

Block Cave Mining - Courses and Live Webcasts - Edumine

Block Cave Mining - Courses and Live Webcasts Online courses, short courses and live webcasts about Block Cave Mining for mining and geoscience from Edumine...

FOURTH INTERNATIONAL SYMPOSIUM ON BLOCK AND ,

ON BLOCK AND SUBLEVEL CAVING BACKGROUND The growing popularity of caving methods around the world is largely due to the very low production cost and the intrinsic safety associated with the mining approach It is often the only viable mining method for some of the lower grade massive orebodies that are becoming too deep for open pit mining...

Block Caving at the Pebble Mine - CSP2

(Figure 1) Pebble West will likely be mined by open pit methods but Pebble East ore is too deep to mine economically as an open pit1 The Pebble Limited Partnership has proposed to mine Pebble East using the underground block caving method, which is the cheapest way to mine underground (Figure 2) It allows ore – economically valuable rock -- to...

Parameters influencing full scale sublevel caving material ,

Parameters influencing full scale sublevel caving material recovery at the Ridgeway gold mine ID Bruntona,b,, SJ Fraserc, JH Hodgkinsonc, PC Stewartb a Newcrest Mining Limited, Cadia Valley Operations, Cadia Road, South Orange, 2800, Australia b The University of Queensland, WH Bryan Mining and Geology Research Centre, Brisbane, Australia c CSIRO Exploration and Mining, ,...

Parameters influencing full scale sublevel caving material ,

Request PDF on ResearchGate | Parameters influencing full scale sublevel caving material recovery at the Ridgeway gold mine | The literature discusses ,...

Block Caving at the Pebble Mine - CSP2

(Figure 1) Pebble West will likely be mined by open pit methods but Pebble East ore is too deep to mine economically as an open pit1 The Pebble Limited Partnership has proposed to mine Pebble East using the underground block caving method, which is the cheapest way to mine underground (Figure 2) It allows ore – economically valuable rock -- to...

Block Caving Cu-Au Porphyry - SRK

Cave mining methods will be the underground method of choice in the future It is only , Peru Cerro Verde Indonesia Cadia-Ridgeway Mine, New South Wales x USA Ajo, Arizona Indonesia Northparkes, New South Wales x , Block Caving Cu-Au Porphyry Author: Jarek Jakubec Keywords: Block Caving, Mining, Copper, Gold, Prophyry ....

Underground Mining Methods and Equipment

stoping, cut-and-fill, longwall mining, sublevel caving, and block caving The second section describes underground mining equipment, with particular focus on excavation machinery such as boomheaders, coal cutters, continuous miners and shearers 1 Underground Mining Methods 11 Classification of Underground Mining Methods...

Introduction to Block Caving - Edumine Online Course

Introduction This course is for anyone concerned with block caving operations It provides a general introduction to a mining method that is becoming increasing popular as we are forced to mine more and more massive, low-grade deposits...

Sub-level caving - LKAB Wassara

With the increased volume of ore per drilled meter, the overall productivity is significantly increased Also, the controlled amount of deviation leads to a more homogeneous fragmentation which increases the overall throughput of the whole mining process This is particularly beneficial for large-scale mining methods such as sub-level caving...

Ridgeway Deeps Mine Block Caving Pdf - laminieradeibedait

block caving evolution ridgeway deeps mine block caving pdf ridgeway deeps mine block caving pdf 150200TPH Cobble Crushing Plant Vietnam is an important mining export country in Asia, especially the exportation of Limestone, iron ore, coal, granite and, Get Price; Cadia East Ensuring at least another 30 years mining ,...

sublevel caving Archives - Newtrax Technologies Inc

Dec 01, 2016· Sublevel Caving Sublevel Caving is one of many different methods for underground hard rock mining It is a large-scale mining method suitable for large ore bodies with a steep dip and a rock mass with a host rock in the hanging wall will fracture under controlled conditions...

Characterization and empirical analysis of block caving ,

creasing number of mining operations in Asia are adopting cave mining methods (Fig 1a) When it comes to mining method, 67 percent of the cases involve block caving with 16 percent using sublevel caving to adapt to the local topography and/or orebody type (Fig 1b) The inte-grated use of two methods in tandem – block caving plus sublevel ....

Solving the Problems of Precharging Sublevel Caving Rings ,

Helps equip the future leaders of the sector with the skills needed to succeed in the workforce...

Mining technology | Newcrest Mining Limited

Mining technology Newcrest employs a range of innovative mining methods and has developed particular skills in bulk cave mining methods Sub-level caving at our Ridgeway mine in New South Wales (currently on care and maintenance) and at Telfer ,...

Sublevel Caving Method At Ridgeway Mine

Subsidence due to block caving at the Ridgeway Mine, of a block cave mine beneath the existing Ridgeway sublevel Mining Methods: Block Caving Geology Ridgeway Mining Atlas Ridgeway is a GoldCopper Mine The sublevel caving mining method is used where the ore body is mined from the top down using drill and blasting...

Sub-level open stoping - QueensMineDesignWiki

This method is usually considered as an alternate to sublevel caving when a lower dilution method is needed and where the rock is fairly competent The production for a mine using sublevel stoping can range from 15- 40 tons/employee-shift, while one stope can produce greater than 25000 tons per month...

Block Caving: Mining Specialization | E & MJ

With its production level at a depth of 1,050 m, Newcrest Mining developed Ridgeway Deeps beneath the existing sub-level caving mine The transition took place in 2009, although as a 2012 analysis note from Credit Suisse suggested, the move here did not go completely to plan “The caving rate and fragmentation is in line with modeled projections...

sublevel caving Archives - Newtrax Technologies Inc

Dec 01, 2016· Sublevel Caving Sublevel Caving is one of many different methods for underground hard rock mining It is a large-scale mining method suitable for large ore bodies with a steep dip and a rock mass with a host rock in the hanging wall will fracture under controlled conditions...

SUBLEVEL CAVING TECHNIQUE by Partha D Sharma -

Jun 25, 2010· Sublevel caving is usually carried out when mining of the orebody through an open pit method is no longer economically feasible Mining now ,...

Parameters influencing full scale sublevel caving material ,

Parameters influencing full scale sublevel caving material recovery at the Ridgeway gold mine , Sublevel caving (SLC) is a mass mining method based upon the utilisation of gravity flow of blasted ore and caved waste rock , A case study in reconciliation of metal production—Ridgeway Mine,...

Monitoring Open Stope Caving at Goldex Mine - ESG ,

Monitoring Open Stope Caving at Goldex Mine * MR Hudyma Laurentian University, Canada P Frenette Agnico-Eagle Mines, Canada I Leslie Engineering Seismology Group, Canada Abstract Goldex is a sublevel open stoping min- near Val d’Or in Northe Western Quebec...

Open Pits Going Underground - SRK

ing services in block caving and sub-level caving methods More recently he has been involved in block cave and sub level cave studies for Newcrest’s Ridgeway and Telfer Projects, operational and study reviews for Northparkes block cave, a block cave assessment for Olympic Dam, due diligence review of the Didipio block...

Solving the Problems of Precharging Sublevel Caving Rings ,

Helps equip the future leaders of the sector with the skills needed to succeed in the workforce...