Search Documents
Search Again
Search Again
Refine Search
Refine Search
-
Design of mine workings under surface waters in New South WalesBy Laxaminarayan Holla
Significant coal reserves in New South Wales lie underneath major bodies of natural and stored surface waters. In order that mining can occur safely and without any adverse effect on the surface, vari
Jan 1, 1987
-
A guide to maximising ball mill circuit classification system efficiency (CSE), for operators and equipment designersBy O Arafat, R E. McIvor, K M. Bartholomew
It is well known in the industry that good classification system performance is vital to efficient ball mill circuit performance. But what is meant by good classification system performance, and how i
Aug 29, 2018
-
Defining Residual Risk for Successful Mine Closure – a Geochemical PerspectiveBy T Baumgartl, B Noller, B Forsyth, J Park, M Edraki, P Pham
Understanding and quantifying residual risk is the key to the successful closure and rehabilitation of mines. An important aspect of residual risk is predicting the long-term chemistry of mine water a
Jun 28, 2016
-
Permitting in the face of uncertainty – how to deliver confidence to regulators and investorsBy R L. Grogan
Mining is currently undergoing a progressive expansion into novel environments (such as the deep ocean), commodities (such as tantalum, rare earths, and other ‘green economy minerals’), and new method
Jul 25, 2018
-
New Technologies for Measurement of Operator Fatigue Helping to Deliver Improved Operator Health, Safety and Performance at the Mt Keith OperationsThe Mt Keith Mining Alliance operates a fleet of large capacity hydraulic face shovels and more than 40 X 240 t capacity haul trucks to deliver annual production in excess of 40 Mbcm per annum. The Mt
Jan 1, 2007
-
Fundamentally Transforming the Economic and Sustainability Signature of Mining AssetsBy M Jones
The past 100 years the mining industry can be characterised by a focus on increasing financial returns often to the detriment of social, human, manufactured and environmental capitals. Despite the sus
Nov 4, 2015
-
A Geometallurgical Approach at Anglo American PlatinumÆs Mogalakwena OperationBy T Muzondo, C Prins, D De Vaux, R Schouwstra
The Mogalakwena Platinum Mine in the northern limb of the Bushveld Complex is Anglo American PlatinumÆs only open cast operation exploiting the Platreef. The Platreef, which extends along the basal co
Sep 29, 2013
-
Fluid Pressure, Geomechanical Evolution and Predictive Targeting of the Sunrise Dam Gold Deposit, Western AustraliaBy M J. Nugus, J G. McLellan, T G. Blenkinsop
High fluid pressures and deformation have been instrumental in the formation of high-grade gold lodes at the Archaean granite greenstone 12 Moz Sunrise Dam gold deposit in Western Australia. Historica
Sep 26, 2013
-
Geometallurgical Communication as a Distributed Information SystemBy C Moorhead, J Jones
A common problem in the mining industry is that company geologists can operate in relative isolation to the rest of the company (Jones and Moorhead, 2011). This may result in poor knowledge transfer a
Sep 29, 2013
-
New Life for the Argyle Diamond Mine – Block Cave Style and BeyondBy D C. Ford
The Argyle AK1 orebody was discovered in 1979 and subsequently found to be a large, economically viable reserve with high grade diamondiferous ore. Production began via an open pit operation
Aug 22, 2011
-
Selective Flotation of Chalcopyrite and Pyrite from a Mixed Copper Mineral Concentrate under Controlled Redox Potential ConditionsBy I Ametov, S Harmer, R Alford
A process that allows selective flotation separation of low Cu/S ratio minerals (chalcopyrite and pyrite) from high Cu/S ratio minerals (bornite and chalcocite) from a mixed copper mineral concentrate
Sep 1, 2014
-
Enough is Enough ù Environmental Fallacies Confronted by the Mining IndustryFor too long we, as an industry, have borne the brunt of irrational claims, poor science and even worse, journalism with regards to our affect on the environment. To some of us, the overwhelming media
Jan 1, 2004
-
Predicting and modelling Bond Work Index using chemistry (as a proxy for mineralogy)By K Gardner, R Fraval, V Singh
Using new technology to create optimised infill drill programs in underground or open pit settings, it is possible to quantify the value of a drill program. The computer designed programs are optimise
Mar 22, 2022
-
Development and Implementation of the CaveCAD Ground Support Module for Cost and Safety Improvements in Block Cave MinesBy S Talu, E Savage, P Sturm, A van As
It is estimated that substandard ground support installations and elements cost the Rio Tinto Copper Group millions of dollars between 2000 and 2014. These issues have also created significant safety
May 9, 2016
-
Decoupling the pulp and froth effect of ultrafine particles on Itabirite iron ore flotationBy B McFadzean, N P. Lima, D A. Deglon
The reverse flotation of Itabirite iron ore is typically performed after a desliming step in which most of the sub-10 µm particles are removed. This is done to limit processing problems such as poor f
Aug 24, 2022
-
Tunnel Design in an Alliance for Waterview Connection, New ZealandBy D Maconochie, S Pradhan, M Reed
The Waterview Connection will provide a high-quality strategic alternative to State Highway One and complete Auckland’s Western Ring Route connecting State Highways 20 and 16. The project includes twi
Sep 17, 2014
-
Making the Most of Blast MeasurementsBy D P. Blair
The theme of this conference is blasting productivity. This article only considers the technology aspect of this theme, and in particular, the collection and analysis of experimental data. In many cas
Nov 8, 2011
-
Predicting, Assessing and Managing Sediment Plumes Generated by Sea Floor MiningBy R Grogan
Nautilus Minerals (Nautilus) is a sea floor resource exploration and development company focused on developing the Solwara 1 Project, a copper-gold sea floor massive sulfide deposit in the territorial
Jun 28, 2016
-
Tasmanian Acid Drainage Reconnaissance ù Acid Drainage From Abandoned Mines in TasmaniaTasmaniaÆs mineral endowment has resulted in 600 abandoned mines. Commonly occurring sulfide minerals such as pyrite and pyrrhotite can generate acid drainage and also mobilise heavy metals. Due to th
Jan 1, 2003
-
Sensible Cost Cutting for Resource ProjectsBy D Connelly
As the resources sector becomes tougher with rising costs and cyclical metal prices, mining companies need to continue to reduce their costs and do more with less. Many new resource projects fail to c
Aug 8, 2011