Search Documents
Search Again
Search Again
Refine Search
Refine Search
-
Economics of Mine Planning and Equipment Selection
This paper examines some of the fundamental economics of mining - in particular, for optimisation studies, for production rate determination and for reserve estimates.It includes introductory discussi
Dec 6, 2010
-
Peculiarities of Quartz Distribution in Zinc Flotation Products and their Influence to Mineral Processing
Peculiarities of Quartz Distribution in Zinc Flotation Products and their Influence to Mineral Processing
Sep 13, 2010
-
The Influence of Impurities on the Properties of Lead Part II
This paper forms the second of a series, in which it is proposed to communicate the results of an extensive research into the influence of alloying elements on the physical properties of lead, now bei
Jan 1, 1934
-
Sydvaranger Magnetite Mine, Norway - Owner Mining Tenders and Implementation
Northern Iron Ltd (NIL) is an Australian listed company that recently brought the historic Sydvaranger open pit Magnetite Mine (the Project) in Northern Norway successfully back into production. NIL m
May 1, 2010
-
A Synopsis of the Geology of the Lyell District, Tasmania
IT is not intended that this paper should be regarded as an account of the geology of the Lyell district. It is merely a synopsis of some of the conclusions recently arrived at in regard to the strati
Jan 1, 1927
-
The Theory and Operation of a Laboratory Electrostatic Separator
The process of electrostatic separation was developed in the late 19th century, but did not make much headway for about 25 years. High dc voltages, of the order of 20 kilovolts, are involved, and the
Jan 1, 1950
-
Geology of the C.S.A. Mine, Cobar, N.S.W.
The C.S.A. copper-lead-zinc mine, located 7 miles north of Cobar in central-western New South Wales, is the largest known mineral ocurrence in the Cobar mining field. The generally discordant orebodie
Jan 1, 1970
-
Mount Angelo Copper Prospect, East Kimberleys, W.A.
The Mount Angelo prospect outcrops as two copper rich gossans, the larger of which is 250 ft long and 70 ftwide. The mineralization is epigenetic and replaces part of a brecciated and disturbed lime t
Jan 1, 1966
-
Private Coal Mining in the Waikato
Coal mining in New Zealand is principally a State-owned and controlled operation where the State produces 70 per cent of the coal in New Zealand and 65 per cent of coal mined in the Waikato. The State
Jan 1, 1984
-
Control of Manganese Level in an Electrolytic Zinc Plant Circuit by Anodic Deposition of Oxide
By Bratt G. C
When zinc is electrowon from concentrates or residues of high manganese content, the zinc sulphate electrolyte may contain high levels of manganese. The manganese level is usually controlled by remova
Jan 1, 1975
-
Rheological Behaviour of Clay-Rich Gangue Mineral Dispersions During Hydrometallurgical Treatment
Rheological Behaviour of Clay-Rich Gangue Mineral Dispersions During Hydrometallurgical Treatment Alumino-silicate minerals invariable may present an intractable challenge in hydrometallurgical opera
Sep 13, 2010
-
Characteristics of Gold Bearing Quartz Veins at the Historic Morning Star Mine, Preservation Inlet, Sw Fiordland, New Zealand
By D Craw, D Falconer
The Morning Star mine is one of numerous historically mined gold-quartz lodes in the Preservation Inlet goldfield of southwest Fiordland. The mine is hosted in Early Ordovician metasedimentary rocks t
Jan 1, 2005
-
Developments in the Design of Quarry Crushing Plants and Storage Bins at the Broken Hill Proprietary Co. Ltd.
The changes in layout and design over 48 years, from the first crushing and shiploading plant installed at Whyalla in 1915, up to the present plant being built at Koolan Island, Yampi Sound may be sum
Jan 1, 1963
-
Application of Rotating Magnetic Field (RMF) to the Separation of Roasted Ilmenite
By H Aral
A rotating magnetic field can be produced in a magnetic separator by using a magnet rotor fitted with alternate north-south magnetic poles, similar to the rotors currently used in modern eddy current
Jan 1, 2001
-
Iron sinter process control using X-ray diffraction – part : monitoring of low temperature degradation
By U König, N Norberg
To cope with varying raw material qualities and increasing prices for energy, a more frequent and accurate monitoring of the processing of iron ore became the focus in sinter plant operations. Traditi
Jul 24, 2017
-
Sulphide-Silicate Reactions During Metamorphism of The Nairne Pyrite Deposit
The mineralogy of the rocks now observed in the Nairne pyrite deposit developed under conditions of internally-controlled sulphur activity during amphibolite facies metamorphism. In the sulphide-defic
Jan 1, 1969
-
Upgrading an Australian Iron Ore by Reduction and Efficient Magnetic Separation
By S M. Zhang, Y X. Han, J Liu, Y J. Li
"Compared with conventional roasting and magnetic separation processes, higher reduction temperatures and stronger reducing atmospheres are used in reduction technologies to reduce iron oxides to meta
Aug 12, 2013
-
The Geology of the Golden Cross Mine, Waihi, New Zealand
By P C. Couper, P C. Keall, S J. Mathews, A Francis
An epithermal gold-silver deposit is presently being developed at the Golden Cross Mine in the Waitekauri Valley, 8 km northwest of Waihi, New Zealand. Highest grade mineralisation underground is main
Jan 1, 1991
-
The Anchor Mine Operation
This paper reviews the development and operation of a small underground tin mine in NE Tasmania. Tin mineralisation was discovered in the Lottah area in the 1880s with early alluvial and eluvial worki
Jan 1, 1990
-
Characterisation, Analysis and Simulation of Multiphase Particulate Systems Using High Resolution X-Ray Micro Tomography (HRXMT)
Understanding multiphase particulate systems is essential for the further advancement of mineral processing technology. Characterisation, analysis, and simulation of these complex systems provide a fu
Sep 13, 2010