Search Documents
Search Again
Search Again
Refine Search
Refine Search
- Relevance
- Most Recent
- Alphabetically
Sort by
- Relevance
- Most Recent
- Alphabetically
-
Consolidation of Some Victorian Brown Coals
An experimental study of the soil mechanics of brown coal showed that brown coal consolidates in the same manner as does a clay and that the theory of consolidation for soils may be applied to brown c
Jan 1, 1963
-
Roof Bolting Practice in the Collieries of Australian Iron and Steel Pty. Ltd.
Present roof bolting practices in the collieries of Australian Iron and Steel Pty. Ltd. are outlined. Roof support has been improved since introducing roof bolts and it is hoped to increase the reliab
Jan 1, 1961
-
Hot Dip Tinning Operations at Port Kembla
A commonplace, sometimes overlooked or taken for granted, article of everyday existence is the tin can. Produced from thin gauge low carbon steel, and commonly coated with a mere 60 millionths of an i
Jan 1, 1958
-
Pike River Coal - Modern Mine Design
The Pike River Coal Company is set to develop the Pike River Coal Mine in the Paparoa Ranges of New ZealandÆs South Island. The mine will be developed to extract a coking coal deposit of the Brunner S
Jan 1, 2005
-
Disseminated Gold in Turbidite-Hosted Gold Deposits of Reefton (South Island, New Zealand), Victoria (Australia) and Nova Scotia (Canada)
By P K. Smith, N G. Corner, R J. Ryan, D C. Arne, F P. Bierlein
The Reefton Goldfield has produced 67 t of gold from mesothermal vein gold deposits in metasedimentary rocks of the Greenland Group (Cambrian-Ordovician). The Globe-Progress deposit contributed 13.2 t
Jan 1, 2000
-
Type Seam Sequences for Some Permian Australian Coals
Standard petrographic profiles for many Permian seams from New South Wales and Queensland have been drawn up. The standard profiles of seams of the same age and from one or more coalfields were used t
Jan 1, 1970
-
Conceptual Exploration for Tin, Gold and Diamond Placer Deposits in ‘Sundaland’ (Indonesia and Malaysia) by Understanding the Late Cainozoic Stratigraphic Context
By D A-F Batchelor
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation.South-East Asia represents the world’s most productive tin province, mainly from placers. Ka
Mar 18, 2015
-
Improving calibration of flow models against SLC marker trials by linking blasting effects to particle mobility
By A D. Campbell, G R. Power
Many caving mines use numerical flow models to simulate mine production, forecast recovered ore grades and optimise the draw strategy. In sublevel caving (SLC) mines, the effects of blasting and fragm
Oct 16, 2017
-
The Market, the Mining Geologist and Booms and Busts
After a five year period representing the strongest resource and commodity rally ever experienced, we are now faced with a subdued recovery following the global financial crisis. This renewed economic
Jan 1, 2009
-
Paper No. 173. The Economic Geology of New Zealand.
IN 1906, soon after his arrival in New Zealand, a brief article was prepared by the writer on "The Salient Features of the Economic Geology of New Zealand," for the Journal of Economic Geolo
Jan 1, 1909
-
Epithermal Vein Mineralisation and Alteration, Waiotahi Valley, Thames
By D S. Clarke, K B. Sporli
The Thames Goldfi.eld has been a major gold resource in the west of the Coromandel Peninsula, New Zealand, with the Waiotahi quartz vein system forming a large part of the field. Mineralisation is hos
Jan 1, 1991
-
The Ministry of Commerce Investigation into the Proposed North West South Island National Park - An Overview
The Ministry of Commerce has been carrying out an evaluation of the resources of the Northwest Nelson region. In part this was to revisit the issues covered in the earlier proposal to close part of No
Jan 1, 1993
-
Analysing impact forces and overcoming speed, heat and pressure issues in high capacity belt support applications
By C T. Portelli
Belt conveyor transfers are the most likely location for high wear rates and failures. Belt transfers are necessary to change the direction of conveyed material and will remain a part of belt conveyor
Sep 18, 2023
-
Smelting Alternatives for New Zealand Titaniferous Minerals
By C E. Davies
At present the source of virgin iron for steel produced in New Zealand is titanomagnetite extracted from titaniferous beachsands. Some of these beachsand deposits contain extractable quantities of ilm
Jan 1, 1980
-
Mineral Changes that Occur During Coal Gasification
Mineral Changes that Occur During Coal Gasification
Sep 13, 2010
-
Installations of the Computer at Mount Isa
Mount Isa Mines Limited first installed electronic data processing equipment in 1959. The decision to replace this equipment with a computer was motivated by the need for greater processing power and
Jan 1, 1968
-
Recovery of Precious Metals from Chloride Solution by Magnetite
Recovery of Precious Metals from Chloride Solution by Magnetite The development of environmental-friendly lixiviants as alternatives to cyanide and the increasing recycling activities to recover prec
Sep 13, 2010
-
Leaching of Metal Sulphide Concentrates at Atmospheric Pressure Using SO2/O2 Mixtures
By Matthew I. G
A new process for leaching zinc sulphide concentrates with gaseous mixtures of SO2 and O2 in aqueous solution is described.The reaction of SO2/O2 with Rosebery, Mt. Isa, Broken Hill and Elura zinc con
Jan 1, 1981
-
A Review of The Literature on The Chemistry and Metallurgy of Tantalum and Columbium
In 1801, Hatchett discovered the oxide of a new element while he was examining a heavy black mineral from Haddam, America, which had been presented to the British Museum. He named the mineral Columbit
Jan 1, 1943
-
A Modified Laboratory Concentrating Table
Small scale' table concentration tests have many critics. Many metallurgists consider that such tests are of problematical value because of the difficulties involved in conducting and interpretin
Jan 1, 1954