PROJECT DESCRIPTION This project is owned by Kibo Mining PLC and is located in south-western Tanzania, approximately 70 km northwest of the regional capital of Mbeya and immediately south of Lake Rukwa. The project entails the construction of a coal mine feeding a 300 MW mine to mouth modular coal-fired power plant to deliver electrical power to the Tanzanian national grid. The power plant capacity was determined to ensure a minimum life of mine of Read More / Download PDF

Mining Engineer Position Mining Engineer Position   Desired Skills and Expertise: • B.Eng. Mining • Minimum 5-10 years’ post-graduation experience (production experience will be valuable) •At least 3 years were working for a mining company; plus • Practical mining, design and modelling experience; • High quality professional report writing; • Strong problem solving and troubleshooting skills with the ability to exercise mature judgment; • Willingness to travel for brief periods of time capable on site; Read More / Download PDF

Mining Engineer Position Mining Engineer Position   Desired Skills and Expertise: • B.Eng. Mining • Minimum 5-10 years’ post-graduation experience (production experience will be valuable) •At least 3 years were working for a mining company; plus • Practical mining, design and modelling experience; • High quality professional report writing; • Strong problem solving and troubleshooting skills with the ability to exercise mature judgment; • Willingness to travel for brief periods of time capable on site; Read More / Download PDF

Process Engineer Position Process Engineer position Graduate Engineer for a position of Process Engineer with Minxcon group of companies. Recently qualified Process/Chemical Engineer or Metallurgist . Qualifications: Engineering Degree B.Eng or BTech in one of the following – four years and higher  Process Engineering  Chemical Engineering  Metallurgical Engineering   Relevant experience: -2 to 4 years experience in the metallurgical ore processing or chemical industry – Knowledge and experience with excel and process Read More / Download PDF

  PROJECT DESCRIPTION   This project is owned by Xtract Resources PLC and is located in western Manica Province of Mozambique, some 4 km north of the town of Manica within the Beira Corridor. The project entails the construction of an open pit gold mine feeding the oxide material to a leaching plant and the sulphides to a flotation plant. Whole-ore leaching of oxides is expected to achieve a recovery of up to 95% while flotation of Read More / Download PDF

Lubando Gold Project PROJECT DESCRIPTION This Project is owned by Kibo Mining PLC and is located in north-western Tanzania, approximately 75 km directly southwest of the city of Mwanza in northern Tanzania (approximately 160 km west-southwest by road), 10 km south of the town of Kasama and approximately 6 km south of Lake Victoria’s Mwanza Gulf. Deposit types in the Lake Victoria Goldfield fall into the “orogenic” gold deposit category and include replacement/sulphidation of banded iron formation, Read More / Download PDF

PROJECT DESCRIPTION Vast Resources PLC’s wholly owned Manaila polymetallic mine is situated in Suceava County, northern Romania. Economic mineralisation is comprised of copper, lead, zinc, gold and silver. Ore is mined from the Manaila open pit and trucked to the processing plant located in the town of Iacobeni. The plant consists of crushing, ball milling, flotation and concentrate filtration circuits. Manaila historically produced a single copper concentrate with gold credits. Vast were unable to effectively Read More / Download PDF

Notes: All-in Sustainable Cost (“AISC”) includes cash cost incurred at each processing stage, from mining through to recoverable metal delivered to market inclusive of royalties and production taxes, sustaining and reserve development capital expenditure, corporate general and administrative costs, reclamation and remediation costs and sustaining exploration and study costs. Minxcon also investigated AISC excluding capital costs incurred (sustaining and reserve development). Platinum producers report costs in a variety of ways. Where platinum producers report costs Read More / Download PDF

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KellGold utilises commercially proven unit operations and learnings from processing of PGM concentrates through the Kell Process. The following benefits could be realised for KellGold (Adams, et al., 2015):- • No constraints on flotation concentrate grades or impurities which could increase float mass pull and recoveries; • Cyanide free gold recovery which negates the need to destroy the cyanide in tailings streams – some countries ban the use of cyanide altogether; • Reduced water usage, Read More / Download PDF

Selecting a mining method is one of the most critical and problematic activities of mining engineering. The ultimate goal of the mining method is to maximise the profit and extraction of the mineral resources while providing a safe working environment. The selection of the mining method is a complex task considering many technical, economic, human and historical factors. Analysing all these factors will assist in identifying the appropriate mining method that is technically feasible for Read More / Download PDF

Kombat Copper Project PROJECT DESCRIPTION The Kombat Copper Project is owned by  Trigon Metals Inc. and is located some 37 km east of Otavi and 45 km due west of Grootfontein, Namibia in the Otavi Mountain Land on the Northern Platform Margin of the Damaran Orogenic Belt. The Kombat Copper Project is owned by TrigonMetalsInc. The Kombat mineralised zones are carbonate-hosted base metal sulphide deposits associated with hypogene filled karst cavities and only occur along parallel “roll Read More / Download PDF

  The Desert Lion Energy Lithium Project is located in the mining-friendly jurisdiction of Erongo, Namibia. The project is situated on open semi-arid, scarcely populated lands, approximately 120 km to the north-west of Windhoek, the capital city of Namibia. The site is 30 km south-east of Karabib, providing proximity to excellent infrastructure. This mine was first discovered in the 1930s and has a long history of small-scale mining operations. Massive volumes of dumps from the Read More / Download PDF

Very often Companies are faced with budgetary constraints. This results in placing pressure on the time spent on generating Mineral Resource models. Technical Reports often vividly describe a projects’ geological location and the mineralisation mechanisms that have been interpreted to occur. However, seldom do these characteristics get fully imparted on the end Mineral Resource result, resulting in poor Mineral Reserving outputs. Consulting companies often receive Mineral Resource models for review or updating and are readily Read More / Download PDF

Industry cost curves are valuable tools to benchmark the operational cost performance of an existing operation or new proposed mine project against industry. The industry cost curve indicates the ability of the existing mines to endure cyclical commodity prices and ensure continuous mining operations over time. This measure of a mine’s cash margin per ounce can also be a useful tool for the following:- – Use as a Comparison tool; – Use as an Analytical Read More / Download PDF

Geological/Mineral Resource estimation software today has become a very diverse field with immense competition between software companies. Very often exploration and mining companies are at a complete loss as to what software to choose. It is often easier to let one individual decide and most often that person selects the software he is most acquainted with – Or a company calls in a software consultant who tries to sell their product and often (especially with Read More / Download PDF

INTRODUCTION It is common to select a optimal pit shell defining the mineral reserve without much further consideration Other strategic opportunities are being ignored? Small value compromise for significant strategic gain PIT OPTIMISATION The objective is to determine the maximum inventory of open pit minable reserves  One of the methods, Lerchs and Grossmann algorithm utilised in many of the commercially available software packages  Run various scenarios  Typically Optimise Maximum Cash Flow POST PIT OPTIMISATION – Read More / Download PDF

The term “rare” in reference to rare earth elements (“REEs”) is not strictly correct and stems from the early 1950s. The complexity of REE ores and elements made the separate economic extraction of individual elements more difficult and costly. Some of the elements are relatively abundant in the earth’s crust but the economic extraction is often not possible. The International Union of Pure and Applied Chemistry defines REEs as the 15 Lanthanide elements plus Scandium Read More / Download PDF