Underground Mining Mining News And Commentary

Underground Coal Mining | Department of Environmental …

86: Surface and Underground Coal Mining: General. 88: Anthracite Coal. 89: Underground Mining of Coal and Coal Preparation Facilities. Permitting. A permit is required to conduct underground mining activities. Underground mining activity includes the surface operations incidental to the underground area of extraction.

Barminco wins its first underground mining contract in the US

Barminco wins its first underground mining contract in the US . Barminco signs AUS$120 million, 36-month contract to support Barrick-operated Nevada Gold Mines. ... GeoDrilling International is the industry's only comprehensive source of breaking news on a daily basis for project and site managers, equipment producers, consultants and ...

The equipment helping miners access deeper …

According to a report by Ericsson on connected mining, the applications that private cellular networks enable, including remote drilling, autonomous vehicles and real-time condition monitoring, offer a 256% return …

Mining potential confirmed at Hemi

A conceptual study for De Grey Mining's Hemi gold project in Western Australia has demonstrated the potential for underground mining to increase the project's production profile.

launches battery LHD with innovative charging …

introduced its first battery-electric powered load-haul-dump (LHD) machine, the WX04B, last month at MINExpo in Las Vegas. It is designed specifically for underground hard rock mining operations. will pair this innovative LHD with its new OEM-agnostic 150-kW battery charger, a robust charging solution built for the demands of hard …

Notes on underground mine safety

North American Mining takes a short walk through some recent topics in underground mine safety. By Jonathan Rowland Recent mining fatalities in the U.S. mining industry have involved vehicle collisions, electrocutions, falls, equipment rollovers, and drowning. Although fewer in number thus far this year compared to the same time last year, "fatalities, …

Underground mining methods | PPT

12. (1)Room-and-pillar mining method: • Room-and-pillar mining is very old method applied to horizontal or nearly horizontal deposits that has been adopted and refined over the years. The method is used in both coal and non coal mining. • In room-and-pillar mining openings are driven orthogonally and at regular intervals in a mineral deposit,forming rectangular and …

GOLD TREATMENT: Underground home for modular plant

QUEBEC BEROMA INDUSTRIES and ROCMEC MINING recently held a press conference in Val d'Or to announce the creation of a new underground 75-t/d gold treatment plant. The plant is designed for small scale mining, particularly those using Rocmec's thermal fragmentation process in narrow veins.

Backfilling Materials for Underground Mining, Volume II

Dear Colleagues, Backfilling of mined-out areas is a fundamental component of many underground mining operations. The backfill material supports the surrounding rock mass, reduces wasteful dilution, enables a safe working area for production activities, and mitigates surface subsidence risk.

Brightstar firms up Jasper Hills ahead of resource update

Underground and open-pit mining being assessed at modest Laverton development ... MiningNews.net gives you instant access to breaking news, resources and commodities updates, and award-winning, expert commentary. Subscribe now. RELATED ARTICLES ... brought to you by the Mining News Intelligence team. A growing series of reports, each …

Mining | Special Issue : Recent Advances in Underground …

This requires the development of a well-integrated strategy of mining options for surface and/or underground mining and their interactions. Understanding the current tools and methodologies used in the mining industry for surface and underground mining options and transitions planning are essential to dealing with complex and deep-seated ...

The Main Types of Mining and their Differences

Article Revisions. Dec 24 2024 - Meta description changed from "Mining is a key global economic activity that has a millennia-old history and has evolved from simple surface resource exploitation in ancient times to the complex and vast quarrying and deep underground operations of today.

What is Underground mining and How it works | 2021 …

News What is Underground mining and How it works. Posted on March 16, 2021 June 29, 2021 by Admin. ... Underground mining or underground hard rock mining means various underground mining equipments to excavate minerals, especially those containing metal, such as gold, silver, iron, copper, zinc, nickel, tin, and lead. Therefore, to find good ...

K92 Mining Announces Strong Operational Guidance

Production in 2024 is expected to be 120,000 to 140,000 ounces gold equivalent ("AuEq"). The second half of the year is expected to be the strongest, as operations progressively ramp up ahead of the new 1.2 million tonnes per annum ("mtpa") Stage 3 Process Plant commissioning, scheduled for the end of Q1 2025. Cash costs between $820-$880 per ounce gold and all-in …

Underground Mining in Australia & Primary …

In the upcoming articles, the health and safety aspects of the current underground mining methods will be discussed in detail to understand how and why such stringent mining practices were introduced, and what kind …

South Africa: ABB AND EPIROC ADVANCE COLLABORATION ON UNDERGROUND

The SADC Mining & Construction News is your premium industry news platform in the Southern Africa Region, reaching many online subscribers from the mining sector and associated industries. SADC Mining & Construction Magazine is done both in digital and print formats every three months (4 issues per year) with a print run of 18,000 copies per ...

K92 Mining Announces Imminent Resumption of Underground …

K92 Mining Inc. announces that it has commenced preparations to resume underground operations within two days, following the receipt of a letter from the Mineral Resources Authority (" MRA ") of Papua New Guinea vacating the Form 29 that was issued on March 13, 2024 (see March 19, 2024 Press Release ). The receipt of the letter vacating Form …

Barminco wins first underground mining contract in USA for …

Perenti Ltd's underground mining business, Barminco, has signed a contract to undertake underground development and ground support for Barrick-operated Nevada Gold Mines (NGM) at the Goldrush Project. Nevada is the leading US state in gold production and NGM is a joint venture (JV) between Barrick ...

adds WX11 LHD with more payload to underground …

introduced its the new WX11 LHD (load-haul-dumper), a powerful, 11-tonne machine that offers best-in-class breakout force and best-in-class payload helping to maximize productivity and provide a lower total cost of ownership.. The WX11 showcases 's commitment to providing underground hard rock miners with an exceptional load, …

Underground Mining Electrical & Electronics Products

More than 800 industrial projects across North America rely on Carroll Technologies Group for their electrical and electronic product needs. Carroll Technologies Group features leading products like Eaton/Cutler Hammer circuit breakers as well as MSHA-approved ground monitors and intrinsically safe longwall lighting systems.

Top 10 Mining Newsletters

MiningNews.net offers you the option to have a 30-day free trial with its mining newsletter subscription service. The magazine provides "daily breaking news and information for the Australian exploration and mining investment community, providing unparalleled insight into the resources sector and expert commentary and researched features.

Indonesia seeks investments in underground coal mining

Underground mines would allow companies to directly access coal seams, minimising waste that is usually generated during mining. Underground mining is considered less environmentally damaging compared with opencast mining because of lower overburden volume removal and less surface disturbance. The comments from the ministry come as coal ...

Development of Electric Mining Vehicles in Surface and Underground …

The development of electric mining vehicles in surface and underground mining report analyses the development of electric vehicles in the mining industry, tracking additions over time and specifying the exact brands and models used across each mine. Plans for further additions or introductions of electric vehicles are included as well as details of the benefits …

Barminco wins first US mining contract with …

NGM represents the largest gold-producing complex in the world, with 10 underground mines and 12 surface mines. It is a joint venture between Barrick Gold (61.5%) and Newmont (38.5%), two of the ...

SDE launches Indonesia's first underground coal mine

Underground mining is considered less environmentally damaging compared with opencast mining because of lower overburden volume removal and less surface disturbance. ... The market news and commentary we publish reveals vital insights that enable you to make stronger, well-informed decisions. Explore a selection of news stories related to this one.