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Hidden Valley is an open pit gold-silver mine located in Morobe Province of Papua New Guinea. Newcrest and Harmony Gold Mining of South Africa own the mine through a 50/50 joint-venture (JV) called Hidden Valley JV (HVJV), which is one of three JVs between Newcrest Mining and Harmony Gold, collectively known as the Morobe Mining JVs (MMJV).

Solomon Hub open-cut iron ore mine is located around 60km north of Tom Price in Western Australia. The mine is fully owned by Australian miner Fortescue Metals Group. Fortescue Metals officially commenced operations at the Firetail deposit of the mine in May 2013.

Endeavour Mining's Tabakoto Gold Mine in western Mali is located approximately 360km west of the capital city, Bamako. Endeavour owns 80% of the mine through its wholly owned Malian subsidiary Ségala Mining Corporation, while the Government of Mali owns the remaining 20%.

Springsure Creek Coal, a wholly owned subsidiary of Bandanna Energy, is developing the Springsure Creek underground thermal coal mine in Central Queensland, Australia. The coal mine is expected to produce approximately 11 million tonnes of coal per year and is expected to have a mine life of 40 years.

The Dargues Reef gold mine is located in New South Wales (NSW) in Australia, approximately 60km south-east of Canberra, directly north of the town of Majors Creek. The mine was owned by Cortona Resources, which merged with Unity Mining in January...

What is the true cost of gold? Is it paid for in currency per ounce or in the blood, sweat and toil of those who mine it? Or is the ultimate cost paid by the environment which is desecrated to find it?A book from the Pulitzer Center, published...

Video by Putzmeister Underground: A brief overview of the MIXKREKT 5 underground mining machine from Putzmeister

Caterpillar, Joy Global and OMZ produce some of the biggest draglines used in surface mining operations. mining-technology.com profiles the ten biggest draglines in use based on bucket capacity. Caterpillar's Cat 8750 series draglines have a bucket capacity ranging from 76m3 to 116m3 (100 to 152 cubic yards).

The Serrote da Laje deposit owned by Aura Minerals is located in Alagoas, Brazil, which hosts five of the world's biggest iron ore mines. The installation license (LI) authorising the project construction was obtained in August 2009 and the definitive feasibility study was completed in September 2012.

After resigning from Xstrata in the wake of bitter merger negotiations with Glencore, Mick Davis is on the comeback trail with his new venture X2 Resources. Mining Technology recounts the fractious months leading up to Davis's departure from Xstrata and analyses his plans for X2, a new and well-backed force in the natural resources sector.

The top ten coal consuming countries account for over 85% of the world's total coal consumption, with China alone consuming as much as rest of the world together. Mining-technology.com profiles the ten biggest coal consumers based on latest coal consumption and production data.

Rare earth elements (REE) such as scandium, yttrium and 15 other minerals are sought after for their unique technology applications, but their scarcity means those countries lucky enough to contain them hold significant sway over global supply. Mining-technology.com profiles the eight biggest rare earth producers based on latest production and reserve data.

This report looks at known killings of people defending environmental and land rights. It identifies a clear rise in such deaths from 2002 and 2013 as competition for natural resources intensifies. In the most comprehensive global analysis of the problem on record, we have found that at least 908 people have died in this time. Disputes over industrial logging, mining and land rights are the key drivers, and Latin America and Asia-Pacific particularly hard hit.

The massive earthquake which struck Chile in early April this year miraculously left the country's copper operations unscathed. Copper prices rose markedly, however, as investors waited to see what the fallout could be for the world's biggest producer. How didChile's copper industry weather the earthquake so successfully and what could the consequences have been had things gone differently?