Located in the northern Chilean Atacama Desert, roughly 15 kilometres north of Calama, is Chuquicamata, one of the biggest and most important copper mines in the world. Known for its enormous size and depth, it is the second-deepest open pit mine in the world, measuring more than 4.3 kilometres (2.7 miles) long and 3 kilometres […]
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The largest miner in China will invest $24 billion in a coal-to-oil plant.
Mining Doc
Credits: Istock This week, the largest coal miner in China announced the start of another enormous project aimed at clearing up potential fossil fuel surpluses and providing feedstock for petrochemical manufacturers. China Energy Investment Corp. announced that it will invest 170 billion yuan, or $24 billion, in the construction of an integrated plant that will […]
Global Cobalt Reserves 2023
Mining Doc
For the manufacture of lithium-ion batteries, which are utilised in EVs, cellphones, and other renewable energy applications, cobalt is a crucial mineral. Cobalt demand is expected to climb sharply as the globe shifts to greener technologies. The world’s cobalt reserves, especially those in the Democratic Republic of the Congo (DRC), which account for the majority […]
The importance of road cleaning in UG mining: a key to safety and operational efficiency.
Mining Doc
Istock image In underground mining, maintaining clean roads is a crucial element for the success of daily operations. Road cleaning is not merely a regulatory measure; it is a vital step that ensures worker safety, preserves equipment efficiency, and enhances the working environment. Enhancing Safety Clean roads reduce the risk of accidents and slips, ensuring […]
Froth Flotation: Separating Minerals Like a Pro
Mining Doc
Istock image Froth flotation is a super important process in mining that helps us extract valuable minerals from messy mixtures of rocks and dirt. Think of it like magic: minerals get separated and float to the top, creating a frothy layer that we can then collect! How does Froth Flotation Work? It’s all about using […]
KINROSS Tasiast Mine: the Mauritanian's treasure
Mining Doc
Since 2010, Kinross Gold Corporation has been managing the Tasiast gold mine via its fully-owned subsidiary Tasiast Mauritanie Limited SA (TMLSA). Tasiast is an open-pit operation located 300 miles northeast of Nouakchott in the Inchiri area, amidst immense desert plains. A processing facility and heap leaching facilities are used to recover the gold that is […]
These mega mines contribute 15% of global production
Mining Doc
The map highlights some of the world’s largest mines (excluding coal and salts). I focus on the biggest pits and highest producing assets within each commodity category. The “Other” category includes primarily Nickel, Zinc, Molybdenum, some Silver, and various byproducts. What stands out is the sheer scale of iron mining compared to other commodities. So, […]
Production of Copper in Q2 2024
Mining Doc
Significant changes have been observed in the worldwide copper mining sector during the second quarter of 2024. Significant output increases have been observed by companies like as MMG, Antofagasta, Ivanhoe Mines, and Teck Resources as compared to the first quarter of 2024. MMG produced 90,972 tonnes, a remarkable 35.52% increase in output. Production at Antofagasta […]
Blast Patterns in Mining
Mining Doc
Blast patterns dictate how explosive energy is distributed throughout the rock mass, influencing the fragmentation and throw of the blasted material (Fourney, 2016). Below are the three main blast patterns used in mining operations and their associated advantages and disadvantages. Staggered Blast Pattern In a staggered blast pattern, the drill holes are arranged in a […]
USING WATER TO CONTROL DUST
Mining Doc
Water is used to assist control dust during the mining and processing of ore, on tailings and storage heaps, and throughout the transportation process. Water not only binds mineral dust to the surface of the ore but also aids in suppressing dust that is already in the air. Huge trucks enter and exit mines several […]