• July 25, 2026
Uvalnaya Mine – Russia

The following article provides a thorough overview of the Uvalnaya Mine in Russia, describing its location, geological setting, the types of **coal** extracted, operational characteristics, economic and statistical context, and…

  • July 22, 2026
The Connection Between Coal and the Birth of Electricity

The long and winding journey of coal from a simple sedimentary rock to the backbone of modern electricity production is a tale of innovation, economic shifts, and environmental challenges. This…

  • July 12, 2026
Sonepur Mine – India

The Sonepur Mine is one of the many coal mining sites associated with India’s vast and historically important coal industry. Located in the region commonly referred to as Sonepur (within…

  • July 1, 2026
Sangatta Coal Mine – Indonesia

The Sangatta coal complex in East Kalimantan, Indonesia, is one of the country’s most recognizable and historically important mining areas. Located within the Kutai Basin, Sangatta encompasses large open-pit operations…

  • June 28, 2026
Non-caking coal

Non-caking coal is a broad category of coals that do not soften, plasticize or fuse into a coherent, porous mass (coke) when heated in the absence of air. It is…

  • June 26, 2026
Revuboe South – Mozambique

The Revuboe South site, located within Mozambique’s prolific coal-bearing region, is one of several important mining areas that have attracted international attention and investment over the past two decades. This…

  • June 20, 2026
Low-swelling coal

This article explores the characteristics, occurrence, extraction, economic role and industrial uses of low-swelling coal. Low-swelling coals form an important segment of the global coal resource base. Although they are…

  • June 9, 2026
Composite coal

This article examines the subject commonly referred to as composite coal — a term that can denote both geological composite samples and engineered blends of different coal types used to…

  • June 5, 2026
Narrabri Coal Mine – Australia

The Narrabri Coal Mine, located in the north-western part of New South Wales, Australia, is a significant asset within the country’s coal-producing landscape. Situated in the productive Gunnedah Basin, the…

  • May 26, 2026
Industrial-grade lignite

Industrial-grade lignite, often termed brown coal, is a distinctive type of coal that occupies an important but controversial position in the global energy and industrial landscape. Characterized by relatively low…