• July 28, 2026
Deep-mine coal

Deep-mine coal—coal extracted from underground seams by deep or underground mining methods—remains a crucial but complex component of the global energy and materials system. This article examines what deep-mine coal…

  • July 26, 2026
Velenje Coal Mine – Slovenia

The Velenje Coal Mine is one of the most important and long-standing industrial sites in Slovenia. Located in the northern part of the country, it has been a central supplier…

  • July 25, 2026
Underground-mine coal

Underground-mine coal — commonly referred to as coal extracted from deep seams below the earth’s surface — remains a cornerstone of global industry, energy systems and regional economies. This article…

  • July 24, 2026
Umaria Coalfield – India

The following article provides a comprehensive overview of the Umaria Coalfield in India: its location, geology, mining activities, coal quality, economic and statistical context, industrial significance, environmental and social implications,…

  • July 24, 2026
Open-pit coal

This article examines open-pit coal — one of the most visible and economically significant forms of fossil-fuel extraction. It covers where this coal is found, how it is mined, the…

  • July 22, 2026
Tweefontein Coal Mine – South Africa

Tweefontein Coal Mine sits in the heart of South Africa’s coal-producing region and has played a notable role in the country’s energy and mining landscape. This article provides a comprehensive…

  • July 20, 2026
The Architecture of Old Coal Power Stations Around the World

Coal remains one of the most enduring sources of energy in human history, fueling industries, powering homes, and driving technological progress for centuries. This article delves into the geological origins…

  • July 17, 2026
Dull coal

This article examines the topic of dull coal — a descriptive classification of coal distinguished by its matte appearance, particular physical and chemical characteristics, and specific industrial uses. Dull coal…

  • July 13, 2026
Durain coal

This article examines Durain coal, a regional coal type with distinct geological, economic and industrial attributes. It explores where Durain coal is found and mined, its chemical and physical characteristics,…

  • July 13, 2026
Sonpur Bazari Mine – India

The Sonpur Bazari Mine is one of the notable coal mining projects in eastern India. Located in the northern reaches of West Bengal, the mine has drawn attention for its…