• August 13, 2026
Buckwheat coal

Can you clarify what you mean by “Buckwheat coal”? Is this a specific local or trade name (e.g., a regional variety, a nickname for a particular coal grade, or coal…

  • August 12, 2026
Zhangji Coal Mine – China

The Zhangji Coal Mine is one of many mining sites that exemplify China’s vast and complex coal industry. Located in a coal-bearing region of the country, this mine contributes to…

  • August 11, 2026
The Global Legacy of Coal Strikes and Labor Protests

The Global Legacy of Coal Strikes and Labor Protests spans decades of conflict, solidarity, and transformation within the mining industry and beyond. As one of the earliest drivers of the…

  • August 10, 2026
Pea coal

Pea coal is a widely recognized commercial grade of coal valued for its convenient size and versatile uses, especially in household heating and small industrial applications. This article examines what…

  • August 9, 2026
Nut coal

Nut coal is a widely recognized commercial grade of coal, principally defined by its particle size and practical applications rather than by a single chemical composition. It occupies a middle…

  • August 8, 2026
Yuzhny Kuzbass Mine – Russia

The Yuzhny Kuzbass mining area—often referred to in English as the Yuzhny (Southern) sector of the Kuzbass basin—is one of the many coal-producing localities within the vast Kemerovo coal basin…

  • August 7, 2026
The Forgotten Coal Railroads That Once Powered Nations

The story of coal and the railroads that once crisscrossed continents is a tale of relentless innovation, profound economic shifts, and the enduring legacy of an era when black rock…

  • August 5, 2026
Coal dust

The following article explores the subject of coal and coal dust from geological occurrence to industrial applications, economic significance, and health and environmental implications. Coal remains one of the world’s…

  • August 5, 2026
Xilinhot Coal Mine – China

The following article examines the Xilinhot coal mining area in northern China, exploring its location, geology, mining methods, production statistics, economic role, and broader implications for regional development and the…

  • August 4, 2026
Reworked coal

This article examines the geological, economic and industrial aspects of reworked coal — an intriguing category of coal that has been transported, eroded, oxidized or otherwise altered after initial formation.…