• June 30, 2026
San Roque Coal Mine – Colombia

The San Roque Coal Mine occupies a notable place within Colombia’s broad and historically important mining landscape. This article reviews the mine’s geological setting, the types of resources recovered, its…

  • June 29, 2026
San Juan Coal Mine – Colombia

The San Juan Coal Mine in Colombia represents one of the many mining sites that contribute to Colombia’s role as a major global coal producer and exporter. This article examines…

  • June 25, 2026
Rampa Norte Coal Mine – Colombia

The Rampa Norte Coal Mine is one of the many mining sites located in Colombia’s rich northern coal belt. This article examines its geographic setting, what is extracted, the type…

  • June 21, 2026
Pribbenow Mine – Colombia

Pribbenow Mine is a coal mining site referenced in connection with Colombia’s northern coal-producing regions. This article compiles available information about its location, geology, types of coal extracted, economic and…

  • June 18, 2026
High-swelling coal

High-swelling coal — often referred to in industry as coking or caking coal with a high swelling index — plays a central role in traditional steel production and in several…

  • June 10, 2026
Improved thermal coal

Improved thermal coal refers to conventional thermal coal that has undergone physical or chemical processing to raise its **calorific value**, reduce impurities (ash, **sulfur**, moisture and trace metals), and improve…

  • May 28, 2026
Montelíbano Mine – Colombia

This article examines the mining activity associated with Montelíbano, a municipality in the department of Córdoba, Colombia, focusing on the principal operation in the area, its mineral type, economic and…

  • May 18, 2026
La Guajira Coal Mine – Colombia

The La Guajira coal mining complex in Colombia is one of the most significant and controversial mining areas in Latin America. Located in the far northeast of the country on…

  • May 17, 2026
La Francia Coal Mine – Colombia

La Francia Coal Mine, located in Colombia, is an example of the country’s medium- and large-scale **coal** operations that connect local geology, national economy and global energy markets. This article…

  • April 21, 2026
Guamacho Coal Mine – Colombia

The Guamacho Coal Mine is one of the many operations contributing to Colombia’s long-standing role as a major global coal supplier. While specific, widely published technical and production data for…