• April 9, 2026
El Descanso Coal Mine – Colombia

This article examines the El Descanso coal mine in Colombia, exploring its location, the type of coal produced, geological setting, mining methods, economic and social roles, and environmental and regulatory…

  • January 26, 2026
Low-BTU coal

This article examines the characteristics, occurrences, extraction, economic roles and industrial importance of low-calorific-value coal—commonly referred to as low-BTU coal. It presents geological and geographical contexts, outlines the technological and…

  • January 7, 2026
Kyrgyz Temir Mine – Kyrgyzstan

The following article examines the site known as Kyrgyz Temir Mine within the broader context of coal mining in Kyrgyzstan. Publicly available, mine-level documentation for a site specifically named “Kyrgyz…

  • December 14, 2025
Dipka Mine – India

The following article provides a comprehensive overview of the Dipka mine in India, covering its location, geology, the type of coal produced, operational and economic roles, social and environmental impacts,…