• 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,…