Ukhaa Khudag Mine – Mongolia
The following article presents a comprehensive overview of the Ukhaa Khudag mining project in southern Mongolia, focusing on its location, geology, mining and processing methods, economic and social significance, trade…
Aged lignite
This article examines aged lignite — commonly known as lignite or brown coal — from geological, technical, economic and environmental perspectives. It explains what distinguishes aged lignite from fresh coal,…
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…
The Connection Between Coal and the Birth of Electricity
The long and winding journey of coal from a simple sedimentary rock to the backbone of modern electricity production is a tale of innovation, economic shifts, and environmental challenges. This…
Young lignite
Younger forms of coal commonly known as lignite or brown coal occupy a unique place in the global energy landscape. Formed in relatively recent geological times, these deposits are typically…
Tutupan Coal Mine – Indonesia
The Tutupan coal mine is one of Indonesia’s most significant coal-producing sites, forming a central part of the country’s export-oriented mining industry. Located in the resource-rich region of Kalimantan, Tutupan…
Soft brown coal
Soft brown coal, commonly known as lignite, is a low-rank type of coal that plays a distinct role in the global energy mix and regional economies. Characterized by high moisture…
Tete East Complex – Mozambique
The Tete East Complex in Mozambique is one of the most talked-about coal provinces in southern Africa. Located in the central-northern part of the country, in Tete Province, this cluster…
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…









