The Thar coalfield is located in Thar Desert, Tharparkar District of Sindh province in Pakistan. The deposits - 16th largest coal reserves in the world, were discovered in 1991 by Geological Survey of Pakistan (GSP) and the United States Agency for International Development.
Pakistan has emerged as one of the leading countries - seventh in the list of top 20 countries of the world after the discovery of huge lignite coal resources in Sindh. The economic coal deposits of Pakistan are restricted to Paleocene and Eocene rock sequences. It is one of the world’s largest lignite deposits discovered by GSP in 90’s, spread over more than 9,000 km2. comprise around 175 billion tonnes sufficient to meet the country’s fuel requirements for centuries.
Sindh Engro Coal Mining Company mine's coal from the field.
The Thar coalfield is located approximately between Latitudes 24°15’N and 25°45’N and Longitudes 69° 45’E and 70° 45’E in the southern part of Sindh Province in the Survey of Pakistan topo-sheet Nos. 40 L/2,5 and 6. Based on available infrastructure and favourable geology, the Geological Survey of Pakistan selected four blocks near Islamkot for exploration and assessment of coal resources. The blocks with names, area and coordinates are given in Table-1:¬
The area is accessible by a 410 kilometers metalled road from Karachi to Islamkot via Hyderabad-Mirpur Khas-Naukot and Thatta-Badin-Mithi-Islamkot. A road network connecting all the major towns with Thar Coalfield have been developed. The rail link from Hyderabad is up to Naukot, which is about 100 kilometers from Islamkot.
Thar coalfield is a part of the Thar Desert of Pakistan, the 9th largest desert of the world. It is bounded in the north, east and south by India, in the west by flood plains of the Indus River. The terrain is sandy and rough with sand dunes forming the topography. The relief in the area varies between near sea level to more than 150 meters AMSL.
The climate is essentially that of an arid to semi-arid region with scorching hot summers and relatively cold winters. It is one of the most densely populated deserts of the world with over 91 thousand inhabitants. The livelihood of the population depends on agriculture and livestock.