Location: The Rajmahal Hills are located primarily in the northeastern part of Jharkhand state and partly in West Bengal, forming the eastern edge of the Chota Nagpur Plateau.
Geological formation: They represent the northeastern edge of the Deccan Trap region, formed by volcanic activity during the Jurassic period.
Mineral resources: The hills are rich in coal deposits, particularly in the Lalmatia and Hura coal fields. They also contain basalt, laterite, and other minerals.
Historical significance: The area has historical importance as it was part of the ancient kingdom of Anga and later became significant during the colonial period due to its mineral wealth.
River systems: The hills form an important watershed, with rivers like the Gumani, Bansloi, and Brahmani originating from this region.
Tribal population: The region is home to tribal communities like the Santhal, Paharia, and Sauria Paharia tribes who have their distinct cultural identity.
