MISRA, B. Tertiary coals of Makum Coalfield, Assam, India: Petrography, genesis and sedimentation. Journal of Palaeosciences, [S. l.], v. 39, n. (1-3), p. 309–326, 1990. DOI: 10.54991/jop.1990.1697. Disponível em: https://jpsonline.co.in/index.php/jop/article/view/1697. Acesso em: 16 may. 2024.