Kazankapova, M., Efremov, S., Nechipurenko, S. and Nauryzbayev, M. 2013. Study of physical chemical characteristics of shungite rocks from Kazakhstan and Russia using high-resolution physical chemical methods. Chemical Bulletin of Kazakh National University. 72, 4 (Sep. 2013), 43-48. DOI:https://doi.org/https://doi.org/10.15328/chemb_2013_443-48.