Keywords: coal seam; dangerous properties; coalification; labour protection
Suggested citation
Rudniev, Ye., Antoshchenko, M., & Popovych, V.
(2024).
About the connection of the total porosity of fossil coal with metamorphic transformations of coal seams.
Mining Journal of Kryvyi Rih National University,
58(2),
50-55.
https://doi.org/10.31721/2306-5435-2024-2-50-55