coalification मीनिंग इन हिंदी

Suggestions that the gas originated during coalification of the local coal seams has little support.
Additionally, coalification increased with depth, and the coals became more aromatic with depth.
Coalification was thus prevented, and the peat was preserved and eventually became a coal ball.
Typically biogenic production takes place early in the maturation of a coal bed, since the temperatures observed during the coalification process are high enough for sterilization.
Burial by other sediments results in increasing temperature, depending on the local geothermal gradient and coalification, concentrates the carbon content, and thus the heat content, of the material.