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coal deposits
Geology
3
QE1-996.5
3
coal
2
mineral resources base
2
prognostic resources
2
quality of coal
2
the Arctic zone of Russia
2
Southern-Yakutia basin
1
arctic
1
characteristics
1
coal beds
1
coals
1
coking coal
1
correlation-regression methods
1
dislocation
1
elements
1
epigenetic factors
1
estimation
1
experimental data
1
formation
1
fossil fuels and energy resources
1
genetic factors
1
geologic prospecting process
1
geological factors
1
geological information
1
geophysical methods
1
indices
1
metal content of coal
1
mining works
1
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