Subject
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Coal deposits
1
Coal fields
9
Coal mines and mining
1
Coal mining
2
Coal reserves
2
Coal resources
1
Coal seams
2
Coast changes
2
Coastal areas
1
Coastlines
7
Coasts
5
Collecting
4
Computer aided analysis
1
Computer software
1
Continental margin
4
Continental shelf
2
Contour maps
1
Copper
3
Copper ores
1
Correlation
1
Crust
1
Data
3
Data processing
1
Databases
1
Deformation
1
Detrital minerals
1
Development
1
Devonian
5
Distribution
1
Drillholes
7
Drilling
1
Earth science
1
Earthquakes
2
Ecological risk assessment
1
Economic geology
12
Economic impact
1
Electromagnetic methods
3
Electromagnetic waves
8
Energy consumption
1
Energy demand
1
Energy supply
1
Environmental aspects
2
Exploration
3
Fault zones
2
Faulting
1
Field studies
2
Field trips
3
Fir
1
Fluorite
1
Foliation
1
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