Subject
Airborne methods
7
Geophysical profiles
7
Geophysical surveys
7
Stratigraphy
Coal Mines
3
Economic geology
3
Geochemistry
3
Mine development
3
Petrography
3
coal waste dump reclamation
3
exploration activities
3
Cape Breton Coalfield, N. S.
2
Carboniferous
2
Coal fields
2
Crown land
2
Devonian
2
Geology
2
Integrated Resource management
2
Plutons
2
Accidents
1
Bedrock geology
1
Bump
1
Cape Breton Coalfields, N. S.
1
Coal mining
1
Coal seams
1
Collecting
1
Conservation
1
Development
1
Energy source development
1
Geologic maps
1
Geological maps
1
Geology, Structural
1
Geothermal Energy
1
Inventory
1
Jeffers Group
1
Land use
1
Management
1
Mineralization
1
Minerals
1
Mines
1
Natural resources
1
Paleontology
1
Public opinion
1
Rocks
1
Roofs
1
Royal commission
1
Sedimentary structures
1
Sedimentology
1
Structural geology
1
Symposia
1
more ...