Subject
Mine development
3
coal waste dump reclamation
3
exploration activities
3
Cape Breton Coalfield, N. S.
2
Canadian newspapers (English)
1
Cape Breton Coalfields, N. S.
1
Coal fields
1
Economic geology
1
Energy resources
1
Forest resources
1
Forest site quality
1
Forestry
1
Geology, Structural
1
Land use
1
Mine operation
1
Mineral Resources
1
Mineral industry
1
Minerals
1
Miners
1
Mines
1
Mining
1
Mining communities
1
Mining industry
1
Mining operations
1
Natural resources
1
Parks
1
Photography
1
Protected areas
1
Soil surveys
1
Stratigraphy
Sydney Coalfield, N. S.
1
Topography
1
Water resources and development
1
coal seams
1
crown land
1