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Occupations
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Handicraft
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Industrial arts
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Engineering
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Civil engineering
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Excavation
Excavation
Topic
sh85046104
·
id.loc.gov
Broader Terms (1)
Civil engineering
Related Terms (2)
Earthwork
Tunneling
Hierarchy
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Narrower Terms (11)
Boning rod
Borrow pits
▶
Dredging
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Drilling muds
Ice excavation
Nuclear excavation
▶
Rock excavation
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Shafts (Excavations)
Spoil banks
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Stoping (Mining)
▶
Underground storage
