Excavation
This is a sourced subject-directory page. Its presence does not mean a factual answer has been researched, or that the subject is a proven knowledge gap.
Names and connections
- Broader: Civil engineering
- Narrower: Boning rod
- Narrower: Borrow pits
- Narrower: Dredging
- Narrower: Drilling muds
- Narrower: Ice excavation
- Narrower: Nuclear excavation
- Narrower: Rock excavation
- Narrower: Shafts (Excavations)
- Narrower: Spoil banks
- Narrower: Stoping (Mining)
- Narrower: Underground storage
Up to 40 narrower headings are shown. Full Library of Congress authority record
Local answer status
No owner-reviewed answer has been published for this exact subject page. This is a gap in this collection; it does not establish that the answer is unavailable elsewhere.
Numeric address and provenance
Morton address: 900724599539516932 · morton4x16-v1
Coordinates: (0, 20, 18125, 24576). The address interleaves categorical identifier bits. Nearby addresses are not guaranteed to describe semantically similar subjects.
Structured subject record · Markdown · Source snapshots and licenses
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