Iron
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: Transition metals
- Broader: Native element minerals
- Narrower: Alpha iron
- Narrower: Baby foods--Iron content
- Narrower: Building, Iron and steel
- Narrower: Cast-iron
- Narrower: Clay minerals--Iron content
- Narrower: Coal--Iron content
- Narrower: Electrolytic iron
- Narrower: Food--Iron content
- Narrower: Iron, Sponge
- Narrower: Liquid iron
- Narrower: Meteorites, Iron
- Narrower: Seawater--Iron content
- Narrower: Sheet iron
- Narrower: Soils--Iron content
- Narrower: Steel
- Narrower: Wrought-iron
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: 9511822315336369668 · morton4x16-v1
Coordinates: (0, 20, 18469, 35840). 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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