Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by composition]
6. inorganic material
7. concrete
8. [concrete by composition or origin]

Anotations

Scope note:

Mass concrete in which large stones, each weighing 100 lb. (45.4 kg) or more, are embedded when the concrete is laid. The stones, called pudding stones or plums, are typically less than 6 in. (15 cm) apart and farther than 8 in. (20 cm) away from any exposed surface.