Columbia subject headings:
Indians of North America--Implements.
Indians of North America--Industries.
Quarries and quarrying, Prehistoric.
Stone implements.
Harvard subject headings:
Indians of North America--Implements.
Indians of North America--Quarries.
Quarries and quarrying, Prehistoric.
Stone implements.
Princeton subject headings:
Indians of North America--Implements.
Indians of North America--Industries.
Quarries and quarrying, Prehistoric.
Quarries and quarrying.
Stone implements.