Columbia subject headings:
Harvard subject headings:
Colorado--Antiquities.
Excavations (Archaeology)--Colorado--Jefferson County.
Indians of North America--Colorado--Jefferson County--Antiquities.
Indians of North America--High Plains (U.S.)--Antiquities.
Indians of North America--Implements--Colorado--Jefferson County.
Jefferson County (Colo.)--Antiquities.
Magic Mountain Site (Colo.)
Stone implements--Colorado--Jefferson County.
Princeton subject headings:
Colorado--Antiquities.
Excavations (Archaeology)--Colorado.