Columbia subject headings:
Harvard subject headings:
Arizona--Antiquities--Congresses.
Excavations (Archaeology)--Little Colorado River Region (N.M. and Ariz.)--Congresses.
Indians of North America--Little Colorado River Region (N.M. and Ariz.)--Antiquities--Congresses.
Little Colorado River Region (N.M. and Ariz.)--Antiquities--Congresses.
New Mexico--Antiquities--Congresses.
Paleo-Indians--Little Colorado River Region (N.M. and Ariz.)--Congresses.
Princeton subject headings:
Excavations (Archaeology)--Little Colorado River Region (N.M. and Ariz.).
Indians of North America--Little Colorado River Region (N.M. and Ariz.)--Antiquities.
Little Colorado River Region (N.M. and Ariz.)--Antiquities.