Columbia subject headings:
Harvard subject headings:
Archaeology--Argentina--Calchaqui River Valley--History--19th century.
Archaeology--Argentina--Calchaqui River Valley--History--20th century.
Calchaqui River Valley (Argentina)--Antiquities.
Indians of South America--Argentina--Calchaqui River Valley--Antiquities.
Princeton subject headings:
Archaeology--Argentina--Calchaqui River Valley--History--19th century.
Archaeology--Argentina--Calchaqui River Valley--History--20th century.
Calchaqui River Valley (Argentina)--Antiquitie.
Indians of South America--Argentina--Calchaqui River Valley--Antiquities.