Columbia subject headings:
Excavations (Archaeology)--Llullaillaco Volcano Region (Argentina and Chile)
Incas--Antiquities.
Incas--Llullaillaco Volcano Region (Argentina and Chile)
Llullaillaco Volcano Region (Argentina and Chile)--Antiquities.
Harvard subject headings:
Excavations (Archaeology)--Argentina--Salta (Province)
Ice mummies--Argentina--Salta (Province)
Incas--Argentina--Salta (Province)
Salta (Argentina : Province)--Antiquities.
Princeton subject headings: