Columbia subject headings:
Culebrillas Lake (Ecuador)--Antiquities.
Indians of South America--Ecuador--Culebrillas Lake--Antiquities.
Harvard subject headings:
Culebrillas Lake (Ecuador)--Antiquities.
Culebrillas Lake (Ecuador)--Pictorial works.
Excavations (Archaeology)--Ecuador--Culebrillas Lake.
Indians of South America--Ecuador--Culebrillas Lake--Antiquities.
Princeton subject headings:
Culebrillas Lake (Ecuador)--Antiquities.
Indians of South America--Ecuador--Culebrillas Lake--Antiquities.