Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--Mississippi
Indians of North America--Mississippi--Antiquities.
Indians of North America--Mississippi--Yazoo River Watershed--Antiquities.
Mississippi--Antiquities.
Poverty Point culture
Poverty Point culture--Mississippi--Yazoo River Watershed.
Slate Site (Miss.)
Yazoo River Watershed (Miss.)--Antiquities.
Princeton subject headings:
Indians of North America--Industries--Mississippi--Yazoo River Watershed.
Indians of North America--Mississippi--Yazoo River Watershed--Antiquities.
Poverty Point culture--Mississippi--Yazoo River Watershed.
Slate Site (Miss.)
Yazoo River Watershed (Miss.)--Antiquities.