Columbia subject headings:
Archaeology--South Dakota.
Wind Cave National Park (S.D.)
Harvard subject headings:
Beaver Creek Shelter (S.D.)
Excavations (Archaeology)--South Dakota--Custer County.
Excavations (Archaeology)--South Dakota--Wind Cave National Park.
Geology, Stratigraphic--Holocene
Wind Cave National Park (S.D.)--Antiquities.
Princeton subject headings:
Archaeology--South Dakota.
Wind Cave National Park (S.D.)