Columbia subject headings:
Harvard subject headings:
Excavations (Archaeology)--Texas--Medina County.
Indians of North America--Texas--Medina County--Antiquities.
Jonas Terrace Site (Tex.)
Medina County (Tex.)--Antiquities.
Paleo-Indians--Texas--Medina County.
Princeton subject headings:
Archaeological surveying--Texas--Medina County.
Excavations (Archaeology)--Texas--Medina County--Jonas Terrace Site.
Indians of North America--Texas--Medina County--Antiquities.
Jonas Terrace Site (Tex.)
Medina County (Tex.)--Antiquities.