Columbia subject headings:
Excavations (Archaeology)--Egypt--Zayt Mountain.
Mines and mineral resources--Egypt--Zayt Mountain.
Zayt Mountain (Egypt)--Antiquities.
Harvard subject headings:
Geology--Tertiary.
Mineral industries, Prehistoric--Egypt.
Mines and mineral resources--Egypt--History.
Mountains--Egypt
Tools, Prehistoric--Egypt.
Princeton subject headings: