Rock foundations of the Kephren and Kheops pyramids are examined in comparison with other Fourth
Dynasty monuments: the Sphinx, Queen Kentkawes’ mastaba and the Abu Rawash pyramid. This
study is based on geological and geomorphological observations, visual observation, and
photomontages.

Suzanne Raynaud, Henri de la Boisse, Farid Mahmoud Makroum, Joël Bertho. Geological and Geomorphological study of the original hill at the base of Fourth Dynasty Egyptian monuments. Etude
géologique et géomorphologique de la colline originelle à la base des monuments de la quatrième dynastie égyptienne. 2008.

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