The Khafre pyramid employs two radically different styles of masonry (which ALWAYS means two different periods of construction). The lower courses of the NE corner are made of cyclopean blocks of the order of the core masonry of the Sphinx Valley Temple, with the much less refined and smaller blocks typical of the OK piled on top. Even huger blocks are employed in the surrounding paving blocks. The evidence at Menkaure is less unchallengeable, but it’s there.
Jon....information such as this via JAWS
These important points connect to time intervals
When Sphinx is hewn out....
They are moving those huge blocks off in different directions
As JAWS comments in his GHMB interview
When the Sphinx is being created...so are other sites on the plateau.
Remembered these points from years ago ...found them by searching John
There may be more technical builder information and repairs listed by JAWS.
Maybe Robert Schoch goes into detail and opinion.