Evidence · Great Sphinx of Giza

The 1991 refraction lines found a 1.8 to 2.5 m weathered layer on the front and sides and 1.2 m at the rear.

Suggestive0

What it bears on 1 answer

The low-velocity layer is subsurface weathering whose depth is proportional to exposure time, and the thinner…

Disputed

FOR

Cite it

Mysteries Department. (2026). The 1991 refraction lines found a 1.8 to 2.5 m weathered layer on the front and sides and 1.2 m at the rear. [Evidence EVD0CTWSRPP41GH]. https://mysteriesdept.com/r/EVD0CTWSRPP41GH

@misc{mysteriesdept_evd0ctwsrpp41gh,
  title     = {The 1991 refraction lines found a 1.8 to 2.5 m weathered layer on the front and sides and 1.2 m at the rear.},
  author    = {{Mysteries Department}},
  year      = {2026},
  note      = {Evidence, catalog key EVD0CTWSRPP41GH},
  url       = {https://mysteriesdept.com/r/EVD0CTWSRPP41GH}
}