Colin Reader is an English geologist with an interest in Ancient Egypt and is also secretary of The Manchester Ancient Egypt Society. Royal motto: Dieu et mon droit (French: God and my right) Englands location within the UK Official language English de facto Capital London de facto Largest city London Area - Total Ranked 1st UK 130,395 km² Population - Total (mid-2004) - Density Ranked 1st UK 50. ... A geologist is a contributor to the science of geology. ... Map of Ancient Egypt Ancient Egypt as a general historical term broadly refers to the civilization of the Lower Nile Valley, between the First Cataract and the mouths of the Nile Delta, from circa 3300 BC until the conquest of Alexander the Great in 332 BC. As a civilization based...

His studies of the Sphinx have contributed to a debate on the outer fringes of archaeology regarding the date of the monument and suggest it can be attributed to being built the within the conventionally-defined period, albeit a few centuries earlier than presently agreed. The Great Sphinx of Giza, with the Pyramid of Khafre in the background. ... Importance and applicability Most of human history is not described by any written records. ...

Publications include A geomorphological study of the Giza necropolis with implications for the development of the site (Archaeometry 43: 1 (2001) pp149-165)