Egypt: how to discover ancient graves

King Tutankhamun and his wife

From Science:

A New Way to Find Hidden Tombs

By Betsy Mason

ScienceNOW Daily News

24 October 2006

Finding Egyptian tombs is a tricky business that often requires a fair amount of luck.

Now geologists have found a way to take some of the chance out of the equation.

While cruising the Nile on a tour of Egypt, Katarin Parizek of Pennsylvania State University in Philadelphia noticed that many of the cavelike tombs that house the mummified remains of Egyptian royalty were carved in regions rich in limestone.

These areas were likely chosen by the ancient Egyptians because limestone is relatively soft and well suited for excavating.

What’s more, Parizek–who teaches digital photography and was trained as a geologist–noticed that many of the tombs, including those in the famous Valley of the Kings near the city of Luxor, are located in fracture zones, which are even weaker–and thus more easily carved out by the tomb builders.

After returning to the valley with her father, Penn State geologist Richard Parizek, to map the fracture zones and tomb locations, the two predicted that hidden tombs might be found by following fracture traces on the surface.

They were proven right last February when the 63rd known tomb in the area was discovered in a fracture zone.

It is the first tomb to be found since the 1922 discovery of King Tutankhamun.

Unfortunately, the same geology that makes the Valley of the Kings ideal for digging tombs also leaves those tombs susceptible to water damage.

Limestone is very permeable rock, and fracture zones are even more easily penetrated by water. (In fact, the same method the Parizeks propose for tomb hunting has long been used to locate good spots for drilling wells.)

Although it doesn’t rain often in the Egyptian desert, even a light rain can send a torrent into the low valleys, and many of the tombs in the area have been irreversibly damaged by flooding.

1 thought on “Egypt: how to discover ancient graves

  1. Pingback: Ancient Egyptian knife in museum in The Netherlands | Dear Kitty. Some blog

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