by owenjarus

August 25, 2010

from Heritage Website

Archaeologists have discovered a large structure - to the northeast of the 4,600 year old Bent Pyramid - which may be the remains of an ancient harbor. It connects to one of the pyramid’s temples by way of a 140 meter long causeway.

The discoveries were made by a team from the Cairo department of the German Archaeological Institute, and the Free University of Berlin. The team used magnetic survey and drill cores soundings to make the finds. The structure is mostly unexcavated and only a portion of the causeway has been unearthed.

The structure itself is U-shaped, 90 meters by 145 meters.


It was built with mud brick and has no wall on its east side.

“Maybe this structure can be interpreted as (a) harbor or something like that,” said Dr. Nicole Alexanian of the German Archaeological Institute, Cairo.

She said that it may have been beside water,

“it’s possible that ships could enter by a canal in this area.”

Harbors are known from later Egyptian pyramids and may have served as a receiving point for the body of the pharaoh.


It is unlikely, however, that the newly discovered structure was used for the burial of the Bent Pyramid’s creator - the pharaoh Snefru. It is widely believed by Egyptologists that his final resting place was the Red Pyramid, located two kilometers to the north of the Bent Pyramid. Snefru was the first ruler of the fourth dynasty and constructed two pyramids at Dahshur (the Bent and Red Pyramids), one at Meidum, and one at Seila.


These were the first “true” pyramids - those with smooth sides.


After he died, his son Khufu inherited the throne and began construction of the Great Pyramid at Giza.



An excavated portion of the newly discovered 140 meter causeway.

It connects the U-shaped structure to one of the Bent Pyramid's temples.

The structure has three meter high walls.

1 - A shot of the Dahshur landscape.

The Bent Pyramid is on the left, the Black Pyramid (of Amenemhat III) is in the middle and the Red Pyramid is on the right.

2 - At left archaeologists excavate part of the 140 meter long mud brick causeway.

It connects an unexcavated u-shaped building to the temple seen at the right.

In the background the Bent Pyramid can be seen.


3 - A shot of a temple near the Bent Pyramid.

A 140 meter long causeway starts here and ends at a newly discovered u-shaped structure which may be a harbor.

4 - A team carries out drillings.

These tests revealed that a 90 meter by 145 meter U-shape structure exists close to the Bent Pyramid.

It connects to one of the pyramid's temples through a 140 meter long mud brick causeway.




5 - An excavated portion of the newly discovered 140 meter causeway.

It connects the U-shaped structure to one of the Bent Pyramid's temples.

The structure has three meter high walls.






6 - The passageway of the newly discovered causeway. It can easily fit two fully grown men.

Its walls are three meters high and built with mud brick.

They end with a vault at the top.

The walls have bits of undecorated white and yellow plaster on them.

Archaeologists can tell that these walls have gone through four phases of plastering.

They believe that this causeway was maintained for at least 40 years.


A 140 meter roofed causeway

The causeway runs due east of the temple and has a vaulted roof.


This appears to be the earliest known instance in which a roofed causeway was used in an Egyptian pyramid complex.

“The walls - they built them to a really astonishing height, almost three meters,” said Dr. Alexanian. “It was like a tunnel - astonishingly it’s also very steep.”

The interior of the causeway contained a passageway more than 2.5 meters wide.


Its walls were lined with undecorated white and yellow plaster which appears to have been maintained for a long time.

“Four phases of the plastering could be distinguished which attest that it was renewed several times,” said the team in a recent report.


“From (the) state of weathering of the different plaster layers it can be inferred that the causeway was used for a substantial period of time i.e. at least 40 years.”


Building the Bent Pyramid

Archaeologists are not certain why Snefru went to the trouble of building four pyramids in Egypt.


The Bent pyramid, as its name suggests, has an odd angle - with a slope that looks like it was changed part way through construction. It has been suggested that this was an error made by workers trying to grasp new construction techniques.

However research done by the German team suggests that the geology of the plateau played a role in the pyramid’s odd shape.

“The ground had to be stable - this was a problem with the Bent Pyramid,” said Dr. Alexanian. “The ground where the Bent Pyramid is built on, it’s not always stone, there was some taffla. It’s something like muddy structures in the ground.”

This affected construction.

“Therefore they got problems doing the ground, therefore they altered the angle of the pyramid.”


Flattening the plateau

There is also evidence that the pyramid builders altered the plateau to make it flatter - quarrying material from the east. The team writes in a conference abstract that the topography of the pyramid plateau,

“can be hardly explained taking into account only fluvial processes or processes like gully erosion or soil erosion.”


“for the area of the pyramid plateau a direct anthropogenic relief forming influence has to be considered.”

In other words - humans altered the shape of the plateau.

Alexanian said that flattening the plateau would,

“make the view from the cultivated area even more dramatic.”

People would have seen a flat, sharply edged, plateau, with a pyramid built on top and possibly a canal leading up to it.

A sight that would make someone living 4,600 years ago gasp in awe.