What does the Qattara Depression look like?
The Qattara Depression has the shape of a teardrop, with its point facing east and the broad deep area facing southwest. The northern side of the depression is characterised by steep escarpments up to 280 meters high, marking the edge of the adjacent El Diffa plateau.
How deep is the Qattara Depression?
436′
Qattara Depression/Max depth
The Qattara Depression reaches 435 feet (133 metres) below sea level and occupies 7,000 square miles……
When was the Qattara Depression?
1933, The Qattara Depression of the Libyan Desert and the possibility of its utilization for power production: Geographical Journal, v.
What are the effects of Qattara Depression?
The results show that the effect of Qattara Depression on the gravity reduction reaches 20 mGal and is restricted only to the depression area, while its effect on the geoid exceeds 1 m and has a regional effect which extends over a distance of about 1000 km.
What would happen if sea water was pumped into the desert?
If for whatever reason, the supply of water was not maintained in the lake, eventually the lake would dry up leaving salt behind. This would then be blow around by the wind, contaminating the nearby land with salt and killing plants on that land and making the land unsuitable for any crops that may grow there now.
Is the Qattara Depression the largest sinkhole in the world?
The Qattara Depression is known as the largest natural sinkhole on earth measuring 80km long, 120km wide, and 133m deep. The vast, sludge-filled giant was created by winds blowing the salt beds right down to the water table.
Where is the stone circle in Qattara Depression?
Inside the northwestern part of the Qattara Depression is where you’ll find the Osiris stone circle. Follow the western path on the map north and you’ll eventually see it on your left. In Faiyum you’ll discover the Pisces stone circle, which you find by hugging the area’s eastern coast.
What is the Qattara Depression in Africa?
Qattara Depression. Qattara Depression Desert basin in the Libyan Desert, nw Egypt. Impassable by armies and vehicles, it marked the s end of the British defensive line at El Alamein (1942) and stopped the German Afrika Korps’ advance under Erwin Rommel. It contains the lowest point in Africa, at 133m (436ft) below sea level. Area: c.
What is the history of the Qattara?
Then, in the mid-1920s and 1930s, a British military commander, Ralph Alger Bagnold, made crossings of the east to west sides of the Qattara in Ford Model-T vehicles. These forays added to the geological knowledge of the depression sinkholes. The Qattara was also the site of the El-Alamein Battles during World War II.
What animals live in the Qattara Depression?
Gazelles (Gazella dorcas and Gazella leptoceros) also inhabit the Qattara Depression, being an important food source for the cheetah.
Could the Qattara Depression be used for hydro power generation?
In 1912, a German geographer named Professor Penck suggested that the Qattara Depression could be used for hydro electric power generation. Then in 1927, Dr. Ball expounded more on the same theme. Even the U.S. Central Intelligence Agency broached the subject to then President Eisenhower as a way of solving the Middle East peace dilemma.