Eye of sahara

eye of sahara

The Richat Structure, also known as the Eye of the Sahara and Guelb er Richat, is a prominent circular feature in the Sahara near Ouadane, west–central  ‎Description · ‎Geology · ‎Origins. The Richat Structure, also known as the Eye of the Sahara and Guelb er Richat, is a prominent circular feature in the Sahara near Ouadane, west–central. info from:empenta.info Richat Structure From Wikipedia, the free encyclopedia A. eye of sahara MathOverflow Mathematics Cross Validated stats Theoretical Computer Science Physics Chemistry Biology Computer Science Philosophy more A more recent multianalytical study on the Richat megabreccias concluded that carbonates within the silica-rich megabreccias were created by low-temperature hydrothermal waters, and that the structure requires special protection and further investigation of its origin. They consist of massive carbonatites that are mostly devoid of vesicles. But if you ask us, the geological history this formation reveals is way more interesting. Subscribe to our Newsletter and get articles like this delivered straight to your inbox. The structure is a deeply eroded. Prevailing winds from the northeast lower right funnel around the bedrock cliffs, sweeping sand clear and exposing a sand-barren streak downwind. The mountain has a large concentration of magnetite, giving it a blueish tinge and totally messing up magnetic surveys and navigation nearby. The massive kilometer diameter circular structure in the Sahara Desert of Mauritania is also known as the Richat Structure merkur magie kostenlos spielen Guell al-Richat. The entire plateau of sedimentary rocks are meters above the desert, and meters above sea level. Some people believe that the Eye of the Sahara is actually the remains of the city of Atlantis, which Plato book of ra spieletipps as concentric rings of water and land. Colour-enhanced view of the structure composed of visible and infrared light.

Eye of sahara - ist

Anonymous May 1, at 8: Bedrock is brown, sand yellow and white, vegetation in the drainage channels are green, and salty sediments or evaporates are blue-whites. The rhyolitic rocks consist of lava flows and hydrothermally altered tuffaceous rocks that are part of two distinct eruptive centers, which are interpreted to be the eroded remains of two maars. Mitmachen Artikel verbessern Neuen Artikel anlegen Autorenportal Hilfe Letzte Änderungen Kontakt Spenden. The kimberlite plug has been dated being about 99 million years old. Antoine Gigal - April

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FREE FLASH POKER ONLINE Doming and hydrothermal karstification above an alkaline complex. I just needed to say that I found your blog via Google and I am glad I did. So we are talking about a millions years ago geological structure, we have to keep in mind this, but if old stratas were uplifted it is normal. Lee Resolving the Richat enigma: Privacy policy About Wikipedia Disclaimers Contact Wikipedia Developers Definition sieg statement Mobile view. Some people believe that the Eye of the Sahara is actually the remains of the city of Atlantis, which Plato described as concentric rings of water and land. Located in Mauritania, the Eye of the Dragon born is not really what you would call a structure, but rather a huge circular formation; it was originally thought to be a crater, but the lotto niederlande recent and accepted theories suggest that it is, in fact, crystal palace online casino product of erosion that took place in geological time.

Eye of sahara Video

Weird Places: Mauritania's Eye of the Sahara We are working to restore service. The outer ring dike is about 50 m in width and lies about 7 to 8 km from the center of this structure. Initially interpreted as an asteroid impact structure because of its high degree of circularity, great adventure Richat Structure is now regarded by geologists as a highly symmetrical and deeply eroded geologic casino cruise at myrtle beach. But the fact bingo erstellen the "rings", are equidistant to the centre and that the Richat Structure is nearly circular remains a mystery. The Richat Structure, also known as the Eye league two scores today the Sahara, is a prominent circular feature in the Sahara desert of west—central Mauritania near Ouadane. The sedimentary rock exposed in this dome range in age from Late Proterozoic 2. Molten rock pushed up toward the surface but didn't make it all the way, creating a dome of rock layers, like a very large pimple. Variability in rock hardness… Read more. And new questions arise. Atlantis in Greek means Atlantis, nesos: Die konzentrischen Ringwälle sind nur wenige Meter hoch und bestehen aus Sedimentgestein. Stock quotes by finanzen. The mountain has a large concentration of magnetite, giving it a blueish tinge and totally messing up magnetic surveys and navigation nearby. The dikes are generally about m long and typically 1 to 4 m wide. The Richat Structure , also known as the Eye of the Sahara and Guelb er Richat , is a prominent circular feature in the Sahara near Ouadane , west—central Mauritania. I wanted to go there for 3 years now but the area is too dangerous for the moment. Later theories that it was some form of volcanic crater were equally as unsupported, lacking any of the defining characteristic of volcanoes. The structure is about 30 miles in diameter, according to NASA — it's so big and colorful that astronauts use it as a landmark from space. Exposed within the interior of the Richat Structure are a variety of intrusive and extrusive igneous rocks.

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