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Cyclical mountain 'tsunamis' have been occurring in Chilean Patagonia for last 10,000 years -- Science & Technology -- Sott.net

This floodwater reached heights of perhaps 70 meters
, with a volume of 110,000 cubic meters/second (m
3
/s), similar to that caused by flooding in the River Amazon.
Dating these floods has been fundamental to matching them to the advance and retreat of glaciers, and seeing how they relate to the climatic changes of recent millennia, says Alicia Medialdea, a researcher on the CENIEH Geochronology Program.
Glacial recession
The scientists
identified a total of up to 86 catastrophic floods that took place in five phases coinciding with the end of neoglacial periods, when glacial retreat weakens the ice. Another period of major floods was about 6,000 years ago, with flows of up to 20,000 m ....

Ciencias Naturales , Gerardo Benito , Alicia Medialdea , Intergovernmental Panel On Climate Change , Royal Holloway University Of London , Intergovernmental Panel On Climate , Geochronology Program , Luminescence Laboratory , Lake Cachet , Chilean Patagonia , Quaternary Science Reviews , Centro Nacional De Investigaci , Consejo Superior De Investigaciones Cient , Royal Holloway University , Seven Destructive Earth Passes , River Ebro , Driver Baker , United Nations , Intergovernmental Panel , Climate Change , Museo Nacional De Ciencias , Quaternary Science , சீன்சியச் இயற்கை , ஜெரார்டோ பெனிட்டோ , இடை அரசு குழு ஆன் காலநிலை மாற்றம் , அரச ஹோலோவே பல்கலைக்கழகம் ஆஃப் லண்டன் ,

Discovery of Giant Sloth Skull Stands Origin Theory On Its Head

Discovery of Giant Sloth Skull Stands Origin Theory On Its Head
Discovery of Giant Sloth Skull Stands Origin Theory On Its Head
Comments Off on Discovery of Giant Sloth Skull Stands Origin Theory On Its Head
BUENOS AIRES, Argentina A 3.6 million-year-old giant sloth skull could change the theory about the history of the species in South America, scientists believe.
The perfectly preserved skull of a juvenile sloth, which was found by a team of researchers in Argentina, weighs nearly six tons and is five meters (16.4 feet) long. The location of the rest of the skeleton is not known.
The Megatherium fossil was found two years ago, along with many other prehistoric remains in San Eduardo del Mar, Buenos Aires. ....

United States , Buenos Aires , Distrito Federal , City Of , United Kingdom , San Eduardo , San Luis , Nicolasr Chimento , Manuel Torres , National Scientific , Nicolasr Chimento Real , Nicolasr Chimento Real Press Paleontologists , Technical Research Council , London Natural History Museum , South America , San Eduardo Del Mar , Real Press , Early Pliocene , Technical Research , Natural History , Museo Nacional De Ciencias , ஒன்றுபட்டது மாநிலங்களில் , புஏனோஸ் ஐரிஸ் , திஸ்திரிதோ கூட்டாட்சியின் , நகரம் ஆஃப் , ஒன்றுபட்டது கிஂக்டம் ,

Paleontologists have discovered a massive skull fossil for the extinct giant ground sloth

Giant Ice Age ground sloths once roamed the wilds of the prehistoric Americas and are decendants of the much smaller tree sloths of the modern era. One of the larger of these slow-moving ground sloths, Megalonyx jeffersonii ( Great claw ), reached nearly 10 feet in height and would intimidate any ancient human hunter.
Credit: Dr. Nicolás R. Chimento et al.
Megatherium is just one of a number of giant ground sloths species that thrived in South America from the Early Pliocene epoch 5 million years ago through the end of the Pleistocene epoch some 11,700 years ago. Scientists have determined that the earliest and tiniest known species of the genus is Megatherium altiplanicum from Bolivia s Pliocene epoch. ....

United States , Argentine Pampas , Argentina General , Buenos Aires , Distrito Federal , San Eduardo , San Luis , Manuel Torres , Ciencias Naturales , Earth Sciences , Museo Nacional De Ciencias , Ice Age , South America , Early Pliocene , Museo Argentino De Ciencias Naturales , South American , San Eduardo Del Mar , High Andes , ஒன்றுபட்டது மாநிலங்களில் , ஆர்கெண்டைன் ப்யாஂபாஸ் , அர்ஜெண்டினா ஜநரல் , புஏனோஸ் ஐரிஸ் , திஸ்திரிதோ கூட்டாட்சியின் , சான் எட்வார்டொ , சான் லூயிஸ் , மானுவல் டோரஸ் ,