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Lake Titicaca Study Sheds New Light On Global Climate Change
ScienceDaily (Jan. 29, 2001) — Tropical South America has endured alternating periods of heavy rainfall and severe drought during the last 25,000 years, according a new study in the journal Science
The report - based on geological evidence from one of South America`s largest lakes - demonstrates how nature can produce sudden, unexpected climate changes that affect the entire planet.
``The Altiplano is like a giant cup, and Titicaca is the deepest point in the vast plateau, so most of the precipitation in the Altiplano drains into the lake,`` says Stanford geologist Robert B. Dunbar, one of the authors of the Science study.
[Tiahuanaco is located on the southeastern shores of Lake Titicaca. It is a widely thought that at its height, Tiahuanaco was a thriving city, and marine fossils were found in the ruins. If this was the case, Lake Titicaca has receded 12 miles since that early time. Even with the aid of an informative guide, a mystery hangs like a cloud over the long abandoned temple-complex and settlement near the southern shores of Lake Titicaca
Mallard wrote:A case could be made for just a rise in lake level, slowly inundating the ancient city. I think that photos show a different tale though, It tells a story of a more catastrophic event (not that an unstoppable rise in lake level isn't catastrophic). I will find photos that show that the water damage to Tiahuanaco is more severe on the south side of the ruins. This will indicate that there was a more constant stream of water flowing northward back to the lake, more typical of a giant Tsunami ( I'm going with 'Giant' for more effect, there is really no way to know how big it might have been).
Stephen Morgan wrote:Mallard wrote:A case could be made for just a rise in lake level, slowly inundating the ancient city. I think that photos show a different tale though, It tells a story of a more catastrophic event (not that an unstoppable rise in lake level isn't catastrophic). I will find photos that show that the water damage to Tiahuanaco is more severe on the south side of the ruins. This will indicate that there was a more constant stream of water flowing northward back to the lake, more typical of a giant Tsunami ( I'm going with 'Giant' for more effect, there is really no way to know how big it might have been).
You don't get tsunamis in lakes.
Mallard wrote:BTW..... Titicaca is a huge body of water, I think it was a massive landslide that triggered a tsunami. Not all that far fetched at all.
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