Long-Lost Continent Found Under the Indian Ocean
ananyo writes "The drowned remnants of an ancient micro-continent may lie scattered beneath the waters between Madagascar and India, a new study suggests. Evidence for the long-lost land comes from Mauritius, a volcanic island about 900 kilometers east of Madagascar (abstract) The oldest volcanic rocks on the island date to about 8.9 million years ago. Yet grain-by-grain analyses of beach sand collected at two sites on the Mauritian coast revealed around 20 zircons — tiny crystals of zirconium silicate that are exceedingly resistant to erosion or chemical change — that were far older. One of these zircons was at least 1.97 billion years old. The researchers that made the discovery think that geologically recent volcanic eruptions brought shards of the buried continent to the Earth's surface, where the zircons eroded from their parent rocks to pepper the island's sands. Analyses of Earth's gravitational field reveal several broad areas where sea-floor crust at the bottom of the Indian ocean is much thicker than normal — at least 25 to 30 kilometers thick, rather than the normal 5 to 10 kilometers. Those crustal anomalies may be the remains of a landmass that researchers have now dubbed Mauritia, which they suggest split from Madagascar when tectonic rifting and sea-floor spreading sent the Indian subcontinent surging northeast millions of years ago."
Atlantis?
Cue the Atlantis references...
Not really found. This is like trying to find a lost child, and your search dog picks up a scent, or you find a child size shoe.
Still lost. Not found.
-Bill
Surely you mean Atlantis.
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According to the article, they entire civilization was using Windows 8 right before it sunk. Their continental IT department tried to roll out touchscreens and then the whole place sank into the sea. Strange, but not unexpected.
Atlantis DID go south, only what you get radically differs from what Plato thought there was: not philosophers, but tiny apes inhabit it.
Religous speak to God. Insane are spoken to by God. When all shut up, one can finally hear Shostakovich in peace
"Ancient lost continent discovered lounging on Mauritian beach..."
I didn't know your momma visited Mauritian beach.
Remnants of MANY lost continents lay under the ocean floor.
And at the top of mountains too.
And those lost continents were made from remnants of previous lost continents.
Someone just discovered geology. Amazing.
This space available.
Found!, along with 200 million unmatched socks
Table-ized A.I.
So, if continents are floating in the Earth's crust that is forming at the Atlantic ridge for one and submerging at the Pacific ridge, why isn't the surface being completely reformed and continents regularly melted completely and recycles? Do the major continents float on top of the crust?
I swear to God...I swear to God! That is NOT how you treat your human!
The Sleestak there are demanding reparations for disturbing their peace.
Table-ized A.I.
Made my way to Mauritius last weekend while trying to get to the airport Marriott with Apple Maps.
Good people go to bed earlier.
I am bracing for another assault from the Tamil literature majors. There are references to sea level rise and lost cities (South Madurai) and lost rivers (Pahtruli) and lost temples (near Mamallapuram) and lost harbours (near Poompuhar) and lost grammar books (by Agastiyar ) in Tamil. Best explained by the ending of last ice age some 9000 years ago and the seas coming in a few kilometers and probably flooding a large river delta. But these guys postulate a "lost continent" of Lemuria, exactly in the Arabian Sea./Indian Ocean. Now they are going to come on like a ton of bricks claiming vindication and "proof" that the Tamil language is 1.9 billion years old. Especially since there is a literary reference that translates as, "after the rocks have appeared, but the sand has not yet been formed, [Tamils] were born with swords, the eldest civilization". That would gel with a 1.9 billion year old language.
sed -e 's/Chuck Norris/Rajnikant/g' joke > fact
Meow meow meow meow meow meow ...
Who lost it?
Shutting down an entire continent between you and India? Damn you Madagascar!
Also, it does not seem as if the zircons rode to Mauritius on the wind, says Robert Duncan, a marine geologist at Oregon State University in Corvallis. âoeThereâ(TM)s a remote possibility that they were wind blown, but theyâ(TM)re probably too large to have done so,â he adds.
How big is too large? Apparently dust gets blown quite far: http://www.nature.com/news/2010/100809/full/news.2010.396.html
Or could they be from an asteroid?
They're already at the finish line.
This is why I like geologists, they are logical people. Astronomers never thought to call Pluto a microplanet.
"D'you think I could interest you in a pair of zircon-encrusted tweezers?" - Zappa
I live in Mauritius and it's a pathetic hot place (lots of rain lately) with ave. internet speeds of 30 KB/s during the day and 80 KB/s at midnight when you're supposed to be asleep. This is what you get when the telco is a monopoly (51% Mauritian owned : 49% French (Orange)).
Some of the oldest internet trolls. B+
...and keep your hands and other appendages where we can see them. Beardo.
If that is really your name...
Mit der Dummheit kämpfen Götter selbst vergebens
I think it's pronounced, "island".
I wonder if they've looked at Kerguelen yet, the undersea map shows a similar shelf.
(name withheld by request)
"Long-lost 'continent' found 'under' the Indian Ocean"
I think most people just call that the 'seafloor'.
Headline: Long lost continent found
Article: Long lost micro-continent found
Next headline: New startup sells $5 cars
Next headline's article: New startup sells $5 toy cars.
I mean, come on.
..Could I interest you in a pair? I couldn't help it I've been a Zappa fan too long to let such an opportunity pass.
...they can look for Tol Eressa. And that means the Undying Lands of the Valar is probably Africa. Won't that make the Mormons crap their pants.
Hopefully we don't run into him or Aquaman...they can get kinda nasty when people invade their turfs.
Atlantis would be in the Atlantic Ocean. Since this was found in the Indian Ocean, it would be Indiana....
93 posts and nobody mentioned EDEN! And Atlantis was in the "Atlantic" ocean, duh.
I fear for the education of today's children on mythology. You are all making me feel old.
SJW: a person who perceives an injustice, and while correcting it, commits a greater injustice.
http://www.bbc.co.uk/news/science-environment-21551149
Researchers have found evidence for a landmass that would have existed between 2,000 and 85 million years ago.
This potentially places the landmass above sea level during a time when humanity could have been present on it.
This is what happens when you outsource the search for Atlantis.
There are lot more Technology found daily..and India's people are more talented for creating new Science Technology.But in Travel they are not so good as far east countries.America is the country they for discovering many new medicines in science.
Very interesting. I actually learnt something today.
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