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1 gen 470000000 anni a. C. - Neugrund crater

Descrizione:

Neugrund is a meteorite crater in Estonia. It is 8 km in diameter and was previously estimated to have been formed in the Ordovician around 470 Ma, with later research revealing a possible Cambrian origin. The crater is at the bottom of the sea and is not exposed at the surface. Boulders of gneissic breccia found on the coast of Osmussaar, a nearby island, are believed to have been thrown there by the explosion.

Aggiunto al nastro di tempo:

The Whole History of the Universe [WIP]

ByGabriel120
23 giorni fa
0
0
430

Data:

1 gen 470000000 anni a. C.
Adesso
~ 5883516 years ago

Geo-marchi:

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