Tvären

Tvären

Tvären is a circular bay close to Studsvik, Sweden. The bay lies above an ancient buried meteorite impact crater about 2 km in diameter. The crater is estimated to be about 455 million years old (Upper Ordovician).

Asteroid 7771 Tvären is named after the bay.

External links

* [http://www.unb.ca/passc/ImpactDatabase/ Earth Impact Database]


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