Granby crater
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Granby is a meteorite impact crater in Sweden. It is estimated to have formed about 470 million years ago (Middle Ordovician). The crater is 3 km in diameter and is not exposed at the surface.
Granby is a meteorite impact crater in Sweden. It is estimated to have formed about 470 million years ago (Middle Ordovician). The crater is 3 km in diameter and is not exposed at the surface.