Granby_crater Knowpia

Granby crater
Granby crater
	Approximate extent of Granby crater
Impact crater/structure
Confidence	Confirmed
Diameter	3 km (1.9 mi)
Age	~470 Ma; Middle Ordovician
Exposed	No
Drilled	Yes
Bolide type	Ordovician meteor event?
Location
Coordinates	58°25′N 14°56′E / 58.417°N 14.933°E
Country	Sweden
Province	Östergötland
District	Östergötland
	Location of the crater in Sweden

Granby is an impact crater in Östergötland, Sweden, located to the southeast of Vadstena. It is estimated to have formed about 470 million years ago (Middle Ordovician). The crater is 3 kilometres (1.9 mi) in diameter and is not exposed at the surface.^[1]

References edit

^ "Granby". Earth Impact Database. Planetary and Space Science Centre University of New Brunswick Fredericton. Retrieved 2017-10-14.

[1] "Granby". Earth Impact Database. Planetary and Space Science Centre University of New Brunswick Fredericton. Retrieved 2017-10-14.

[1]

Summary

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References edit