- Lockne crater
Lockne is a
meteorite crater, located approxately 21 km (13 miles) south of the city of Östersund inSweden .It is 7.5 km in
diameter and the age is estimated to be 455million year s (UpperOrdovician ). The crater is exposed at the surface. It is thought to be a marine target impact event.External links
* [http://www.unb.ca/passc/ImpactDatabase/images/lockne.htm Earth Impact Database]
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