[ Return ]
Name

TVÄREN

StatusProven
Country Sweden
CoordinatesLat. N 58°46' Long.E 17°25'
Diameter km 2.0
Age Ma or date 455.0 ±10.0
Synonyms
Remarks Diameter of 4.5km offered.
[ Google Maps ]





References
CoM 1985 Graham, Bevan and Hutchison, ''Catalogue of Meteorites'', 4th Edition, (1985).
Fredriksson 1963 Fredriksson K. and Wickman F.E., Svensk Naturvetenskap., p.121 (1963)
Frisk 2010 Frisk Å. M., "Late Ordovician faunal distribution and ecospace partitioning in marine impact craters: the aftermath of the Lockne and Tvären events", NGF Abstracts and Proceedings, no. 1, p.52 (2010)
Use of any material without permission is forbidden. © Jarmo Moilanen - 2009-2014
All Main list Proved craters Impact layers Canditates Suggested Discredited About References Home Links www.somerikko.net