| 词条 | Impact craters of Sweden |
| 释义 |
In early 2018 there were eight known impact craters in Sweden. They range in age from 90 mya to 445 mya, and in diameter from 1 km to 52 km. Six of them are exposed, that is they are visible at the surface, in the natural landscape, although their nature and origin might need to be pointed out to the untrained layman.[1] List
See also
References1. ^{{Cite web | url=http://www.passc.net/EarthImpactDatabase/Europe.html | title=Europe}} {{Portal|Geology|Sweden}}{{Commons category|Impact craters of Sweden}}2. ^{{cite journal|last1=Korochantseva|first1=Ekaterina|last2=Trieloff|first2=Mario|last3=Lorenz|first3=Cyrill|last4=Buykin|first4=Alexey|last5=Ivanova|first5=Marina|last6=Schwarz|first6=Winfried|last7=Hopp|first7=Jens|last8=Jessberger|first8=Elmar|title=L-chondrite asteroid breakup tied to Ordovician meteorite shower by multiple isochron 40 Ar- 39 Ar dating|journal=Meteoritics & Planetary Science|date=2007|volume=42|issue=1|pages=113–130|doi=10.1111/j.1945-5100.2007.tb00221.x}} 3. ^{{cite journal|last=Heck|first=Philipp |author2=Birger Schmitz |author3=Heinrich Baur |author4=Alex N. Halliday |author5=Rainer Wieler |title=Fast delivery of meteorites to Earth after a major asteroid collision|journal=Nature|date=15 July 2004|volume=430|pages=323–325|url=http://www.nature.com/nature/journal/v430/n6997/abs/nature02736.html|bibcode = 2004Natur.430..323H |doi = 10.1038/nature02736|pmid=15254530|issue=6997}} 4. ^H. Haack et al. Meteorite, asteroidal, and theoretical constraints on the 500-Ma disruption of the L chondrite parent body, Icarus, Vol. 119, p. 182 (1996). 3 : Impact craters of Sweden|Geology of Sweden|Landforms of Sweden |
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