ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] According to the impact theory, the extraterrestrial body that fell upon the Earth more than 65 Myr ago could have had a chondritic1'6, iron7'8 or cometary9 composition, its material entering the K/T boundary sediments together with the material of crater ejecta, as borne out by the findings of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/332146a0
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