ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] THE recent report of Haq et a/.1 prompts the following criticisms. Gephyrocapsa ocenica first appeared shortly after the Olduvai event in cores RC11-220, CH61-171, V16-205 and V12-18 (their Fig. 1). In the Le Castella type section it appeared well below the 'marker bed' (their Fig. 2), but in the ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/272287a0
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