ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The extent of variation in the oceanic deposition rate of 10Be during the past 2.5 Myr has been assessed based on the 10Be distribution in sediment cores4'5. An upper limit of ±10% has been placed on the variation when the deposition is integrated over time periods of 2-7 x 105 yr. For ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/299240a0
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