ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] During the Quaternary period, organic-rich black layers called sapropels were intermittently deposited in the deep eastern Mediterranean Sea, following high flood periods of the Nile River. During the past 250 kyr, timing of sapropel formation coincides with astronomically driven maximum ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/32631
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