ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Previous studies of Ross Sea cores conducted in our laboratory defined two sedimentary units separated by a transition zone of well sorted sandy material1'3. The upper unit, called unit A, consisted of soft-to-soupy, diatom-rich, silty mud of Holocene age. Five radiocarbon dates supported this age ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/293130a0
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