ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The Pliocene spans the interval between 5 and 1.8 m.y.; its lower and upper limits can be determined by multiple micropalaeontological criteria. Within the Pliocene twelve planktonic foraminiferal and seven calcareous nannoplankton datum levels can be calibrated to the palaeomagnetic time ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/243391a0
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