ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The reconstruction of full-glacial vegetation of Beringia has been controversial2"5. The hypothesis of a productive grassland was based on fossils of large grazers in full-glacial sediments. High percentages of Artemisia in Beringian pollen spectra were interpreted as being attributable to a steppe ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/382060a0
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