ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] The mineral proportions of six thin-sections of the xenolith (labelled BD2093) vary as follows: olivine 50-70%, mean 60%; orthopyroxene 45-25%, mean 34%; garnet 1-7%, mean 5%; spinel 1% for all. Most olivine and orthopyroxene grains are less than 2 mm across whereas the garnet grains, whose shape ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/273741a0
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