ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] It had long been accepted that the 400-km seismic discontinuity in the Earth's mantle results from the phase transition of (Mg,Fe)2-SiO4-olivine to its high-pressure polymorph β-spinel (wadsleyite), and that the 660-km discontinuity results from the breakdown of the ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/35079060
Permalink