ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Site population estimates for amphiboles by the infrared technique are based on stretching frequencies of hydroxyl groups in the O(3) position coordinated to cations in the one M(3) and two M(1) positions. The four combinations of Mg2+ and Fe2+ in these positions in cummingtonite give rise to four ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/226073a0
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