ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[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 ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/226073a0
Permalink