ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Table 1 Chemical composition of basalt glasses Component Fresh Altered* Altered SiO2 50.10 46.44 43.36 A12O3 14.80 14.18 13.74 Fe2O3(t) 12.60 12.30 11.50 MgO 7.00 8.59 15.24 CaO 11.10 7.84 1.64 Na2O 2.57 2.59 0.89 K2O 0.14 0.04 0.06 TiO2 1.78 1.69 - ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/275211a0
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