ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Mineral separates were hand-picked, ground to -70 + 160 mesh, rinsed in distilled water, separated by heavy liquids, treated with warm 10% HC1 for 15 min, multiply rinsed and oven dried. Samples were examined for impurities by scanning electron microscope (SEM) with energy dispersive detector, ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/296551a0
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