ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Of several natural samples, of unknown origin and consisting of a close-packed agglomeration of grains of various sizes up to a few millimetres, some contained a few per cent of chalcopyrite (CuFeS2) and up to 1 per cent of sphalerite (ZnS). Chemical analysis gave values of x of 0-77-0-92 and up to ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/202478a0
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