ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] I wish to report a glass which I believe to be a soda-lime-silica glass that is etched by NaOH rather than HF. The material consists of numerous glass beads of a recognisable type known as 'trade wind beads' found in archaeological sites of the past millennium in eastern and southern Africa. They ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/247103a0
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