ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] A thin ash layer has been detected in four sediment cores from the southern Black Sea (Fig. 1). It is undisturbed, pale in colour, and mostly made up of angular glass shards (-150 [am in longest dimension), with minor amounts of plagioclase and pyroxene crystals (〈 14%). Glass shards in cores ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/363610a0