ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] It is well known that the two distinctive features of a graywacke are its texture and composition. The authors made no precise mention of the texture of the rock although, according to Pettijohn2, "it alone distinguishes graywacke from all other sandstones". The description of the composition of ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/194566b0
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