ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] IT is well established that the organic matter found in sediments as old as at least 600 million years is ultimately derived from organisms. Evidence has even been presented1 that terrestrial life is much older, possibly two-three billion f years; thus, the bulk of fossil organic compounds in ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/2021092a0
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