ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] The Earth's sedimentary rocks hold more than 107 gigatonnes of organic carbon of marine origin. Scientists see this as evidence that oxygen, produced by photosynthesis, was added to the ocean and the atmosphere in varying degrees, and at the expense of carbon dioxide, over geological ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/35262
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