Possibility of chemical weathering before the advent of vascular land plants

A study found that a low level of microbial respiration may be sufficient to support appreciable carbon dioxide concentrations in the vadose zone because of a slow rate of carbon dioxide loss to the surface. It is argued that the vadose zone exerts a strong influence on the carbon dioxide concentrat...

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Veröffentlicht in:	Nature (London) 1993-07, Vol.364 (6434), p.223-225
Hauptverfasser:	Keller, C. K, Wood, B. D
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon dioxide Earth sciences Earth, ocean, space Exact sciences and technology Soils Surficial geology Vadose water
Online-Zugang:	Volltext
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