A first look at the distribution of the stable isotopes of silicon in natural waters

The first data on the distribution of the stable isotopes of silicon in marine and freshwater systems are reported. Both marine and riverine δ 30Si are more positive than δ 30Si of igneous rocks, suggesting isotopic fractionation during weathering and clay formation and/or biomineralization. The δ 3...

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Veröffentlicht in:	Geochimica et cosmochimica acta 2000-07, Vol.64 (14), p.2467-2477
Hauptverfasser:	De La Rocha, Christina L., Brzezinski, Mark A., DeNiro, Michael J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Earth Sciences Oceanography Sciences of the Universe
Online-Zugang:	Volltext
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