Using stable Mg isotopes to distinguish dolomite formation mechanisms: A case study from the Peru Margin

The magnesium isotope composition of diagenetic dolomites and their adjacent pore fluids were studied in a 250m thick sedimentary section drilled into the Peru Margin during Ocean Drilling Program (ODP) Leg 201 (Site 1230) and Leg 112 (Site 685). Previous studies revealed the presence of two types o...

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Veröffentlicht in:	Chemical geology 2014-10, Vol.385, p.84-91
Hauptverfasser:	Mavromatis, Vasileios, Meister, Patrick, Oelkers, Eric H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Dolomite Dolomite formation Early diagenesis Enrichment Fluid dynamics Fluid flow Fluids Isotopes Magnesium Marine Mg isotopes Pore fluid composition Porosity
Online-Zugang:	Volltext
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