Contrasting interactions of sodium and potassium with H2O in haplogranitic liquids and glasses at 200 MPa from hydration–diffusion experiments

This study examines hydration-diffusion in the metaluminous haplogranite system at 200 MPa H2O and 800-300 degrees C. At 800 degrees C hydration is accompanied by melting and uphill diffusion of sodium from anhydrous glass toward the region of hydration and melting, whereas potassium diffuses away f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Contributions to mineralogy and petrology 2005-05, Vol.149 (3), p.276-287
Hauptverfasser:	Acosta-Vigil, Antonio, London, David, Morgan VI, George B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkalies Aluminum Diffusion Glass Hydration Liquids Melting Mineralogy Petrology Potassium Sodium Water
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!