Chemical zoning of white micas; a record of fluid infiltration in the Oughterard granite, western Ireland

Chemical zoning of white micas; a record of fluid infiltration in the Oughterard granite, western Ireland

Backscattered electron imaging and EPMA of white micas from the Caledonian Oughterard granite in Connemara, western Ireland, reveal chemical zoning generated during a complex and prolonged history of alteration.

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Bibliographische Detailangaben
Veröffentlicht in:The American mineralogist 1994-06, Vol.79 (5-6), p.536-544
Hauptverfasser: Dempster, T. J, Tanner, P. W. G, Ainsworth, P
Format: Artikel
Sprache:eng
Schlagworte:
Caledonian Orogeny
Chemistry
Connemara
crystal chemistry
crystal zoning
dates
electron microscopy data
Europe
Fluids
Galway Ireland
Geology
Granite
hydrothermal alteration
igneous and metamorphic rocks
Ireland
metasomatism
mica group
Oughterard Granite
Paleozoic
Petrology
phase equilibria
Rb/Sr
Scientific imaging
sheet silicates
silicates
Stone
Western Europe
western Ireland
Zoning
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Beschreibung
Zusammenfassung:Backscattered electron imaging and EPMA of white micas from the Caledonian Oughterard granite in Connemara, western Ireland, reveal chemical zoning generated during a complex and prolonged history of alteration.
ISSN:0003-004X
1945-3027