Magmatic and amygdaloidal plagioclases
By: Le Bas, M.J
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Material type: 
ArticleDescription: 291-296p ; Illustration.Subject(s): Amygdaloida plagioclases - Ireland | Mineralogy | Petrology | Carlingford tertiary complex - Plagioclases rock - Ireland
In:
Geological magazine : Vol. 92 Iss. 1-6 Year. 1955Summary: Abstract
Thermal metamorphism of zeolites in amygdales of basaltic rocks is shown to give glomero-porphyroblastic aggregates of plagioclase crystals. Plagioclase phenocrysts in basic rocks are shown to undergo but little change during similar degrees of metamorphism.
| Item type | Current location | Collection | Call number | Status | Date due | Barcode |
|---|---|---|---|---|---|---|
Article
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Library and Information Centre Periodical Section | Bound Journal Collection | Not for loan | 002543_40 | ||
Serials/Scientific Journal
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Library and Information Centre Periodical Section | Bound Journal Collection | 550 GEO (Browse shelf) | Available | 002543 |
Abstract
Thermal metamorphism of zeolites in amygdales of basaltic rocks is shown to give glomero-porphyroblastic aggregates of plagioclase crystals. Plagioclase phenocrysts in basic rocks are shown to undergo but little change during similar degrees of metamorphism.
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