Heavy accessories of certain pre-cambrian Intrusives of the Canadian shield
By: Bruce , E.L
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Contributor(s): Jewitt, Walter
.
Material type: ![Article](/opac-tmpl/lib/famfamfam/AR.png)
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Item type | Current location | Collection | Call number | Status | Date due | Barcode |
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Library and Information Centre Periodical Section | Bound Journal Collection | Not for loan | 002561_31 | ||
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Library and Information Centre Periodical Section | Bound Journal Collection | 550 GEO (Browse shelf) | Available | 002561 |
Extract
Intensive study of the heavy accessory minerals and comparison of the suites of them occurring in igneous rocks has recently received much attention. In 1915 Rastall and Wilcockson examined the heavy accessories from granites of the English Lake District in connection with a study of the mineral constitution of certain sandstones. They found a wide variation in the accessory minerals of the granites, but a distinct similarity in those from all phases of the igneous mass.
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