K–Ar dates on granitoids from archipiélago cabo de hornos, southernmost Chile
By: Suárez, M
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Contributor(s): Puig, A | Hervé, M.
Material type: 
ArticleDescription: 581-584pp ; Illustration.Subject(s): Geochronology - Chile | Granite - Chile | Plutonic rock | Mineral dates
In:
Geological magazine : Vol. 123 Iss. 1-6 Year. 1986Summary: New K–Ar mineral dates from calc-alkaline granitoids of the Archipiélago Cabo de Hornos, in the southernmost tip of South America, range from 97 to 117 Ma. This confirms that the early Cretaceous was a period of major plutonic activity in the region and expands previous radiometric information on the Patagonian Batholith concerning migration of intrusion foci with time.
| Item type | Current location | Collection | Call number | Status | Date due | Barcode |
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Article
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Library and Information Centre Periodical Section | Bound Journal Collection | Not for loan | 002533_122 | ||
Serials/Scientific Journal
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Library and Information Centre Periodical Section | Bound Journal Collection | 550 GEO (Browse shelf) | Available | 002533 |
New K–Ar mineral dates from calc-alkaline granitoids of the Archipiélago Cabo de Hornos, in the southernmost tip of South America, range from 97 to 117 Ma. This confirms that the early Cretaceous was a period of major plutonic activity in the region and expands previous radiometric information on the Patagonian Batholith concerning migration of intrusion foci with time.
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