K-Ar dates on granitoids from Archipiélago Cabo de Hornos, southernmost Chile

M. Suárez, A. Puig, M. Hervé

Resultado de la investigación: Article

10 Citas (Scopus)

Resumen

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.

Idioma originalEnglish
Páginas (desde-hasta)581-584
Número de páginas4
PublicaciónGeological Magazine
Volumen123
N.º5
DOI
EstadoPublished - 1986

Huella dactilar

batholith
Cretaceous
mineral
South America

ASJC Scopus subject areas

  • Geology

Citar esto

Suárez, M. ; Puig, A. ; Hervé, M. / K-Ar dates on granitoids from Archipiélago Cabo de Hornos, southernmost Chile. En: Geological Magazine. 1986 ; Vol. 123, N.º 5. pp. 581-584.
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K-Ar dates on granitoids from Archipiélago Cabo de Hornos, southernmost Chile. / Suárez, M.; Puig, A.; Hervé, M.

En: Geological Magazine, Vol. 123, N.º 5, 1986, p. 581-584.

Resultado de la investigación: Article

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AB - 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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