Acadian orogeny: an abrupt and brief event.
Science
; 172(3983): 558-60, 1971 May 07.
Article
em En
| MEDLINE
| ID: mdl-17802216
ABSTRACT
Rubidium-strontium dating indicates the Barre-type granites in eastern Vermont were emplaced at least 380 x 10(6) years ago. This result suggests the Acadian orogeny was more abrupt than previously suspected, and is consistent with the hypothesis that the orogeny involves a collision between two sialic plates.
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Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
1971
Tipo de documento:
Article