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Provedor de dados:  ArchiMer
País:  France
Título:  Trace elements in basalts from 23°n and 36°n in the atlantic ocean: fractional crystallization, partial melting, and heterogeneity of the upper mantle
Autores:  Bougault, Henri
Treuil, M.
Joron, J.l.
Data:  1978
Ano:  1978
Palavras-chave:  Histoire Ifremer
Resumo:  From a study of first-transition series trace elements and low-partition-coefficient trace elements or so-called hygromagmatophyle elements (Treuil and Varet, 1973; Treuil and Joron, 1976), we will try to define the relative importance of the three fundamental parameters- mantle source composition, extent of partial melting, and crystal fractionation-which bear on the formation of basalts recovered during Leg 45.We relate the presented data to the results of shipboard study (Chapters 7 and 8, this volume) and then give a tentative interpretation, taking into account our present knowledge of the behavior of trace elements during magmatic processes of FAMOUS and Leg 37 results. [NOT CONTROLLED OCR]
Tipo:  Text
Idioma:  Inglês
Editor:  U. S. Government
Formato:  application/pdf
Fonte:  Initial Reports of the Deep Sea Drilling Project (U. S. Government), 1978 , Vol. 65 , P. 529-542
Direitos:  U. S. Government

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