Petrogenetic Significance of Isotope and Trace Element Variations in Volcanic Rocks From the Mid-Atlantic

• Published in: Journal of Petrology
• Main Authors: O'NIONS, R. K., PANKHURST, R. J.
• Format: Text
• Language: English
• Published: Oxford University Press 1974
• Subjects: Articles; Jan Mayen; Reykjanes; Tristan; Kolbeinsey; Bouvetøya; Single Island; Iceland; Ocean Island
• Online Access: http://petrology.oxfordjournals.org/cgi/content/short/15/3/603; https://doi.org/10.1093/petrology/15.3.603

High precision 87Sr/86Sr analyses, together with determinations of Rb, Sr, K 2 O, Na 2 O and, in a few cases, other elements, are reported for about fifty volcanic rocks (mainly basaltic) from the Atlantic Ocean basin. Results for dredged basalts from the Reykjanes Ridge and Charlie Gibbs Fracture Z...