Coupling of Radiogenic Isotopes and 238U-230Th-226Ra Radioactive Disequilibria in Historical Volcanics from the Azores

Coupling of Radiogenic Isotopes and ²³⁸U-²³⁰Th-²²⁶Ra Radioactive Disequilibria in Historical Volcanics from the Azores

C. Claude-Ivanaj and C. J. Allègre

Max-Plank-Institüt für Chemie, Abteilung Geochemie, Postfach 3060, D-55020 Mainz, Germany
Laboratoire de Géochimie et Cosmochimie, Institut de Physique du Globe de Paris, 4, P1. Jussieu, 75052 Paris cedex 05, France

Mineralogical Magazine; 1998 v. 62A; no. 1; p. 333-334; DOI: 10.1180/minmag.1998.62A.1.175
© 1998, The Mineralogical Society
Mineralogical Society (www.minersoc.org)