3He/4He Isotopic Ratios in Volcanic-Hydrothermal Discharges from the Canary Islands, Spain: Implications on the Origin of the Volcanic Activity

N. M. Pérez, H. Wakita, S. Nakai, Y. Sano and S.N. Williams
Dept. of Geology & Geophysics, Louisiana State University, Baton Rouge, LA 70803, USA
Laboratory for Earthquake Chemistry, The University of Tokyo, Bunkyo-ku, Tokyo 113, Japan
Department of Earth and Planetary Sciences, Hiroshima University, Japan
Department of Geology, Arizona State University, Tempe, AZ 85287, USA

Mineralogical Magazine; August–September 1994 v. 58A; no. 2; p. 709-710; DOI: 10.1180/minmag.1994.58A.2.107
© 1994, The Mineralogical Society
Mineralogical Society (www.minersoc.org)