Melt Generation Beneath Ocean Ridges: Re-Os Isotopic Evidence from the Polar Ural Ophiolite
M. Sharma, A. W. Hofmann and G. J. Wasserburg
Max-Planck-Institut für Chemie, Postfach 3060, D-55020 Mainz, Germany
The Lunatic Asylum of the Charles Arms Laboratory, Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena, CA 91125, USA