Mantle Heterogeneity, Partial Melting and Volatile Degassing Beneath Fast-Spreading Ridges: Evidence from Helium Isotope Variations and He-CO<sub>2</sub>-Ba Systematics in Basalts from the Garrett Transform Fault

Graham, David

Mantle Heterogeneity, Partial Melting and Volatile Degassing Beneath Fast-Spreading Ridges: Evidence from Helium Isotope Variations and He-CO₂-Ba Systematics in Basalts from the Garrett Transform Fault

David W Graham, Oregon State University, College of Earth, Ocean, & Atmospheric Sciences, Corvallis, OR, United States and Peter J Michael, University of Tulsa, Geosciences, Tulsa, OK, United States

Mantle Heterogeneity, Partial Melting and Volatile Degassing Beneath Fast-Spreading Ridges: Evidence from Helium Isotope Variations and He-CO2-Ba Systematics in Basalts from the Garrett Transform Fault

Mantle Heterogeneity, Partial Melting and Volatile Degassing Beneath Fast-Spreading Ridges: Evidence from Helium Isotope Variations and He-CO₂-Ba Systematics in Basalts from the Garrett Transform Fault