Browsing Faculty Research Publications (College of Earth, Ocean, and Atmospheric Sciences) by Subject "radiogenic isotope"

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Insights into mantle composition and mantle melting beneath mid‐ocean ridges from postspreading volcanism on the fossil Galapagos Rise

Haase, Karsten M.; Regelous, Marcel; Duncan, Robert A.; Brandl, Philipp A.; Stroncik, Nicole; Grevemeyer, Ingo (American Geophysical Union, 2011-05)

New major and trace element and Sr, Nd, and Pb isotope data, together with ³⁹ Ar-⁴⁰Ar ages for lavas from the extinct Galapagos Rise spreading center in the eastern Pacific reveal the evolution in magma compositions erup ...