Browsing Theses - Earth, Atmospheric and Planetary Sciences by Author "Jackson, Matthew G. (Matthew Gerald)"

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Dismantling the deep earth : geochemical constraints from hotspot lavas for the origin and lengthscales of mantle heterogeneity

Jackson, Matthew G. (Matthew Gerald) (Massachusetts Institute of Technology, 2008)

Chapter 1 presents the first published measurements of Sr-isotope variability in olivine-hosted melt inclusions. Melt inclusions in just two Samoan basalt hand samples exhibit most of the total Sr-isotope variability ...