The boron and lithium isotopic composition of mid-ocean ridge basalts and the mantle
Sign Up to like & getrecommendations! Published in 2017 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2017.03.028
Abstract: Abstract A global selection of 56 mid-ocean ridge basalt (MORB) glasses were analysed for Li and B abundances and isotopic compositions. Analytical accuracy and precision of analyses constitute an improvement over previously published MORB data… read more here.
Keywords: isotope; morb; isotopic composition; boron ... See more keywords
Crystallization of late-stage MORB under varying water activities and redox conditions: Implications for the formation of highly evolved lavas and oxide gabbro in the ocean crust
Sign Up to like & getrecommendations! Published in 2018 at "Lithos"
DOI: 10.1016/j.lithos.2018.10.001
Abstract: Abstract In order to understand late magmatic processes that occur in the deep oceanic crust, we performed a phase-equilibria study in a representative late-stage system at a pressure of 200 MPa with a special focus on… read more here.
Keywords: late stage; highly evolved; water; crystallization ... See more keywords
Carbon Fluxes and Primary Magma CO 2 Contents Along the Global Mid‐Ocean Ridge System
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DOI: 10.1029/2018gc007630
Abstract: The concentration of carbon in primary mid-ocean ridge basalts (MORBs), and the associated fluxes of CO2 outgassed at ocean ridges, is examined through new data obtained by secondary ion mass spectrometry (SIMS) on 753 globally… read more here.
Keywords: ocean ridge; ocean; mid ocean; co2 ... See more keywords