Author Archive for: james.eguchi@rice.edu

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Entries by James Eguchi

Geochemical Perspectives Letters: Redox state of the convective mantle from CO₂-trace element systematics of oceanic basalts

September 18, 2018/0 Comments/in Recent Publications/by James Eguchi

Redox state of the convective mantle from CO2-trace element systematics of oceanic basalts By: James Eguchi, Rajdeep Dasgupta Abstract: The redox state of mantle lithologies, based on xenoliths from continental […]

Chem Geo: A CO2 solubility model for silicate melts from fluid saturation to graphite or diamond saturation

May 3, 2018/0 Comments/in Recent Publications/by James Eguchi

A CO2 solubility model for silicate melts from fluid saturation to graphite or diamond saturation By: James Eguchi, Rajdeep Dasgupta Abstract: A model based on a thermodynamic framework for CO2 concentrations and speciation in […]

CO2 content of andesitic melts at graphite-saturated upper mantle conditions with implications for redox state of oceanic basalt source regions and remobilization of reduced carbon from subducted eclogite

February 17, 2017/0 Comments/in Recent Publications/by James Eguchi

James Eguchi, Rajdeep Dasgupta DOI: 10.1007/s00410-017-1330-8 We have performed experiments to determine the effects of pressure, temperature and oxygen fugacity on the CO2 contents in nominally anhydrous andesitic melts at […]