Formation of lowermost oceanic crust; a microstructural and geochemical study of troctolites from IODP Site U1415 (Hess Deep)

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Author(s): Akizawa, Norikatsu; Godard, Marguerite; Ildefonse, Benoit M.; Arai, Shoji
Author Affiliation(s): Primary:
Kyoto University, Graduate School of Human and Environmental Studies, Kyoto, Japan
Université de Montpellier, France
Kanazawa University, Japan
Volume Title: Goldschmidt abstracts 2016
Source: varies [V.M. Goldschmidt Conference - Program and Abstracts, Vol.26, p.34; Goldschmidt 2016, Yokohama, Japan, June 26-July 1, 2016. Publisher: Goldschmidt Conference,], International. ISSN: 1042-7287
Note: In English
Year of Publication: 2016
Research Program: IODP Integrated Ocean Drilling Program
Key Words: 05 Petrology, Igneous and Metamorphic; Atlantic Ocean; Atlantis Massif; Chain silicates; Clinopyroxene; Cooling; Crust; Crystal chemistry; East Pacific; East Pacific Rise; Expedition 345; Fabric; Feldspar group; Fractional crystallization; Framework silicates; Gabbros; Habit; Hess Deep; IODP Site U1415; Igneous rocks; Integrated Ocean Drilling Program; Lower crust; Magmas; Major elements; Melts; Metals; Microstructure; Mid-Atlantic Ridge; Mineral composition; Nesosilicates; North Atlantic; North Pacific; Northeast Pacific; Oceanic crust; Olivine; Olivine group; Orthosilicates; Pacific Ocean; Plagioclase; Plutonic rocks; Precipitation; Pyroxene group; Rare earths; Silicates; Thermodynamic properties; Troctolite
Coordinates: N021508 N021520 W1013234 W1013252
Record ID: 2016090089
Copyright Information: GeoRef, Copyright 2019 American Geosciences Institute.