Articles with "ontong java" as a keyword



K-rich hydrous mantle lithosphere beneath the Ontong Java Plateau: Significance for the genesis of oceanic basalts and Archean continents

Sign Up to like & get
recommendations!
Published in 2019 at "Geochimica et Cosmochimica Acta"

DOI: 10.1016/j.gca.2019.01.013

Abstract: Abstract Olivine-free metasomatic mantle-derived xenoliths, frequently recovered from kimberlite and lamprophyre intrusions on the continents, are seldom described from oceanic settings. We report the mineralogy, geochemistry and Sr-Nd-Hf-Pb-Os isotopic compositions of a unique K-rich, hydrous… read more here.

Keywords: mantle; ontong java; plateau; rich hydrous ... See more keywords

Dike Swarms in the Oceanic Lithosphere Beneath the Ontong Java Plateau

Sign Up to like & get
recommendations!
Published in 2025 at "Geophysical Research Letters"

DOI: 10.1029/2025gl115219

Abstract: The Ontong Java Plateau (OJP) is believed to have formed through large‐scale Cretaceous volcanism, but the impact of the massive volcanism on the lithosphere remains largely unknown. In this study, the ascent process of the… read more here.

Keywords: java plateau; ontong java; lithosphere beneath; dike swarms ... See more keywords