Geochemistry of subduction zone serpentinites: A review

F Deschamps, M Godard, S Guillot, K Hattori - Lithos, 2013 - Elsevier
Over the last decades, numerous studies have emphasized the role of serpentinites in the
subduction zone geodynamics. Their presence and role in subduction environments are …

Global variations in abyssal peridotite compositions

JM Warren - Lithos, 2016 - Elsevier
Abyssal peridotites are ultramafic rocks collected from mid-ocean ridges that are the
residues of adiabatic decompression melting. Their compositions provide information on the …

Chemical differentiation of the Earth: the relationship between mantle, continental crust, and oceanic crust

AW Hofmann - Earth and planetary science letters, 1988 - Elsevier
The average chemical compositions of the continental crust and the oceanic crust
(represented by MORB), normalized to primitive mantle values and plotted as functions of …

Major and trace element composition of the depleted MORB mantle (DMM)

RK Workman, SR Hart - Earth and Planetary Science Letters, 2005 - Elsevier
We derive an estimate for the chemical composition of the depleted MORB mantle (DMM),
the source reservoir to mid-ocean ridge basalts (MORBs), which represents at least 30% the …

Characterization of spinel peridotites by olivine-spinel compositional relationships: review and interpretation

S Arai - Chemical geology, 1994 - Elsevier
A comprehensive review on igneous petrological characteristics of mantle-derived spinel
peridotites was made on the basis of their olivine-spinel compositional relationships. The …

Global correlations of ocean ridge basalt chemistry with axial depth and crustal thickness

EM Klein, CH Langmuir - Journal of Geophysical Research …, 1987 - Wiley Online Library
Regional averages of the major element chemistry of ocean ridge basalts, corrected for low‐
pressure fractionation, correlate with regional averages of axial depth for the global system …

Melting in the oceanic upper mantle: an ion microprobe study of diopsides in abyssal peridotites

KTM Johnson, HJB Dick… - Journal of Geophysical …, 1990 - Wiley Online Library
A systematic study of rare earth and other trace elements in discrete diopsides from residual
abyssal peridotites sampled from 5000 km of ocean ridge demonstrates that they are the …

Petrological systematics of mid-ocean ridge basalts: constraints on melt generation beneath ocean ridges

CH Langmuir, EM Klein, T Plank - Geophysical monograph …, 1992 - ui.adsabs.harvard.edu
Mid-ocean ridge basalts (MORB) are a consequence of pressure-release melting beneath
ocean ridges, and contain much information concerning melt formation, melt migration and …

Bulk-rock major and trace element compositions of abyssal peridotites: implications for mantle melting, melt extraction and post-melting processes beneath mid-ocean …

Y Niu - Journal of Petrology, 2004 - academic.oup.com
This paper presents the first comprehensive major and trace element data for∼ 130 abyssal
peridotite samples from the Pacific and Indian ocean ridge–transform systems. The data …

[PDF][PDF] 4.13-Composition of the oceanic crust

WM White, EM Klein, HD Holland… - Treatise on …, 2014 - dukespace.lib.duke.edu
When Harry Hess first proposed the theory of seafloor spreading, he imagined that mantle
peridotite upwelling at midocean ridges reacted with water to form a serpentinite oceanic …