Subseafloor processes in mid-ocean ridge hydrothennal systems

JC Alt - Geophysical monograph series, 1995 - ui.adsabs.harvard.edu
Convective circulation of seawater through oceanic crust at mid-ocean ridges (MOR) and on
ridge flanks has wide-ranging effects on heat transport, the chemical and isotopic …

Geologic structure of the uppermost oceanic crust created at fast-to intermediate-rate spreading centers

JA Karson - Annual Review of Earth and Planetary Sciences, 2002 - annualreviews.org
▪ Abstract Geological investigations of major fault scarps (“tectonic windows”) and
DSDP/ODP Drill Holes provide direct views of the uppermost oceanic crust generated at fast …

[HTML][HTML] Serpentinization of abyssal peridotites at mid-ocean ridges

C Mével - Comptes Rendus Geoscience, 2003 - Elsevier
Serpentinites are an important component of the oceanic crust generated in slow to
ultraslow spreading settings. In this context, the MOHO likely corresponds to a hydration …

Emplacement of mantle rocks in the seafloor at mid‐ocean ridges

M Cannat - Journal of Geophysical Research: Solid Earth, 1993 - Wiley Online Library
This paper discusses the geological and geophysical data available on mid‐ocean ridges
with outcrops of serpentinized mantle peridotites, with the objective of better constraining the …

[PDF][PDF] Late-stage melt evolution and transport in the shallow mantle beneath the East Pacific Rise

HJB Dick, JH Natland - Proceedings-ocean drilling Program …, 1996 - academia.edu
This paper reports the igneous petrology and geochemistry of harzburgite-tectonites,
crosscutting dunites, and local gabbroic segregations drilled from a tectonically exposed …

Magnetic properties of variably serpentinized abyssal peridotites

O Oufi, M Cannat, H Horen - Journal of Geophysical Research …, 2002 - Wiley Online Library
We have compiled new and published data on the magnetic properties of 245 serpentinized
abyssal peridotites from seven Deep Sea Drilling Project and Ocean Drilling Program sites …

Spreading-rate dependence of the extent of mantle melting beneath ocean ridges

Y Niu, R Hekinian - Nature, 1997 - nature.com
Abyssal peridotites and mid-ocean-ridge basalts (MORBs) are complementary products of
the mantle melting and melt-extraction processes that create the ocean crust. Studies of …

A reactive porous flow control on mid-ocean ridge magmatic evolution

CJ Lissenberg, CJ MacLeod - Journal of Petrology, 2016 - ieeexplore.ieee.org
Mid-ocean ridge basalts (MORB) provide fundamental information about the composition
and melting processes in the Earth's upper mantle. To use MORB to further our …

Pervasive reactive melt migration through fast-spreading lower oceanic crust (Hess Deep, equatorial Pacific Ocean)

CJ Lissenberg, CJ MacLeod, KA Howard… - Earth and Planetary …, 2013 - Elsevier
Mid-ocean ridge basalt (MORB) is the most abundant magma on Earth, and provides a
geochemical window into the mantle. Deriving mantle composition and melting processes …

Basaltic liquids and harzburgitic residues in the Garrett Transform: a case study at fast-spreading ridges

Y Niu, R Hékinian - Earth and Planetary Science Letters, 1997 - Elsevier
The peridotite-basalt association in the Garrett Transform,∼ 13° 28′ S, East Pacific Rise
(EPR), provides a prime opportunity for examining mantle melting and melt extraction …