Phase equilibria in subseafloor hydrothermal systems: a review of the role of redox, temperature, pH and dissolved Cl on the chemistry of hot spring fluids at mid …

WE Seyfried Jr, K Ding - Geophysical Monograph Series, 1995 - ui.adsabs.harvard.edu
Time series measurements of the chemistry of hot spring fluids at mid-ocean ridges (MOR)
have revealed steady state concentrations of dissolved species that indicate solubility …

[图书][B] Global tectonics

P Kearey, KA Klepeis, FJ Vine - 2009 - books.google.com
The third edition of this widely acclaimed textbook provides a comprehensive introduction to
all aspects of global tectonics, and includes major revisions to reflect the most significant …

[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 …

Advances in seismic imaging of magma and crystal mush

M Paulatto, EEE Hooft, K Chrapkiewicz… - Frontiers in Earth …, 2022 - frontiersin.org
Seismic imaging methods have provided detailed three-dimensional constraints on the
physical properties of magmatic systems leading to invaluable insight into the storage …

Mid‐ocean ridge magma chambers

JM Sinton, RS Detrick - Journal of Geophysical Research: Solid …, 1992 - Wiley Online Library
Geophysical evidence precludes the existence of a large, mainly molten magma chamber
beneath portions of the East Pacific Rise (EPR). A reasonable model, consistent with these …

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 …

The genesis of oceanic crust: Magma injection, hydrothermal circulation, and crustal flow

JP Morgan, YJ Chen - Journal of Geophysical Research: Solid …, 1993 - Wiley Online Library
In this study we construct a thermal and mechanical model for the genesis of oceanic crust.
Magma is halted in its ascent within the oceanic crust when it reaches a freezing horizon …

Mid-ocean ridges: Discontinuities, segments and giant cracks

KC Macdonald, DS Scheirer, SM Carbotte - Science, 1991 - science.org
Geological observations reveal that mid-ocean ridges are segmented by numerous rigid and
nonrigid discontinuities. A hierarchy of segmentation, ranging from large, long-lived …

Dependence of ridge-axis morphology on magma supply and spreading rate

J Phipps Morgan, YJ Chen - Nature, 1993 - nature.com
WHY do some mid-ocean-ridge axes have as their topographic expression a median valley
1–2 km deep and 15–30 km wide, whereas others have an axial high 100–200 m high and 1 …

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 …