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A Mocquet,B Romanowicz - 《Journal of Geophysical Research Solid Earth》 被引量: 52发表: 1990年 S-WAVE VELOCITY STRUCTURE OF THE CRUST AND UPPER MANTLE BENEATH KENYA IN COMPARISON TO TANZANIA AND ETHIOPIA: IMPLICATIONS FOR THE FORMATION OF THE EAST AF... New estimates of the S-wave veloci...
Mid-ocean ridges (MORs) are quintessential sites of tectonic extension1,2,3,4, at which divergence between lithospheric plates shapes abyssal hills that cover about two-thirds of the Earth’s surface5,6. Here we show that tectonic extension at the ridge axis can be partially undone by tectoni...
Partial melting of subducting oceanic crust Partial melting of hydrated basalt (amphibolites) derived from the mid-ocean ridge has been proposed [e.g., 1–3] as being responsible for the generation o... Simon M. Peacock a,Tracy Rushmer b,Alan Bruce Thompson b - 《Earth & Planetary Science...
called Mimas, may have a hidden ocean buried deep beneath its frozen surface, according to new research published Wednesday in the journalNature. Though moons with global oceans have been sighted in the solar system before, the idea that water could be lurking u...
to 30 kilometers) beneath the ice crust surface ofMimas; the researchers also believe it is relatively young, having only appeared between 2 million and 25 million years ago. Yet, despite remaining hidden for millions of years, the ocean appears to comprise at least half of the moon's ...
Storetvedt KM (1987) Evidence for ocean-continent crust boundary beneath the abyssal plain of the East Central Atlantic. Phys Earth Planet Inter 48:115–129K.M. Storetvedt, Evidence for ocean-continent crust boundary beneath the abyssal plain of the East Central Atlantic, Earth Planet. Inter. ...
We investigate the crust and uppermost mantle velocity structure beneath the Laccadive Island through the inversion of teleseismic receiver functions following the neighbourhood algorithm. The velocity structure suggests that the 16-km thick-oceanic crust is underplated by 8-km thick high-velocity layer ...
Anelasticity of the crust and upper mantle beneath the Pacific Ocean from the inversion of observed surface wave attenuationdoi:10.1016/0146-6291(77)90130-8NoneDeep Sea Research
Continental crust beneath the Agulhas Plateau, southwest Indian Ocean. J. Geophys. Res., 86:3791- 3806.↵ Tucholke B.E. , Houtz R.E. , Barrett D.M. , 1981 . Continental crust beneath the Agulhas Plateau, Southwest Indian Ocean , J. geophys. Res. , 86 ( B5 ), 3791 – 3806 . ...