DEPTH CONSTRAINTS ON DILATANCY INDUCED VELOCITY ANOMALIES
نویسندگان
چکیده
منابع مشابه
Constraints on the anisotropic contributions to velocity discontinuities at ∼60 km depth beneath the Pacific
Strong, sharp, negative seismic discontinuities, velocity decreases with depth, are observed beneath the Pacific seafloor at ∼60 km depth. It has been suggested that these are caused by an increase in radial anisotropy with depth, which occurs in global surface wave models. Here we test this hypothesis in two ways. We evaluate whether an increase in surface wave radial anisotropy with depth is ...
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ژورنال
عنوان ژورنال: Journal of Physics of the Earth
سال: 1977
ISSN: 1884-2305,0022-3743
DOI: 10.4294/jpe1952.25.supplement_s231