Peculiarities of mantle waves from long-range profiles
Item
Title (Dublin Core)
en-US
Peculiarities of mantle waves from long-range profiles
Description (Dublin Core)
en-US
Long-range seismic experiments carried out in different regions of the USSR show strong variations of the mantle wave velocities and attenuation. Relatively high mantle velocities, more than 8.2–8.3 km/s, are observed in the old platform areas. To exclude the crustal influence on the mantle waves and to separate the vertical and horizontal inhomogeneity effect the relations between the overlapping travel-time curves are analyzed. As a result, a mantle stratification with positive average velocity gradient in the strata is revealed up to depths of 200 km. Local inclusions with very high (more than 8.5 km/s) and relatively low (less 8.0 km/s) velocities are typical of the mantle.
ARK: https://n2t.net/ark:/88439/y090547
Permalink: https://geophysicsjournal.com/article/261
ARK: https://n2t.net/ark:/88439/y090547
Permalink: https://geophysicsjournal.com/article/261
Creator (Dublin Core)
Yegorkin, A.V.
Chernyshov, N.M.
Subject (Dublin Core)
en-US
Russian and Siberian Platforms
en-US
Long-range profiles
en-US
Mantle velocities
en-US
Geodynamics
Publisher (Dublin Core)
en-US
Journal of Geophysics
Date (Dublin Core)
1983-12-15
Type (Dublin Core)
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
en-US
Peer-reviewed Article
Format (Dublin Core)
application/pdf
Identifier (Dublin Core)
https://journal.geophysicsjournal.com/JofG/article/view/261
Source (Dublin Core)
en-US
Journal of Geophysics; Vol 54 No 1 (1984): Journal of Geophysics; 30-34
2643-2986
2643-9271
Language (Dublin Core)
eng
Relation (Dublin Core)
https://journal.geophysicsjournal.com/JofG/article/view/261/219