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Major Features of the Mantle Velocity Structure beneath Northern Eurasia from Long-Range Seismic Recordings of Peaceful Nuclear Explosions

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Part of the book series: NATO ASI Series ((ASDT,volume 17))

Abstract

Seismic recordings from Peaceful Nuclear Explosions along six long-range profiles in northern Eurasia reveal the presence of an intermediate discontinuity in the mantle transition zone (410–660 km depth) at 530–555 km depth. In addition, between 200 and 300 km depth beneath the younger East European platform, Uralides and West Siberian basin a prominent low velocity zone (perhaps the asthenospheric layer) is identified which seems to be absent under the older East Siberian platform.

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© 1997 Springer Science+Business Media Dordrecht

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Mechie, J., Egorkin, A.V., Solodilov, L., Fuchs, K., Lorenz, F., Wenzel, F. (1997). Major Features of the Mantle Velocity Structure beneath Northern Eurasia from Long-Range Seismic Recordings of Peaceful Nuclear Explosions. In: Fuchs, K. (eds) Upper Mantle Heterogeneities from Active and Passive Seismology. NATO ASI Series, vol 17. Springer, Dordrecht. https://doi.org/10.1007/978-94-015-8979-6_3

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  • DOI: https://doi.org/10.1007/978-94-015-8979-6_3

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-90-481-4966-7

  • Online ISBN: 978-94-015-8979-6

  • eBook Packages: Springer Book Archive

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