Interim
发表于 2025-3-28 14:43:13
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轻打
发表于 2025-3-28 18:49:54
1389-1820 eismic models of thelithosphere-asthenosphere system. The two primary purposes ofthe present work are, first, to present these seismic observations onsuper long-range profiles in digitised format, using peaceful nuclearexplosions (PNE) in the former USSR, and, second, to present the jointthoughts of
厚脸皮
发表于 2025-3-29 01:57:00
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–DOX
发表于 2025-3-29 03:53:43
Conservation of Lithospheric DSS-Datascientific community and discussed by experts from around the world for the implications on lithospheric models and the Comprehensive Test Ban Treaty (CTBT). After a brief reminder of the history of deep seismic sounding (DSS) of the lithospheric mantle, we will emphasize the need to conserve the ex
CHARM
发表于 2025-3-29 09:57:06
Major Features of the Mantle Velocity Structure beneath Northern Eurasia from Long-Range Seismic Recuity 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 un
反对
发表于 2025-3-29 15:11:27
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含糊
发表于 2025-3-29 18:57:14
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Myocarditis
发表于 2025-3-29 22:36:18
Central Siberia Upper Mantle Cross-Section from Deep Seismic Sounding Explosions Seismic Sounding profile RIFT. The analyses combine forward travel-time modeling and waveform matching using reflectivity synthetic seismograms. The sub-Moho velocity gradients are weak. A high gradient zone exists between 180 and 250-km depth which we identify with the Lehmann discontinuity. This
可互换
发表于 2025-3-30 02:03:16
Eurasian Mantle Structure Derived from the Records of Nuclear Explosions from nuclear explosions. Hundreds of events were recorded very clearly, particularly on the Baltic (Fennoscandian) shield and on seismic arrays (e.g. NORSAR and Gräfenberg). The first arrivals and mantle reflections generated by nuclear explosions are usually clearly identified on seismograms due t
CRP743
发表于 2025-3-30 07:22:20
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