地震の表面波と地殻構造 (後編) : 第3編 Mantle上部の構造
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With the development of ultra-long-period seismograph, dispersion of mantle Rayleigh waves of more than seventy up to several hundreds seconds of period has been actively investigated. Existence of low-velocity layer in the upper mantle has become clearer. Dispersion of mantle Rayleigh waves also revealed that the depth of low-velocity layer beneath the oceanic basins is shallower than that beneath the continents. Further discovery of lateral variation of upper mantle structure is expected.
- 社団法人 東京地学協会の論文
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- 地震の表面波と地殻構造 (後編) : 第3編 Mantle上部の構造
- A Review of the Investigations into Earth's Crustal Structure from the Observation of Seismic Surface Waves Part I Oceanic Basins