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Volumn 279, Issue 5357, 1998, Pages 1701-1703

Ultra-low velocity zones near the core-mantle boundary from broadband PKP precursors

Author keywords

[No Author keywords available]

Indexed keywords

CORE-MANTLE BOUNDARY; LOW VELOCITY ZONE; PKP PHASE;

EID: 0032513323     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.279.5357.1701     Document Type: Article
Times cited : (177)

References (23)
  • 9
    • 7144235090 scopus 로고    scopus 로고
    • in press
    • L. Wen and D. V. Helmberger, ibid., in press. The hybrid method is a combination of numerical and analytical methods, with the numerical method (finite-difference) applied in the heterogeneous regions only. This allows a high-resolution study. Generalized ray-theory solutions from a seismic source are used in the finite-difference initiation process, and seismic motions are propagated back to the Earth's surface analytically with the aid of the Kirchhoff method.
    • J. Geophys. Res.
    • Wen, L.1    Helmberger, D.V.2
  • 23
    • 7144241272 scopus 로고    scopus 로고
    • note
    • We thank T. Ahrens, D. Anderson, R. Clayton, M. Gurnis, H. Kanampri, T. Melbourne, and D. Stevenson for reviews. Funded by NSF grants EAR-9316441 and EAR-9629279. This paper is Contribution No. 8501, Division of Geological and Planetary Sciences, California Institute of Technology.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.