Matches in SemOpenAlex for { <https://semopenalex.org/work/W2131551151> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2131551151 endingPage "4028" @default.
- W2131551151 startingPage "4017" @default.
- W2131551151 abstract "This paper attempts to construct a preliminary shear velocity model compatible with both travel times and wave forms of observed seismograms. Transversely polarized long-range seismic measurement and World-Wide Standard Seismograph Network observations are used in this study. Vertical secondary wave signatures are demonstrated to be inadequate in identifying triplications because of contamination by PL coupled shear waves and other P-SV interactions. Well-located west coast earthquakes, modeled as shear dislocations, are used as sources. The observed SH travel times are considerably slower than the Jeffreys-Bullen values out to 30°. Select profiles of observed wave forms in conjunction with the travel times provide the data for model determinations by fitting the observed wave forms with synthetics. Synthetics are computed for a number of current models as preliminary attempts at fitting the data. Models containing large sharp transitions predict strong second arrivals beyond 30°. Models containing low-velocity zones between 400 and 700 km predict complicated wave shapes between 20° and 25°. None of the above features are apparent in observed SH wave forms. The final model is relatively smooth and exhibits the same characteristics as the HWB P model (Wiggins and Helmberger, 1973), except that the percentage velocity jump is much less at 400 km and slightly larger at 500 km. The 600-km transition is subdued similar to that of the P model." @default.
- W2131551151 created "2016-06-24" @default.
- W2131551151 creator A5018172046 @default.
- W2131551151 creator A5046208656 @default.
- W2131551151 date "1974-09-10" @default.
- W2131551151 modified "2023-09-26" @default.
- W2131551151 title "Upper mantle shear structure" @default.
- W2131551151 cites W2041382198 @default.
- W2131551151 cites W2045041750 @default.
- W2131551151 cites W2050950717 @default.
- W2131551151 cites W2064797852 @default.
- W2131551151 cites W2081901701 @default.
- W2131551151 cites W2087322046 @default.
- W2131551151 cites W2090056712 @default.
- W2131551151 cites W2129648257 @default.
- W2131551151 cites W2149545972 @default.
- W2131551151 cites W2156279302 @default.
- W2131551151 cites W2158730641 @default.
- W2131551151 cites W2166904756 @default.
- W2131551151 cites W2167915506 @default.
- W2131551151 cites W2183934618 @default.
- W2131551151 cites W2304325163 @default.
- W2131551151 cites W2468403844 @default.
- W2131551151 cites W2474872966 @default.
- W2131551151 cites W2586828879 @default.
- W2131551151 cites W326623089 @default.
- W2131551151 cites W4239625379 @default.
- W2131551151 cites W4246423655 @default.
- W2131551151 doi "https://doi.org/10.1029/jb079i026p04017" @default.
- W2131551151 hasPublicationYear "1974" @default.
- W2131551151 type Work @default.
- W2131551151 sameAs 2131551151 @default.
- W2131551151 citedByCount "134" @default.
- W2131551151 countsByYear W21315511512012 @default.
- W2131551151 countsByYear W21315511512013 @default.
- W2131551151 crossrefType "journal-article" @default.
- W2131551151 hasAuthorship W2131551151A5018172046 @default.
- W2131551151 hasAuthorship W2131551151A5046208656 @default.
- W2131551151 hasConcept C127313418 @default.
- W2131551151 hasConcept C165205528 @default.
- W2131551151 hasConcept C5900021 @default.
- W2131551151 hasConcept C8058405 @default.
- W2131551151 hasConcept C96035792 @default.
- W2131551151 hasConceptScore W2131551151C127313418 @default.
- W2131551151 hasConceptScore W2131551151C165205528 @default.
- W2131551151 hasConceptScore W2131551151C5900021 @default.
- W2131551151 hasConceptScore W2131551151C8058405 @default.
- W2131551151 hasConceptScore W2131551151C96035792 @default.
- W2131551151 hasIssue "26" @default.
- W2131551151 hasLocation W21315511511 @default.
- W2131551151 hasOpenAccess W2131551151 @default.
- W2131551151 hasPrimaryLocation W21315511511 @default.
- W2131551151 hasRelatedWork W2004013317 @default.
- W2131551151 hasRelatedWork W2022035173 @default.
- W2131551151 hasRelatedWork W2035325200 @default.
- W2131551151 hasRelatedWork W2092739438 @default.
- W2131551151 hasRelatedWork W2167517487 @default.
- W2131551151 hasRelatedWork W2355282060 @default.
- W2131551151 hasRelatedWork W2772196783 @default.
- W2131551151 hasRelatedWork W2933907707 @default.
- W2131551151 hasRelatedWork W3113596969 @default.
- W2131551151 hasRelatedWork W3141829427 @default.
- W2131551151 hasVolume "79" @default.
- W2131551151 isParatext "false" @default.
- W2131551151 isRetracted "false" @default.
- W2131551151 magId "2131551151" @default.
- W2131551151 workType "article" @default.