Surface wave dispersion, crustal structure, and sediment thickness variations across the Barents shelf
نویسندگان
چکیده
منابع مشابه
Crustal Structure and Surface-wa Ve Dispersion
INTRODUCTION IN 1953, through cooperation of the Bernard Price Geophysical Institute of the University of the Witwatersrand and the University of Natal, a Columbia University-type long-period seismometer (To = 15 sec., Tg = 75 sec.) was installed in the seismological observatory of the University of Natal at Pietermaritzburg, Union of South Africa. This instrument was well situated for receivin...
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RAYLEIGH waves from the Solomon Islands earthquake of July 29, 1950, recorded at Honolulu, Berkeley, Tucson, and Palisades are analyzed. Both the direct waves and those propagated through the Antipodes were observed for all stations except Honolulu. Application of a correction for land travel results in a dispersion curve for the oceanic portion of the path. It is found that the observed disper...
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S U M M A R Y We present a neural network approach to invert surface wave data for a global model of crustal thickness with corresponding uncertainties. We model the a posteriori probability distribution of Moho depth as a mixture of Gaussians and let the various parameters of the mixture model be given by the outputs of a conventional neural network. We show how such a network can be trained o...
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ژورنال
عنوان ژورنال: Geophysical Journal International
سال: 1985
ISSN: 0956-540X,1365-246X
DOI: 10.1111/j.1365-246x.1985.tb05098.x