Valentina N. Tabulevich – författare

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1 produkter

1. 

   Microseismic and Infrasound Waves

   Av Valentina N. Tabulevich

   Häftad, 1992

   1098 kr

   Lägg i varukorg

   In the early 1950s microseisms, with characteristic amplitudes of several micro­ meters, were considered insignificant relative to powerful destructive earthquakes. They were understood to be noise, as natural fluctuations, not carrying any in­ formation and distorting recordings on seismograms. …