Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Patrick J. Leahy"'
Publikováno v:
Bulletin of the Seismological Society of America. 85:1244-1248
We have measured the decay rate of high-frequency (4- to 50-Hz) P waves in the northeastern United States. We analyzed signals from 28 explosions of a 1988 USGS/AFGL/GSC refraction survey recorded at distances between 30 and 400 km. Over this range,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daad25638d0beac583579dc5467af07e
https://doi.org/10.1785/bssa0850041244
https://doi.org/10.1785/bssa0850041244
Autor:
Patrick J. Leahy, George H. Sutton, Paul W. Pomeroy, Noel Barstow, Eric P. Chael, Jerry A. Carter
Publikováno v:
Geophysical Research Letters. 17:681-684
Seismograms of noise recorded simultaneously at the surface and at two subsurface stations (335m and 945m below surface level) show that high frequency (1-100 Hz) background noise is reduced at the subsurface stations. Seismometers at all three stati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7c2d52284b3905940ca9a197c6ed140
https://doi.org/10.1029/gl017i006p00681
https://doi.org/10.1029/gl017i006p00681