PN TIME-TERM SURVEY NORWAY-SCOTLAND 1967
BERGEN UNIV (NORWAY) SEISMOLOGICAL OBSERVATORY
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Short charges ranging from 135 kg to 1360 kg were used in this seismic Pn refraction survey between the west coast of Norway, Shetland, and the Scottish mainland in 1967. The calculated Pn time terms and their 95 confidence limits are given in tabular form and they are also shown graphically along some selected profiles.