Accession Number : AD0692892

Title :   A Pn TIME-TERM SURVEY IN SOUTHEASTERN NORWAY,

Corporate Author : BERGEN UNIV (NORWAY) SEISMOLOGICAL OBSERVATORY

Personal Author(s) : Sellevoll,Markvard A. ; Sundvor,Eirik

Report Date : 01 MAR 1969

Pagination or Media Count : 20

Abstract : Chemical explosions with charges ranging from 510 kg to 2200 kg were used in this Pn time-term survey in thhe southeastern Norway. The calculated Pn time-terms are indicating a Moho-depth of about 33-35 km in the northern part of the Oslo Graben system. The Moho-discontinuity beneath the Oslo Graben is elevated compared with the regions on its east and west sides. (Author)

Descriptors :   (*SEISMOLOGICAL STATIONS, NORWAY), (*UNDERWATER EXPLOSIONS, DETECTION), SIMULATION, FAULTS(GEOLOGY), STRUCTURAL GEOLOGY, MOHOROVICIC DISCONTINUITY, REFRACTION, SEISMIC WAVES

Subject Categories : Seismology
      Seismic Detection and Detectors
      Explosions

Distribution Statement : APPROVED FOR PUBLIC RELEASE