Accession Number:

AD0692892

Title:

A Pn TIME-TERM SURVEY IN SOUTHEASTERN NORWAY,

Descriptive Note:

Corporate Author:

BERGEN UNIV (NORWAY) SEISMOLOGICAL OBSERVATORY

Personal Author(s):

Report Date:

1969-03-01

Pagination or Media Count:

20.0

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

Subject Categories:

  • Seismology
  • Seismic Detection and Detectors
  • Explosions

Distribution Statement:

APPROVED FOR PUBLIC RELEASE