Montana large aperture seismic array. Semi-annual technical report 1 October 1977--31 March 1978

Technical Report · Tue Apr 25 04:00:00 EST 1978

OSTI ID:6379050

Matkins, R E

The continued operation, maintenance and array improvement activities at the Montana LASA during the reporting period are described. Array operations, including the preparation of daily teleseismic event reports, are detailed. Results of the seismic event processing effort are reported. Seismograph system performance measurements are presented. Maintainability statistics on the IBM 360 Model 44 computer are given. Program maintenance for the PDP-7 computer system is indicated. Maintenance activities at both the data and maintenance centers are discussed.

• Research Organization: Ford Aerospace and Communications Corp., Billings, MT (USA). Engineering Services Div.
• OSTI ID: 6379050
• Report Number(s): AD-A-055679
• Country of Publication: United States
• Language: English

Related Subjects

440300 -- Miscellaneous Instruments-- (-1989)
47 OTHER INSTRUMENTATION
58 GEOSCIENCES
580201* -- Geophysics-- Seismology & Tectonics-- (1980-1989)
GEOPHYSICAL SURVEYS
MAINTENANCE
MEASURING INSTRUMENTS
MONTANA
NORTH AMERICA
OPERATION
ROCKY MOUNTAIN REGION
SEISMIC ARRAYS
SEISMIC DETECTORS
SEISMIC SURVEYS
SEISMOGRAPHS
USA