A STUDY OF SHORT PERIOD MICROPULSATIONS.
Abstract
Geomagnetic micropulsations in the period range of 0.3 to 120 seconds have been recorded on flux-rate variographs at many widespread locations: Palomar, California, since July 1955; Resolute Bay, Canada, since November 1957; Uppsala, Sweden, since July 1958; Reykjavik Iceland since June 1958; and Huancayo, Peru, since October 1958. The flux-rate variographs consist of pickup coils having a turns-area of 750 x 28,000 cm squared connected directly to galvanometers recording photographically with standard seismograph recording drums. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Sep 30, 1967
- Accession Number
- AD0661068
Entities
People
- Robert L. Kovach
Organizations
- Stanford University