Time varying spectral characteristics of strong ground motions
Subtitle: the Imperial Valley, California earthquake of October 15, 1979
By: Erdal Safak, Fouad M. Bendimerad
Contributors: Bendimerad, Fouad M; Geological Survey (U.S.)
Series: Open-file report -- 86-443; U.S. Geological Survey open-file report -- 86-443
Publisher: U.S. Dept. of the Interior, Geological Survey; [Books and Open-File Reports Section, distributor
Published: 1986
Place of publication: [Denver, Colo.?]
Language: eng
Format: Microform
Subjects: Seismology; Earthquakes -- Imperial Valley (Calif. and Mexico)
Notes: "August 27, 1986"

Includes bibliographical references