Processed digital recordings for selected aftershocks of the October 15, 1979 Imperial Valley, California, earthquake
By: Kenneth W. Campbell, David M. Hampson
Contributors: Hampson, David M; Geological Survey (U.S.)
Series: Open-file report -- 89-437; U.S. Geological Survey open-file report -- 89-437
Publisher: Dept. of the Interior, U.S. Geological Survey; [Books and Open-File Reports Section, distributor]
Published: 1989
Place of publication: Denver, Colo
Language: eng
Format: Microform
Subjects: Seismograms -- Imperial Valley (Calif. and Mexico); Earthquake intensity -- Imperial Valley (Calif. and Mexico); Imperial Valley (Calif. and Mexico)
Notes: Chiefly graphs

Includes bibliographical references (p. 10-11)