Preliminary catalog of earthquakes in northern Imperial Valley, California, April 1978-June 1978
By: by G.S. Fuis, C.E. Johnson, and K.J. Richter ; United States Department of the Interior, Geological Survey
Contributors: Johnson, C. E; Richter, K. J; Geological Survey (U.S.)
Series: Open-file report -- 80-1167; Open-file report (Geological Survey (U.S.)) -- 80-1167
Publisher: The Survey
Published: 1980
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Earthquakes -- California
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1980?]. 1 microfiche ; 11 x 15 cm

Distributed to depository libraries in microfiche

Bibliography: p. 6