Notes on the earthquake of September 15, 1972, in northern Illinois
By: Paul C. Heigold
Series: Illinois State Geological Survey. Environmental geology notes -- no.59; Environmental geology notes (Illinois State Geological Survey) -- no.59.
Publisher: Illinois State Geological Survey
Published: 1972
Place of publication: Urbana
Language: eng
Number of pages: 15
Subjects: Earthquakes
Notes: Cover title.

Includes bibliographical references (p. 14-15).