Geology topics
Ruth B. Simon
Publications and source records attributed to Ruth B. Simon.
The Willits, California, magnitude-4.8 earthquake of November 22, 1977
No abstract available.
California↗
A report of the intensities and attenuation of the Pocatello Valley, Idaho, and Oroville, California, earthquakes of 1975
Explore the source record for details and available documents.
Open-File Report↗